Nim kupisz warto poczytać te linki :
https://sites.google.com/site/markstcxomeasurements/
https://groups.io/g/TS-590S/topic/tcxo_so_3_units/28295246?p=
https://sites.google.com/site/markstcxo/
https://sites.google.com/site/markstcxomeasurements/
https://groups.io/g/TS-590S/topic/tcxo_so_3_units/28295246?p=
https://sites.google.com/site/markstcxo/
FLEXRADIO SYSTEMS FLEX-6600M + OM2000A+ i dziesiątki kilogramów aluminium w antenach kierunkowych 
https://www.qrz.com/db/SQ8N
https://www.qrz.com/db/SQ8N