EQUIPMENT FOR 5,7 GHz BAND

 5,7 GHz transverter Version 5 "Light"

  Project based on YO4HFU - Robert, 5,7 GHz, Version 5 transverter, 1W out

   https://www.qsl.net/yo4hfu/Transverter_5.7GHz_Portable.html

  project started 07.07.2025

transverter progress 16.09.2025 transverter progress 25.09.2025 - ready for chip programming and final alignaments be very careful when soldering MAX2871, pin 1 is marked with + transverter progress 22.11.2025 - PLL at 6V - MAX locked, ADF locked, PLL level out 14,75 dB the transverter has only 5V at Rx/Tx switching. To switch 12V relays, a MosFet power module switch must be added LM2596 step-down module converter RadioWaves SPD2-5.2NS-RD 2ft (0.6m) 5.25-5.85GHz, where the boom attachment system was restored 15.01.2026 - Transverter final alignaments Bargraph with 4 LED's "on" at full output power Version 5 "Light" - project almost finished 5,7 GHz transverter Version 2 "Mini" New project based on YO4HFU - Robert, 5,7 GHz, Version 2 transverter, 200mW out will follow soon https://www.qsl.net/yo4hfu/Transverter_5.7GHz.html         Back to main page