lockedupinsc
New Member
i am trying to find a way to trigger a 12volt relay from the low voltage speaker leads on a gmrs/frs radio. this way when i press the push to talk on a different gmrs radio set on the correct channel i will be wirelessly triggering a relay. i plan to use if possible for a r/c car type project. the idea being that it will have a very good range. if anybody out there knows how or if i can do this please let me know. thanks