Hi Team,
Transmitter kit STC_7013 for QO-100 of three assembled and configured boards:
1) Transmitter Converter Board (TX_STC)
2) Reference Generator Board (OCXO)
3) RF attenuator / RF switch and stabilizer board (ATT_PTT_PS)
More details http://www.ra3apw.ru/qo-100-2/qo-100/
User manual http://www.ra3apw.ru/wp-conten…/STC_7013_V1R0_RA3APW.pdf
Text in Russian, please use Google translator.
73 de Karen, RA3APW