Hits
144 mhz to 28 mhz converter for sat
2,4 ghz down converter" for ao-40 downlink frequency, this way we have an output of downconverting frequency from 2,4 ghz to 144 mhz. 122 mhz with original xtal
post 12 Feb 2024
Transverter HF VHF Links →
13 CM transverter
Here it is shown connected to a 120w amplifier, which is sitting on top of it.This transverter can deliver about 25w on it's own, and runs on 12v, making it suitable for portable service. When at home with 28v available, I use it with the 120w amp.It's a hybrid, and consists of a basic DEMI transverter board kit, a driver board out of a Spectrian amplifier, and my own T/R control board
1296 MHz Transverter kit
Build the kuhne mku 13g2b kit. the kuhne transverter covers 1296-1298 mhz and the if is at 144-146 mhz
Transverter70 28 MHz
il circuito e' funzionato al primo colpo le tarature non sono critiche
23 cm linear transverter
31
Here it is shown connected to a 120w amplifier, which is sitting on top of it.This transverter can deliver about 25w on it's own, and runs on 12v, making it suitable for portable service. When at home with 28v available, I use it with the 120w amp.It's a hybrid, and consists of a basic DEMI transverter board kit, a driver board out of a Spectrian amplifier, and my own T/R control board
Build the kuhne mku 13g2b kit. the kuhne transverter covers 1296-1298 mhz and the if is at 144-146 mhz
il circuito e' funzionato al primo colpo le tarature non sono critiche
5W CW transceiver kit A feature-packed,high performance, single-band 5W CW transceiver kit, with WSPR beacon
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