Or, measure the wire size and look up the amperage rating in the handbook. Jack George KB2Z wrote: > Ask the sales associate. > Good luck, George kb2z > > At 09:34 PM 5/30/05 -0400, you wrote: > >> Hi all: >> >> Any idea how many RF amps Radio Shack 300 ohm twinlead can take? >> >> R, >> Steve >> WA2TAK >> >