Hi mike.
I have one in my shack that has been modif***ed to a poor standard. Have manual and also a genuine 24V in DC/DC for the ARC5 series rx's.
Was looking what might
have been done to it......
Thanks for your reply.
I have 6 complete SCR522 and a lot of ARC5 stuff. Have just rolled my own ARC5 modulator. Still to be fully tested tho.
Been a ham since 1965 origionaly from ZL land.
73
Owen VK6YBA