Hf antenna switch. 0419826666 Do Not use SMS; .

Hf antenna switch MFJ 4712 Remote 2-Position Antenna Switches. 1kW 0-500Mhz Xmit Switch Either 1 Radio with up to 3 Antennas, or 1 Antenna for Up to 3 Radios; SPECIFICATIONS: ROTARY SELECTING SWITCH If you will be using this relay as part of the antenna switch in an amplifier, a good rule of thumb is to have at least 15db more isolation than you have amplifier gain. Is there an inexpensive switch or relay I could use to home brew my own switching system? The K-PO Antenna Switch 2-way N-2N is a 2-way antenna switch with one N female input connector and 2x N female output connectors. View details Mfj-1704 4-way coax switch features SO-239 connectors, allowing you to easily switch between up to four different coaxial inputs. 48 shipping. Two-way antenna switch with rocker switch. Brand: MFJ. It comes in a package with the controller included. com FREE DELIVERY possible on eligible purchases. 5 kW PEP, 1kW CW, VSWR: Below . contact. It is a 2-position coax type. One was a four-band fan vertical (a quad vertical array [1]) and the second was a half-wave dipole. 000. Band-data and frequency reading, multi-function control consoles include support for all major brand transceivers with radio specific control cables VineTech HAMAMP | HF Automatic Antenna Switch Read more; Komunica PWR-SW4MPL | 4-Way SO-239 Antenna Switch £ 89. switching requirements ranging from 1 transmitter/2 antennas to 1 transmitter/8 antennas as well as 2 transmitters/2 antennas transfer switching. Either operator at this station can select any of three transceivers to connect to either the G5RV multi-band HF antenna, or the Yagi HF beam Designed primarily for the HF contester the antenna switching system will easily allow two radios to be connected to any of six (or 8) antenna feeds without allowing either radio to transmit into the other. Page (i) Edition 3 – September 2003 . co. dx world-e. 90 Usage ACOM 04AT is a remote automatic antenna tuner for HF + 6 m with integrated four-way antenna switch. Smaller tuners use little black relays, if you scratch I has been in use in several HF solid state amplifiers as well in sever tube amplifiers for HF. The switch features high-strength solder connections, ensuring reliable and durable performance. 5 out of 5 stars. Categories. The switch is ideal if you want to use a SDR Play or similar SDR receiver for a spectrum scope on the same MFJ’s Rhinos™ tough, durable 2, 3, and 4 position antenna switches have gold plated flanges and connector contacts that provide low VSWR and low insertion loss. I have used this with 5 HF antennas since about 2006. The MFJ-1701 provides ease in switching antennas without disconnecting a connector. $20-$50 (10) $50-$100 Ameritron’s RCS-10 Remote Coax Switch is a budget-conscious solution to remote antenna switching and will accommodate up to eight HF antennas. Intellitron AS-1702 2-Position HF/VHF/UHF Antenna Switch with SO-239 Connectors 2. Plus, they handle 2,000 watts SSB and 1,000 CW. CB Radios; VHF Mobile Radios; UHF Mobile Radios; Dual Band Mobile Radios CB Mobile Antennas; 25-120 MHz (HF/CB/Low Band VHF) 108-230 MHz (VHF) 300-512 MHz (UHF) GMRS Mobile Antennas; VHF/UHF Dual Here we take a look at the HF/VHF 4 port antenna switch designed for use with SDRs and radio receivers. Hofi HO 600 Antenna Switch, Hofi 605. Two antennas to single feedline. With a transmitter power of 1 kW (+60 dBm) and assuming a worst case transmit - to - receive antenna decoupling of 30 dB, we could end up with 1 W (+ 30 dBm) at the receive antenna terminals, which 2 Position Antenna Switch with Lightning Arrest Better than 60 dB isolation at 300 MHz Better than 50 dB at 450MHz Less than 0. I had a 5-positions 4-sections small porcelain switch, which I used. Remote Switching, Bias Tees, Antenna Sharing Switches. 05 all the way to 150 MHz where it is 1. SDR Receiver Antenna Switch. 95 Add to basket Buy it Now This deluxe high power Antenna/Transceiver Switch has two ceramic rotary switches that let you select 1 to 6 antennas and 1 to 6 transceivers in any combination. I connected two sections at each side in parallel (adjacent pins The bias tee is the device that allows to power the switch box using the feed line. Handles 2kW PEP for 50-75 Ohm l 1 x complete remote antenna switch. 5 dB of insertion loss. hf/6m complete amplifiers; hf/6m amplifier boards; 50/70mhz amplifier boards; vhf 2m amplifier boards; lpf filter boards; protection boards; rx/tx & antenna switch; Alpha Delta Coax Switches have a precision-machined switch shaft and quadrant mechanism for more accurate and stable switching performance. 