Hits
Tasto eletrtonico per il cw
Un simpatico circuitino, da usare con il paddle, da me usato da diverso tempo con notevole soddisfazione
post 14 Nov 2024
Projects_Homebrew Links →
The Homebrew Transmitter and Receiver
We thought that something to use on this mode would be appropriate
The Paraset is a small British
The range covered from the receiver is 3.2 - 8 MHz on AM and CW modes.The transmitter is cristall controlled and works on the same receiver range
The Rechargeable Battery Cycler
The Battery Cycler is an autonomous device that will periodically discharge and recharge Nickel Cadmium Ni-Cd or Nickel-Metal-Hydride Ni-MH battery packs so that they are always fresh and ready to deliver
UHF 70cm Band Low Noise Antenna
A Low Noise Antenna pre-amplifier (LNA) is a simple unit which offers spectacular improvement in the quality of receiving signal, especially when the signal is very weak and it comes from long distance
168
We thought that something to use on this mode would be appropriate
The range covered from the receiver is 3.2 - 8 MHz on AM and CW modes.The transmitter is cristall controlled and works on the same receiver range
The Battery Cycler is an autonomous device that will periodically discharge and recharge Nickel Cadmium Ni-Cd or Nickel-Metal-Hydride Ni-MH battery packs so that they are always fresh and ready to deliver
A Low Noise Antenna pre-amplifier (LNA) is a simple unit which offers spectacular improvement in the quality of receiving signal, especially when the signal is very weak and it comes from long distance
Antenna splitter per VHF-UHF per quattro ricevitori Chi dispone di una sola antenna e vuole collegarvi più di un ricevitore necessità di uno splitter
Amateur radio kits by Kanga US
50MHz to 28MHz RX Converter The concept of the rx converter is quite simple and nothing really new. the local oscillator is a standard colpitts crystal oscillator producing the 22mhz lo signal