relay switch

19 links

OZ1CX - Multiband vertical antenna no tuner LC matched - OZ1CX
A 4 Band vertical antenna that needs NO tuner NO traps Implement an LC matched ...

[ Hits: 1012 | Votes: 1 | Rating: 8 ]

SSB Electronic USA - SSB
manufactures and distributes HF VHF UHF and SHF equipment covering 10MHz 47 0GHz Our products ...

[ Hits: 8407 | Votes: 8 | Rating: 6.12 ]

Ameritron - Ameritron ^pop
Manufacturer of amplifiers antenna switches antenna Tuners wattmeters and relay buffers amplifier accessories antennas and ...

[ Hits: 42447 | Votes: 24 | Rating: 6.5 ]

Max-Gain Systems, Inc. - WB4GNT Allen Bond
Fiberglass for the antenna builder Antenna Mart quads Bandmaster quads transmitting components vacuum capacitors and ...

[ Hits: 7428 | Votes: 9 | Rating: 6.72 ]

Tesoel - Tesoel
RF-and Microwave Coaxial switches and relays

[ Hits: 1086 | Votes: 4 | Rating: 5.5 ]

Elecraft K2 Preselector Modification - NJ0IP
Although most Preselectors are designed with an internal T R relay theoretically enabling direct insertion ...

[ Hits: 191 | Votes: 0 | Rating: 0 ]

All American
Distributor of electronic components ull range of semiconductors active components including relays circuit breakers transistors ...

[ Hits: 1116 | Votes: 0 | Rating: 0 ]
DERF electronics corporation
Distributor of electronic components like diodes Transistors Microcontrollers Microprocessors connectors switches relays integrated circuits eproms ...

[ Hits: 572 | Votes: 2 | Rating: 10 ]
SellWeb
Electronic components online shop resistors capacitors cables diodes transistors ic sockets relays microcontrollers PCB prototyping ...

[ Hits: 409 | Votes: 3 | Rating: 3.33 ]

Hamtech - HA8YU
HAM made engineering products supplies and produces coaxial relays antenna switches sequencers roller inductors variable ...

[ Hits: 192 | Votes: 0 | Rating: 0 ]

Remote antenna switch
A remote antenna change-over switching using relay powered over the coaxial feeder

[ Hits: 2283 | Votes: 1 | Rating: 8 ]
Remote Coax Switch
6x2 coaxial remote antenna switch completed unit showing weatherproof relay box and station control unit ...

[ Hits: 2761 | Votes: 1 | Rating: 1 ]
Five Antennas Switch Box - EA5AVL
A project of a 5 Antennas Relay Switch Box all Switches Relays have both contacts ...

[ Hits: 1251 | Votes: 1 | Rating: 10 ]
Building a SainSmart USB Antenna Switch - W6AER
Building an automatic 8ch USB Relay switch using an existing Ameritron RCS 8V Remote Control ...

[ Hits: 155 | Votes: 0 | Rating: 0 ]
Beverage Remote Switch - VE3VN
The author describes building a remote switch box to control the direction of two reversible ...

[ Hits: 39 | Votes: 0 | Rating: 0 ]

IC-7300 Arduino Based Antenna Switch - G4HSK
An Arduino Based Antenna Switch For The IC 7300 that monitors the band voltage from ...

[ Hits: 125 | Votes: 0 | Rating: 0 ]

QRO Coaxial Relay for 50 MHz - w7gj
Build a SPDT coaxial relay that can be used as a main Transmit Receive relay ...

[ Hits: 362 | Votes: 0 | Rating: 0 ]

A 6M Transverter
Build a transverter based on a 6M receive converter A 32MHz TTL oscillator is used ...

[ Hits: 4833 | Votes: 2 | Rating: 10 ]

Repairing HP 8753C VNA - makarov
A true detective story about a interesting repair project putting back to life a malfunctioning ...

[ Hits: 99 | Votes: 0 | Rating: 0 ]