95 Add to basket Buy it Now; KOMUNICA PWR-SW3M | 3 Way Switch SO239 £ 69. Harga Switch Antena CX 201 D Antenna Original. The switch unit requires 12-15vDC. The AS1x8 Remote Coax Switch lets you remotely switch up to 8 HF antennas so you can replace 8 coax feedlines with a single coax. To download the StackMatch II rx / tx switch boards for linear amplifiers hf - vhf. Eliminate a tangle of troublesome coax and have a simple and near installation with just a single coax feedline! VineTech HAMAMP Antenna Switch Supplied by LAMCO, 5 Doncaster Road, Barnsley, South Yorkshire, S70 1TH 01226 361700 sales@hamradio-shop. This relay unit handles 200 watts of RF (CW and SSB), has four SO-239 (UHF female) RF connectors. Or fastest delivery Dec 31, 2024 - Jan 3, 2025. For now assume I will only use 1 radio at a time. All antenna inputs are switched to ground when Proxicast Coaxial Lightning Arrester/Suppressor with UHF SO-239 Female Connectors - Pro-Grade Coax Cable Surge Protector for RF, HF, VHF, UHF, CB, Ham, Two-Way Radio and AS-1702 2-Position HF/VHF/UHF Antenna Switch with SO-239 Connectors 2. $36. (EU VATs Exclude) A HF/VHF 4-position Includes the AS1x6 antenna switch and its RemoteBox1x6 controller. A good earth ground connection is required for maximum surge protection. WHY? Well, simple: if you have a tri bander (20/15/10), a dipole (80/40, 6M A transmit-receive switch is always required if you want to operate separate transmitters and receivers on one antenna. Antenna switch with 8 inputs by 4 output remotely controlled. MFJ 1701 Antenna Switches. 35 Vertical 433 Mhz Antenna. Currently unavailable. S. Order the optional HSD-9 if your antenna switch uses high side switching. Check Recent Price. 3 out of 5 stars. ACOM 2000S | Automatic Antenna Selector; ACOM 2000SW | Remote Antenna Switch; Accessories. 1 x DC power lead. 5 kW. Set up all 24 ft to configure the antenna as an inverted Vee, or only use 12 feet to do NVIS. This switches the mic, PTT I’ve been looking for an antenna switching solution to use in my new ham station. Ameritron RCS-10 Remote Coax Switch details: * Inexpensive and simple MFJ-1701 Six Position HF Antenna Transceiver Switch . Highlighted Features. Try again! Details . Eliminate a tangle of Coaxial Antenna Switch, Remote (Image Shows PL-259 Version) Learn More. Specification: Size: Width 35,5cm – Height 4,5cm – Deep 18cm: Power Supply: AS-84F HF 6m Antenna Switch 8 Ant. The Alpha Delta 4B is a versatile 4-way position SO-239 switch designed for use up to 500MHz. The relay unit will handle 1500w CW and has 5 x so239 sockets Daftar Harga Switch Antena Terbaru; Januari 2025; Harga Daiwa Coaxial Switch 2 Antena CS-201 Japan ORI Baru CS201 CS 201. F connections and DB-25 for remote control. HF Kits Jan van Renesseplein 4 2805GS Gouda The Netherlands info Antenna switch 4-way N-4N (SW4N) is a 4-way antenna switch with one N female input connector and 4x N female output connectors. The AS 2004 head unit and the internal HF/6M Antenna Tuner Preselector and Antenna Switcher RE-AT1HF6 By Guy, de ON6MU revision 4. 50 Ohm. 12, Insertion Loss: Less than 0. All antennas and radios are switched to ground when not Here is why the AS-603A is a fantastic Automatic Smart Switch: The selected radio’s frequency information is read by the AS-603 and it automatically switches to the last memorized antenna port selection for that frequency range. Additionally, it is equipped with a brass ARC plug for surge suppression, providing added protection against Photo 1: I housed my antenna switch project in an ABS plastic case, 260 x 190 x 80 mm (width, depth, height). The MFJ-1707B is RF sensed TR Antenna switch designed to be used with a transceiver and two antennas. RCS-8V HF to VHF/UHF Remote Coax Switch Ameritron’s Remote Coax Switch lets you remotely switch up to five separate antennas using one inexpensive small control line (like standard telephone wire). This allows you to use a separate receive antenna and transmit antenna allowing the versatility of specialized receive antennas such as receiving loops or low noise receive antennas and general-purpose transmitting antennas. spCSRF_Treatment. So your transceivers power supply will do the job fine. Review Summary For : MFJ 1701 Six Position HF Coax Switch; Reviews: 16 MSRP: 50; Description: Six position antenna switch. Harga SWITCH A DAN B UNTUK SALURAN ANTENA, TV PARABOLA, Automatic Remote Antenna Switch with 6 antennas by 3 radios and one linear amplifier. Aluminum cabinet painted in the white color especially developed to allow external assembly. Antenna Switch Schematics Firmware Switch Buy Daiwa CS-201A 2 Position Coax Switch: Selector Switch Boxes - Amazon. Example of Antenna Switchs supported: EA4TX (AS1x6, AS1x8, AS2x6, AS2x8) SixPack (2×6) SJ2W (1×6 and 2×6) microHAM (Six Switch, Switch Double Six, . $99. Isolation is rated better than 60 dB at 30 MHz to better than 50 dB isolation at 500MHz. They handle high power, up to 1,500 watts, and their sealed relays offer excellent life and connection reliability. Graphics by G8ODE 17 Feb 2009 iss 1. Antenna Switches. F connections and DB-25 for remote Supports up to 8 Antennas – Reduce feedline costs by only running a single coaxial cable out to your antenna farm. Hofi HO 600 Remote Coax Switch. routed through the omrod RxDU). Antenna Switch with 12 inputs by four output remotely controlled. 1 4. 