coax switch

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coax switch

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Antennas : 80M
  • Switchable Antenna 80/160 meters band - A switchable antenna for 80/160 meters by IK1ZOY. A new version of a 1/4L 80 m. dipole modified for use in 160 m. band. using it's own coaxial cable feeder to wrap a coil.
    [ Hits: 17193 | Votes: 6 | Rating: 5.5 ]
Antennas : Loop
  • Cheap antenna to make from 160m - 6m  pop - The antenna is nothing more than a simple 2.4 metre square loop drawing pinned to the internal brick wall of the spare bedroom. Yep, thats right, the inside wall of the spare bedroom - ideal for flat dwellers, hotel rooms or whinging neighbours, The loop has a simple switched inductance at the top of the square loop and uses a simple coaxial stub to tune the antenna. An additional variable capacitor placed across the feedpoint can be used to fine tune the resonance of the antenna, by Andy G0FTD
    [ Hits: 46486 | Votes: 28 | Rating: 7.61 ]
Manufacturers : Amplifiers
  • SSB Electronic USA - manufactures and distributes HF, VHF, UHF and SHF equipment covering 10MHz. - 47.0GHz. Our products include: Wireless LAN / WAN Bidirectional Linear Amplifiers, Low Noise Preamplifiers - LNA's, RF Linear Amplifiers, Relays, Transverter Systems, Frequency Translation Systems, Downconverters, Antennas, Parabolic Dishes, Coaxial Cable, Relays, Antenna Switches, Microwave Test equipment, PC controlled Receivers, Microwave Linear Amplifiers including models for Telemetry, Wireless, and CDMA applications.
    [ Hits: 8400 | Votes: 8 | Rating: 6.12 ]
Manufacturers : Antenna Switches
  • Diamond Antenna  pop - Base station and repeater antennas, mobile antennas, ,multi-band HF antennas , handheld transceivers, receiving and scanner antennas, power meters, swr meters, power supplies, coaxial switches
    [ Hits: 40118 | Votes: 44 | Rating: 6.99 ]
  • Alpha Delta Communications - Manufacturers and distributors of coaxial surge protectors, coaxial switches, insultators, HF fixed wire antennas
    [ Hits: 3000 | Votes: 5 | Rating: 4.86 ]
  • Daiwa - Daiwa Industry, maker of power suppliers, coax cable and antenna switches, power meters, SWR meters, DC-DC converters
    [ Hits: 3308 | Votes: 7 | Rating: 7.79 ]
  • MFJ Enterprises  pop - MFJ manufacturer of ham radio antenna products, antenna tuners, antenna analyzers, morse code & CW, SWR wattmeters, antenna accessories , power supplies, audio filters, TVI filters, baluns, coax switches and more
    [ Hits: 44187 | Votes: 33 | Rating: 6.84 ]
Manufacturers : Cable and Connectors
  • Max-Gain Systems, Inc. - Fiberglass for the antenna builder, Antenna Mart quads, Bandmaster quads, transmitting components, vacuum capacitors and relays, tower accessories, gin poles, remote RF coax switches, rotating side mounts, quad spreaders, quad parts, bristol wrenches, doorknob capacitors, transmitting electron tubes, and much more!
    [ Hits: 7427 | Votes: 9 | Rating: 6.72 ]
  • Pasternack Enterprises, LLC - Manufactures and sells coaxial connectors, coaxial adapters, coaxial cables, attenuators, directional couplers, fiber optic connectors, fiber optic adapters, fiber optic cables, coaxial switches, terminators, twinax connectors and cables and tools.
    [ Hits: 1229 | Votes: 4 | Rating: 6.25 ]
  • Electronika International Inc - Electronika International Inc, Cleveland, OHIO manufacturers wide range of Coaxial Cable Assembly, Coaxial Connectors & Adapters, Power Dividers, Attenuators, Coaxial Switches, Amplifiers, Fiber Optic cords, Bias TEE, Isolator & Circulator and other products
    [ Hits: 644 | Votes: 1 | Rating: 10 ]
  • DowKey - Coaxial switches manufacturer
    [ Hits: 569 | Votes: 0 | Rating: 0 ]
Manufacturers : Microwave
  • Tesoel - RF-and Microwave Coaxial switches and relays
    [ Hits: 1077 | Votes: 4 | Rating: 5.5 ]
Manufacturers : Transceivers
  • Jetstream - Antennas, base mobile scanner and vhf antenna, coax cables, coax switch, Lightning Arrestor, mounts, power supply, speakers and wattmeters
    [ Hits: 5661 | Votes: 5 | Rating: 4.8 ]
Technical Reference : Antenna Switch
  • A Coax Switch - An inexpensive coax switch. shows a proven inexpensive home-made antenna selection switch. If you question the use of a cheap slide switch and SO239 coax sockets, read on. Measurements in a physics lab showed there to be practically no reflection on HF and even on 70 cm the SWR was below 1.3 : 1
    [ Hits: 9674 | Votes: 8 | Rating: 7.5 ]
  • Remote antenna switch - A remote antenna change-over switching using relay powered over the coaxial feeder
    [ Hits: 2280 | Votes: 1 | Rating: 8 ]
  • Remote Coax Switch - 6x2 coaxial remote antenna switch, completed unit showing weatherproof relay box and station control unit.
    [ Hits: 2756 | Votes: 1 | Rating: 1 ]
  • Coax Cable Antenna Switch, homebrew - KO4NR coax cable antenna switch construction by ve3cgc
    [ Hits: 4714 | Votes: 5 | Rating: 3.6 ]
Technical Reference : Coax Cables and Connectors
  • RF Coaxial Switch - An interesting rf coaxial switch project capable of handling 800-1500 W. This is a cheap home made RF coaxial switch in use by PA0FRI
    [ Hits: 422 | Votes: 2 | Rating: 4.5 ]
  • Make Your Own Coax Patch Panel - Homemade coax patch panel for antenna and rig switching
    [ Hits: 567 | Votes: 4 | Rating: 7.5 ]
  • QRO Coaxial Relay for 50 MHz - Build a SPDT coaxial relay that can be used as a main Transmit/Receive relay or an A-B switch to select between two different 6m antennas
    [ Hits: 360 | Votes: 0 | Rating: 0 ]

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