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Duplexers frequencies such as VHF-UHF
Duplexers really do an amazing job. They allow a transmitter and receiver that are very close in frequency to operate into the same antenna
post 29 Sep 2024
Antenna Duplex duplexer Links →
Diplex VHF UHF Separation de deux bandes
Here is a small assembly achievable in a short time and which allows to couple a VHF and UHF device on a dual-band antenna 144/432 via a single coaxial
Diplexer VHF – UHF
Per Due antenne, una J-Pole per i 145 MHz e una Super-J per i 433 MHz
Diplexer for 144/432 MHz
Simulation with ANSOFT Serenade SV8.5 and 8.7
Diplexer 2m / 70cm
The terms duplexer and diplexer are often confused.Both are devices that allow simultaneous operation on 2 different frequencies.The diplexer separates between 2 bands, the duplexer separates 2 frequencies in the same band
Diplexer HF + 6m / 2m + 70cm
These terms are often confused. Both are devices that allow simultaneous operation on 2 different frequencies, however, the DUPLEXER is a device that divides 2 frequencies in the same band and DIPLEXER is a device that divides 2 different frequency bands
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Here is a small assembly achievable in a short time and which allows to couple a VHF and UHF device on a dual-band antenna 144/432 via a single coaxial
Per Due antenne, una J-Pole per i 145 MHz e una Super-J per i 433 MHz
Simulation with ANSOFT Serenade SV8.5 and 8.7
The terms duplexer and diplexer are often confused.Both are devices that allow simultaneous operation on 2 different frequencies.The diplexer separates between 2 bands, the duplexer separates 2 frequencies in the same band
These terms are often confused. Both are devices that allow simultaneous operation on 2 different frequencies, however, the DUPLEXER is a device that divides 2 frequencies in the same band and DIPLEXER is a device that divides 2 different frequency bands
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