95. top of page. 24 watching. The EA4TX AS2x2 Antenna Switch is designed to exchange two antennas between two radios. We are committed to providing the widest selection, competitive pricing and quality service. 7 volts of the ESP controller. 2:1 SO-239 connectors Only 3x2x2 inches Consider the MFJ-1702C for additional lightning surge protection and center ground 3-WAY COAX ANTENNA SWITCH(W/SO-239 UHF JACKS) 3 Way Antenna Switchbox for Two Way Amateur Ham CB Marine VHF HF UHF Radio Uses. The The DAIWA CS-201A 2-Way 1Kw Coaxial Antenna Switch is a versatile device that connects two antennas to one radio or radios to one antenna. 2 dB insertion loss SWR below 1. Amazon. The EME215 Active receive antenna switch is ideal for use with the Mini-Kits Active whip and loop antenna amplifiers when used with a HF Transceiver. 4. Never transmit into the wrong antenna again! Resource Details You will find this resource in just one category on our links directory. The MFJ-4713 Remote Antenna Switch is designed to simplify your antenna setup by allowing you to connect up to four antennas using just one coaxial cable. Added extra capacitor for the lowest frequencies, hence an additional setting (switch has to Usage The ACOM 2000S is an automatic 1 out of 10 antennas selector. DC ~ 600MHz 2 Position Antenna, Coax Switch, Power: 2. Compatible with: ELECRAFT, KENWOOD, YAESU, ICOM, FLEX or any other 6. Usage ACOM 06AT is an automatic antenna tuner for HF + 6 m with integrated four-way antenna switch. It is intended for HF operation, 160 through 6 meters, and can handle 1. 59 Best 3D printer files of the DIY category Thimble letter A. 30. It should work like this: How to build an automatic rig/antenna switching system. All antennas and radios are switched to ground when not in use. It comprises two units: a Switch Box that goes near your antennas and a Control Box for your operating bench. The switch is upgraded with antenna selectors, increased number of IO signals for each transceiver, storage of the last frequency for each TRx port and upgraded CPU. Accepts cables with PL-259 Connectors. A large dial allows the easy switching between switch position. Add to cart-Remove. BCD to 16 (Yaesu) BCD to 16 matrix table; Yaesu BCD compatible; Antenna 6-to-2 switch Triplexer MK2 - BCD; 6-2 switch with dummy loads. $89. Eliminate a tangle of troublesome coax and have a simple and near installation with just a HF Yagi, HEXX Beam and Rotatable Antennas (166) Wire Antennas (162) Mobile Antenna Mounts (117) VHF/UHF Beam Antennas (111) VHF/UHF Mobile Vertical Antennas (95) I was planning on mounting a horizontal polarised 3 element 70cm yagi, a 3 element horizontal 2m yagi as well as the GMRS yagi. Find Antenna Switches, Manual and get Free Shipping on Most Orders Over $99 at DX Engineering! Antenna switch with 8 inputs by 4 output remotely controlled. Short circuit protection on RF cable RS-232 communication port. 2 4. shop. RE-AT1HF6 Schematic fig1. At 6m, LDMOS amplifiers can have 30db gain, so that extra 15db margin will need to be made up by the input relay. $549. It is limited in its power handling and frequency bandwidth, but I believe it is of great use for most Amateur Radio operators. Rp399. A selector relay is used to choose between two different Rx antennas. AS-81S HF 6m Antenna Switch 8×1. The SI-9332 design represents a step forward in design for size, weight and power (SWaP) for an HF switch matrix. A rule of thumb is that for optimal transmission the antenna should be half the wavelength of the frequency (λ/2), and at the feed point this length should be divided by 2 so each side should measure (λ/4). Ladder Line Ham Amateur Radio Antenna Switch Steampunk Frankenstein Two Pole Nic. Recently an addition to the back of my house forced me to remove all of my connections to outside antennas, so I took the intervening time to revisit my setup. Or fastest delivery Jan 2 - 6. Adding the 3x4 Switch Plus and 1x4 Antenna Switch allows seamless switching of three radios using a single amp and antenna tuner with the turn of one knob. There are commercial coax switches, but they seem to be expensive. We are the largest store of its type in Canada offering a wide variety of specialty electronics for your hobby needs. Add to cart Details. $95. 2 dB, Isolation: 60dB 600 MHz, Connetcor: SO-239, Output Port:2. Designed for TRIPLEXERS. All unselected ports are automatically grounded for static, lightning surge, and Amazon. 1-500 MHz, and Impedance 50 ohms. Sale! AS-1206F HF 6m Antenna Switch 12 Ant. The total CURRENT to all of your antenna loads (4 antenna ports) from Bias-T should not EXCEED 700mA. Sold out! MFJ-959C Receive-only HF broadband preamplifier/antenna tuner. This logic provides the control of the switches, including a low level handshake with the transmitters. g. 200+ bought in past month. Power hand EA4TX Antenna Switch 2x2. In this system, this will be the tuneable HF antenna, and the active HF antenna (e. . After a 50 year hiatus, I renewed my interest in ham radio and erected two antennas in the woods behind my townhouse. donderdag en vrijdag. Add to cart . Negligible insertion loss. This post has some nice photos of its relays. It is powered with a shack power supply of 13. Standard SO-239 connectors are used for HF input and output, having less than 0. Both switches are covered by MFJ's famous one year limited warranty. If desired, preamplifiers can be inserted between the antenna and the antenna switch. Included Bias-T on all RX ports. 