This circuit converts a VHF Frequency from 37-41Mhz in the FM radio band. It´s quite usefull because with this circuit licenced vhf transmitters can be received with any default fm radio. So it enables a better transmission range than the 50nW fm transmitters.
Could you post a schematic?
benjwgarner 1 year ago
Wie hast du das gemacht? Was sind da für Bauteile?
MrPennoa 1 year ago