JR/Graupner Crystals 35 Mhz New, UK Modelshop, UK Stock

New but old stock from the years when we would sell hundreds at a show, Tx are Black

Rx are Grey, DC Rx are Red, to work out the channel number from the frequency add 6.

If the frequency is 35.170 , take of the 35. and add 6 to the first number so its 77, 

35.220 is 82. Channels run from 55 to 90