95 Add to Cart. 5:1 at the tuner input (typically below 1. SO2R / filter switching. Controlled by BCD or +12V. 1500 Watts/50-75 Ohms. These switches have a low-loss micro-strip cavity design, positive detent switching, master antenna ground function, a front panel removable arc-plug surge protection module, and excellent HF through UHF performance. Antenna Switch Learn More. Ideally a second switch could select which radio to connect to. Brand: Mini-Kits; Product Code: EME215-KIT; How to build an automatic rig/antenna switching system. 00. 278. 01uF 500v 0. To select Di Pole & Halo Loop Antennas ; HF Magnetic Loop & Loop Tuners; Handheld and QRP Antennas; Mobile Amateur Antennas; Active Antennas; Wire Antennas; Portable Antenna; Antenna Switches/Splitters 63 items; Antenna Tuners Here we take a look at a cool little antenna switch that is both versatile and super cool as it supports and promotes development within ham radio. or Buy Anteenna TW-102 2 Position Coaxial Switch for 144/440MHz HAM CB or HF/VHF/UHF Radio UHF Female (SO-239) Connector Plated Golden: Antennas - Amazon. Having separate modules makes it more convenient to enclose the MFJ-1702C Coax Antenna Switch – Best HF/VHF/UHF 2 Position Switch. nl +31 182 796519. 95 $ 35. 3), providing an AS-62 HF 6m Antenna Switch for two Radios and six Antennas quantity. The tuner automatically selects one of four available antenna outputs (as assigned in bands by the operator) and matches the impedance of the chosen antenna output by transforming it to 50 Ohm with SWR below 1. However, on investigation there aren't many if at all off the shelf remote coax switches that support vhf/uhf/gmrs frequencies. uk Products search Search Alpha Delta Coax Switches have a precision-machined switch shaft and quadrant mechanism for more accurate and stable switching performance. Aluminum cabinet painted in the dark gray color, having UHF type (SO-239) connections and DC 14v. The center mast pole is 24 ft. The coaxial connectors are the UHF type (SO-239) or N type for remote control. 2024 WEEKLY SPECIALS; ALINCO. ANTENNA SWITCH 1x8. US$1. There are two independent boxes, one for the antenna switch that is near the antennas, AS-61RL, and another box with the Push Buttons for Review Summary For : Array Solutions TwoPak HF and VHF Antenna Switch; Reviews: 4 MSRP: 135; Description: Coaxial Antenna Switch that can handle the power at 5kW continuous 1 to 150 MHz. Connecting wires must be very short (to minimise stray inductance, capacitance and loss) while switch contacts must be heavy enough to withstand sometimes high transmit powers. Switching between reception and transmission is either done automatically by an RF sensor in the MFJ-1708, or via a separate PTT line MFJ-1702C MFJ1702C MFJ-1702 MFJ1702 Original MFJ Enterprises HF/VHF/UHF 2 Position Antenna Switch with Lightning Protector . This has been the classic antenna relay of any transceiver for decades, but now with the advent of SDR receivers it has become popular again as an external relay. This means that completely different antennas that properly cover different band segments are easily and automatically selected by simply changing the The required antenna length for a specific frequency in amateur radio depends on the wavelength of the frequency to be received or transmitted. Centre Ground Protection; 2-Position Antenna Switch; SO-239 Connectors; High Efficiency; Minimal Insertion Losses; This coax switch by MFJ is designed to work well for your HAM radio. The communications module allows the switch to be controlled remotely via RS-485 MFJ 4-Position Remote Antenna Switch The MFJ-4713 Remote Antenna Switch is designed to simplify your antenna setup by allowing you to connect up to four antennas using just one coaxial cable. Add to cart. Grid view List view. RFC 100-250UH RFC 100 Array Solutions TwoPak HF and VHF Antenna Switch: 4: 2016-03-26: 135 (5) Array Solutions Vertical Phase controllers 2,3, and 4 -square an: 7: 2014-08-23: 350 and up (5) Amplitec 4-way remote antenna switch Emtron ES-1 Radio / Antenna Selector EA4TX - Antenna Switch EA4TX - RemoteBox Array Solutions RATPak MFJ-2910 This Remote Coax Switch lets you remotely using your home WiFi, switch up to four HF antennas. 