I have a grundig.....frs 200? can't remember right now.....anyway.....I clip a length of wire right onto the telescopic antenna.... use a gator clip. You'd be amazed at how much you can pull in. Wire lenghth? Don't remember....30-40 feet. For expediency.....grab a length of wire and see what happens.... coil it into a small tin or use the earbud holder that comes with the ear bud earphones as a spool.....that should do.