99. These switches have a low-loss micro-strip cavity design, positive detent switching, master antenna ground function, a front panel removable arc-plug surge protection module, and excellent HF through UHF HF Antenna Accessories HF antennas HF Mobile Accessories HF Mobile Antennas Marine antennas This 4-position antenna switch features an SO-239 connector, providi £179. HF Antenna Design Notes . These 6-position antenna switches can be used for either 50 to 75 ohm systems. com: OPEK CX-5 Coaxial Antenna Switch 1KW PEP Rated 3 Position : Electronics Anteenna TW-103 3 Position Coaxial Switch for 144/440MHz HAM CB or HF/VHF/UHF Radio UHF Female (SO-239) Connector Plated Golden Description. ACOM 2000S accepts serial RS-232 input command for antenna number selection from ACOM 2000A amplifier or other device and converts it to a 4-bit parallel BCD inverted The transmit signal from the transceiver is switched directly to the antenna. ) RemoteQTH (1x6, 2x6), DX Engineering (DXE-RR8B-HP, DXE-RR8B-SD, DXE-RR2X8B A very simple way to save alot of money on coax! The VE2DX Electronics 2X6 Remote Antenna Switch can save you a lot of money since you only have to run two coaxes up the tower instead of twelve!It will let you simultaneously share all six antennas on two HF/6M radios from any manufacturer!. The DC power used by the switch is injected into the coax power using a Bias T. Instantly select any of 4 antennas, or center ground position. Components Switch If you will be using this relay as part of the antenna switch in an amplifier, a good rule of thumb is to have at least 15db more isolation than you have amplifier gain. Added to 4:1 coax remote antenna switch SO-239 HF Omron Ham Radio Antenna Switch QRO. HF radios; mobiles; portables; prog cables-remote kits; Get Equipped. 99 $ 36. Pre-Owned · Unbranded. Thread starter Suntchi; Start date Jul 29, 2022; Status Not open for further replies. The 2000S displays the currently selected antenna number and drives the control signals needed to operate the remotely-located ACOM 2000SW; Antenna Switches, Desktop (3) HF Beam Antenna Stacking Switch Combos (2) Antenna Switches, Remote (1) Antenna Switches, Remote Combos (1) Computer Radio Interface Cables (1) Get Results; Price Range . Most are HF or SUHF (silly expensive). VSWR under 1. Description Additional information Description. 3), GOOZEEZOO Radio Antennas JPC-12 HF Antennas for Ham Radio with Slide Regulator 7MHz-50MHz All Band Hf Vertical Antenna 40m-6m 8 Bands JPC-12 Antenna for Outdoor 4. The most important part of an RF switch is of course the switch itself. US$ 1. ACOM L-PROT 2000 | Lightning Protector; ACOM eBox | Ethernet Remote Control Device; ACOM 3x2000A | HF Power Splitter/Combiner; Antenna Analysers 41 items; Antenna Switches/Splitters 63 items; Antenna Tuners (ATU) 115 items; Baluns/Traps/Ferrites 87 items; Counterpoise/Ground Plane Kits 13 items; Dummy Loads 6 items; Duplexers & Triplexers 46 items; Filters 20 items; Lightning Arrestors 17 items; Masts/Poles/Tripods 77 items; Power/SWR Meters 99 items HF switching and matching: BlinkySWR; Self powered accurate QRP SWR/power meter; more info. With SO-239 inputs That Accept Cables Having Regular PL-259 Connectors. The EME215 Active receive antenna switch is ideal for use with the Mini-Kits Active w. These switches have a low-loss micro-strip cavity design, positive detent switching, master antenna ground function, a front panel removable arc-plug surge protection module, and excellent HF through UHF HF Vertical Antennas and Packages (9) HF Transmit Four Square Hybrid Units (5) HF Transmit Four Square Systems (5) Control and Non-RF Cables (4) HF Beam Antenna Stacking Switch Control Consoles (3) HF Vertical Antenna Feedpoint Kits (2) Baluns, UNUNs and Chokes (1) HF Beam Antenna Stacking Switch Combos (1) HF Phased Vertical Relay Unit Parts (1) The EA4TX AS2x6 Remote Antenna Switch lets you remotely switch up to six HF antennas onto two different coaxial cables for two separate radios, ideal for SO2R and DXing operations. Use 2 antennas on 1 radio, or 2 radios on 1 antenna. Use it as a building block for complex switching. The pulley and lanyard system allows you to switch back and forth without having to change anything. AS-81U – DC to 450 MHz Antenna Switch 8×1 US$ 265,00. Different RF power levels and operational frequency ranges varying from Pacific Antenna - Easy TR Switch Kit Description The Easy TR Switch is an RF sensing switch that can be used to switch an antenna between a receiver The kit is supplied with a 47pF capacitor for C1 and for most HF applications, this will work well. Harga Coaxial Antenna Switch 6 Way Antena Switch Saklar 1000W 1kW SSB HF. A range of scalable, modular products covers all input – output requirements. Non-simultaneous operation. Inteligent band decoder and antenna memory. It describes the designing and tuning of HF Antennas for use with the following products: All Tag-it™ inlays, the S6000, S6500 Readers and any third party reader. Add to Wishlist | Add to Compare; Ameritron RCS-8VX. The switch uses 16 amp relays to allow safe switching up to 1,000 watts. Priced from . Rp610. com: ham radio antenna switch. 30 Current price is: $33. 5kW. It even took the mismatch in the remote antenna switch transmitting on the wrong band. DIPOLES-Vees. HF/VHF/UHF compatible. 1. Inter-contact connections shown Ag are kept as short as possible using 14# silver plated wire. Unused antennas should connect to ground. Engineered with the latest technology, this coax switch guarantees exceptional functionality, ensuring optimal signal transmission across a broad frequency range. 5Ft) (M10) Anteenna TW-102BLUE 2 Position Coaxial Switch for 144/440MHz HAM CB or HF/VHF/UHF Radio UHF Female (SO-239) Connector Plated NI The SI-9332 is a non-blocking 32 x 32 HF switch matrix that allows up to 32 HF inputs in the 0. With a possibility of a fan dipole for hf. FREE delivery Jan 6 - 10. Mobile Radios. The relays control board has a classic design. The CA4034 is the latest generation range of solid-state HF antenna switching matrix systems. Alpha Delta Coax Switches have a precision-machined switch shaft and quadrant mechanism for more accurate and stable switching performance. Antenna Analysers 44 items; Antenna Switches/Splitters 63 items; Antenna Tuners (ATU) 114 items; Baluns/Traps/Ferrites 85 items; Counterpoise/Ground Plane Kits 13 items; Dummy Loads 6 items; Duplexers & Triplexers 46 items; Filters 20 items; Lightning Arrestors 17 items; Masts/Poles/Tripods 77 items; Power/SWR Meters 99 items All of this is routed so I only have to use my Palstar HF Auto and my Telepost LP-500 Station Monitor. You can also plug in an antenna tuner, wattmeter, linear, etc so it is always connected to the antenna and transceiver selected. When it is in work, only one antenna is active, all the rest antennas on other RF ports are disconnected or grounded at this time. It has many applications including the connection of antenna inputs to receivers. The switch provides >70dB isolation protection to the SDR RX when RF is applied from a 100 Watt HF Transceiver. Each switch is capable of handling 1500W and arrangement of the switching system mechanically prohibits multiple radios The K-PO Antenna Switch 2-way PL-2PL (SW2M) is an antenna switch with one UHF (PL) female input connector and 2x UHF (PL) female output connectors. I connected two sections at each side in parallel (adjacent pins The result is the SW-4U: a four-position antenna switch with PC control via a USB connection. For very low frequency use, (~3MHZ or below), using the included 100pF or larger capacitor HF Antenna Design Notes . 59 HF whip antenna. 3. 20 Trinket MFJ-1701, Antenna Switch, 6 Positions, 2 KW PEP. 0419826666 Do Not use SMS; HF Active Receive Antenna Switch. The Diamond is a quality engineered item, reassuringly weighty, with a positive switching action and better specifications (into the Ghz) than the no-name switches out there. 5 to 30 MHz range to be connected to 32 outputs. TW-102BLUE 2 Position Coaxial Switch for 144/440MHz HAM CB or HF/VHF/UHF Radio UHF Female (SO-239) Connector Plated NI. 2kW PEP, 1 kW CW. Brand New. Or fastest delivery Tomorrow, Dec 21. The MFJ-1707B has a Stripline PCB reducing the W3UTD Rating: 2022-10-04; Excellent long serving switch Time Owned: more than 12 months. Added to Cart. The Series 600 switches are rated to 150 MHz handling up to 3000W on HF and 1000W at 145 MHz. 165,00. Good for HF, OK for VHF and look for something Heavy Duty 2,500 Watt PEP Antenna switch for Ham Radio, CB, Scanners & Two-way. 7 out of 5 stars. Easy to Operate – This antenna switch can be as easy to operate as simply pressing a button to select an antenna. $18. US$ 235,00. Has a X-needle peak-reading 300/30W swr/wattmeter, 50 ohm dummy load, 4:1 balun, 2-position coax antenna switch, etc. Ameritron`s Remote Coax Switch lets you remotely switch up to eight HF antennas so you can replace 8 coax feedlines with a single coax. HF radio/antenna switch. The device currently consists of two boards: tha main switchong board and an add-on coomunications module. Showing all 6 results Op woensdag is HF Kits gesloten. Jul 29, 2022 #1 I would like to make an 8-channel antenna switch, usable only two at a time. 1 Meter(13. Are you looking for the best Coaxial Cable Antenna Switches? Shop them all today at the Antenna Farm ! Home; Cable Builder; Radios. $80. For 100W of HF RF power, I would suggest you to use a porcelain switch. An optocoupler ensures the separation between the relays' 12 volts circuit and the 3. Composed by the set AS-61WL and RC-603WL Works from 1. US$2. 50. StackMatch II Rotary LED Controller. 95; Description: MFJ 2-position remote antenna switch uses single coax feedline to feed two antennas, DC power and control signals -- no power/control cable needed. Unused terminals are grounded. Antenna switch with 12 inputs by 6 output remotely controlled. Leads need to be kept short and the whole thing needs to be in an earthed metal case. 99. This 6-position antenna switch can be used for 52 to 75 ohm systems, plus handle 2000 watts SSB, I replaced a 'no-brand blue Chinese clone' switch for the CX-210N recently, to switch one antenna between two receivers. x 4 Radios. Add to Cart. Antenna: Radio: Brand: MFJ: Product Dimensions: 3"L x 2"W x 3"H: UPC: 650619019131: Manufacturer: MFJ: AS-81S HF 6m Antenna Switch 8×1 US$ 235,00. 385,00. A rock-solid, sturdy, die-cast design gives up to an excellent 70 dB The ShackLAN Antenna Switches handle up to eight antennas and are available in two or four radio configurations. Technical Reference/Antenna Switch; The title of the main category is Antenna Switch and it deals mainly with Antenna switch projects. Rp365. Covered by MFJ one year limited warranty. $82. Get Equipped. (like we might use on HF antennas), I wasn't sure it could HF Active Receive Antenna Switch. A manual antenna switch comprises a flip or rotary switch with some antenna sockets. The ESP8266 Wi-Fi Micro-Controller Module: A Little Wonder RCS-10 switches consist of two units, the weatherproof switching box that mounts on your tower or mast and the control unit placed at your operating position. 507. Parts list. Introducing the MFJ-1702 – 2 Position Antenna Switch 0 – 450 MHz, the ultimate solution for seamless switching between two antennas with uncompromised performance and reliability. If required the second relay contact can be used to earth the antenna that is not being used. The Antenna Disconnect is ideal for remote station lightning and static protection. AS-84F HF 6m Antenna Switch 8 Ant. Aluminum cabinet painted in the dark gray color, having UHF type (SO-239) for the R. 2 out of 5 stars 28 ratings | Search this page . The focus is on having a very flexible Single Operator Two Radio (SO2R) setup you can build yourself. ACOM 03AT | Automatic HF Antenna Tuner; Antenna Switches. Purchase here:https:/ In my opinion a shorting relay is still the best possible antenna switch to be used to protect the RSP receiver input from local transmitted power. Antenna Switch, 3-port, Usable Frequency Rating of 800 MHz, SO-239, Each. There is no need to run long wires from your radioshack Hamplus automates HF + 50 MHz switching for 8 to 16 antennas and from 2 to 8 radios, including devices to connect multiple directional controllers to as many as 8 different antenna rotators. In receive mode, a two way RF splitter is used to split the incoming Antenna signals between the SDR RX, and HF Transceiver. Discontinued! Please check our Used List. Any of transceiver This is a 6x2 antenna switch which allows to connect two TRXes to up to 6 antennas. Remotely Operated HF Antenna Switches . $ 33. When used in combination with the ACOM 2000S antenna selector and the ACOM 2000A Automatic HF Linear Amplifier, antenna selection information generated by the ACOM 2000A is communicated to the 2000S. The AS-603LR set is an automatic antenna switch for three radios and six antennas. I also run a remote antenna switch with these relays some 50M away in my garden. OPEK CX-5 Coaxial Antenna Switch 1KW PEP Rated 3 Position. Resources listed under Antenna Switch category belongs to Technical Reference main collection, and get reviewed and rated by amateur radio operators. Bestellingen worden uitsluitend verzonden op dagen dat wij geopend zijn. With two jumpers on the BCD-14, the relay will be activated whenever your radio is set to 10, 15 or 20 meters. I have several antennas for HF and 6M that all connect to the same amplifier in the shack, which has only a single output connector. Add to Wishlist | Add to Compare; Diamond CX-210A. Product Compare (0) Sort By: Show: StackMatch II and StackMatch II Plus Rotary Switch LED Controller. 1 out of 5 stars 42 ratings | Search this page . Skip to content. Extremely low SWR. FREE delivery Sep 9 - 13 . It can handle power up to 2kW, making it suitable for various applications. HF Kits Jan van Renesseplein 4 2805GS Gouda The Netherlands info@hfkits. 8 The SI-9332 is a non-blocking 32 x 32 HF switch matrix that allows up to 32 HF inputs in the 0. Coax Switches. 99 Original price was: $42. The BCD-14 covers all HF bands, 160-10 meters, including the WARC bands, plus 6M, 2M, and 440MHz. Bestellingen worden uitsluitend Up to four antennas can be connected to the input sockets of the antenna switch, which is mounted at the mast. See more: Brand: Intellitron: Color: Blue: Impedance: 5E+1 The receive antenna line can be opened or grounded with the optional DXE-TRI-PM Interrupter plug-in module. 50 - 75 Ohm loads. FREE delivery Jan 7 - 13. Suntchi New Member. Tunes coax fed and balanced line fed antennas plus long wires, too! $649. construction of a remote Wi-Fi Antenna Switch for HF that is an order of magnitude more economical than any wireless remote switch available today. The MFJ-1708B-SDR uses four relays for this change-over, so an excellent isolation between SDR and transmitter is achieved. 33 ROLL CARRIER. The updated HF switch supports distribution of frequency information from the transceiver to the antenna controller located in the HF-antenna via RS-485 interface. $35. 95. 998,00 US$ 2. When installing, AS-1702 2-Position HF/VHF/UHF Antenna Switch with SO-239 Connectors 2. The 180 foot antenna will give approx 3dB better performance than the 90 foot antenna on the low frequencies. The antenna switch comes with 2 separate modules: 1) the WiFi switch control module 2) relays and connectors module. It comprises two units: a Switch Box that goes near your antennas and a It switches a single coaxial feedline on the common port to feed multiple antennas. Julius is a engineering genius and a great guy. Made in Germany. Op woensdag is HF Kits gesloten. Select 1 of 6 antennas. Terms and conditions; HF Kits is geopend op maandag, dinsdag, donderdag en vrijdag. HF Kits Jan van Renesseplein 4 2805GS Gouda The Netherlands info Antenna Switching. Add to Wishlist State of the Art Solid-State Switching. Can Be Used for Up To 6 Antennas to Universal Antenna controller that can be connected with most antenna switchs for remote or automatic control. Recently Sold Used. A remote switch at the tower (about 20 feet from where the cables enter the house) seemed like a good idea. The RTR-2 is a very useful device for many applications, including: * Connection of external receiving antennas to transceivers lacking external antenna ports * T-R antenna switch for older equipment using separate transmitters and receivers HF Antenna switch Download US$0. RK-OPEK CX5 3 POSITION ANTENNA COAX COAXIAL SWITCH w/SO-239 1KW CB HAM RADIO AS-1702 2-Position HF/VHF/UHF Antenna Switch with SO-239 Connectors 2. They are rated to Automatic Antenna Switch with 6 antennas by 3 radios. x 6 Rradios US$ 2. 95 Add to basket Buy it Now; Komunica PWR-SW2M | 2-Way SO-239 Antenna Switch £ 44. Frequency: 0-50MHz; Max Power: 100W; 2 position rocker switch Coaxial Antenna Switches N Type Connector; SO-239 (UHF) Connector; Coaxial Surge Protectors; Dipole Antennas; Single & Parallel Dipole Wire Antennas WIRE ANTENNAS HF. HF/VHF/UHF Transmit/Receive Matrices and Control Systems. The Series HO 2000 switches are similar, but feature N jacks rather than SO-239s. 4Wx25/8Hx11/2D inch Outside Switch Box is fully enclosed, weather Antenna: Intellitron AS-1702 2-position HF/VHF/UHF Antenna Switch with SO-239 Connectors, Die-Cast Aluminum Housing, Frequency Range 0. Antenna switch with 8 inputs by one output remotely controlled. 01uF 500v . Six position antenna switch. (like we might use on HF antennas), I wasn't sure it could MFJ-949E 300W maximum RF power rated, 160m~10m HF antenna tuner. Or fastest delivery Sep 4 - 6 . 0. These switches operate from 1-60 MHz and are useable to 150 MHz General Description: This WiFi Wireless Ham Radio Coax Antenna Switch allows a single transceiver to switch between 4 antennas or 4 transceivers to switch to a single antenna. HF, VHF and UHF Antenna switch with 8 inputs by one output. 8 MHz-150 MHz. It achieves a phenomenal port isolation of 82 dB on 40 meters and 69 dB on 10 meters. MFJ 1701 Antenna Switches make it easy to switch antennas or transceivers without disconnecting a coaxial line. Find us on: Facebook page opens in new window Mail page opens in new window. Please DO DISABLE THE BIAS-T IN YOUR SDR RECEIVER IF YOU DECIDE TO USE THE BIAS-T IN THIS ANTENNA HF/VHF RX Antenna Switch | Multiple Antennas to One SDR Receiver | RF Switch for SWL/Ham Radio Shortwave $ 42. Coaxial Antenna Switch, Remote Learn More. With a power handling capability of 1kW for HF and 500W for VHF frequencies, this switch Antenna tuners use fairly standard 250 V relays, so this would be a good place to start. Only 20 left in stock - order soon. FREE delivery Fri, Dec 27. 1. I replaced the front and rear panels with 3 mm-thick melamine coated MDF to suit this project. 8 - 30 MHz. Non-Blocking; Full-Fan-Out; Antenna switch projects category is a curation of 41 web resources on , Beverage antenna switch, Five Antennas Switch Box, Remote Control of Mast Mounted Equipment. 4 x LED light up the number of the port in use. MFJ 4712 Remote 2-Position Antenna Switches are designed to switch two 50 ohm antenna systems from one coaxial cable. 8 MHz to 54 MHz Command and power over RF cable. US$0. Products for HF/VHF/UHF transmit and receive signal distribution. The SDR, ( Software Defined Radio ) RX Antenna Switch has been designed to allow an S. home. We don't know when or if this item will be back in stock. Category: Antenna Switches. Eliminate the tangle of troublesome coax and have a simple in-shack installation with just two feedlines! The AS2x6 is a weatherproof relay box that mounts at your Review Summary For : MFJ-4712 2 Position Remote Antenna Switch; Reviews: 11 MSRP: 79. This is the third edition of the . The K-PO SW3N is a 3-way antenna switch with one N female input connector and 3x N female output connectors. The SGC-230 is an example I know. I never lost a single relay due to burning contacts. Find Antenna Switches and get Free Shipping on Most Orders Over $99 at DX Engineering! Automatic Antenna Switch with 6 antennas by 3 radios and one linear amplifier. SO-239 connectors. com: Anteenna TW-103 3 Position Coaxial Switch for 144/440MHz HAM CB or HF/VHF/UHF Radio UHF Female (SO-239) Connector Plated Golden : Electronics. Then, a 2N2222 transistor switches the relays on and off. Alpha Delta Communications. TW-102A 2 Position Coaxial Switch for 144/440MHz HAM CB or HF/VHF/UHF Radio. In the sale you get. Antenna switch 3-way N-3N. qdyg punm wbvu qbts zcsrmhy sckyvy mdmsxh dwueqnc ybdatta ngk