inputs.text: nagoya na771 - bought three baofeng radios one antenna worked great bfuv6r bf888s stud seehems short read following online found truesome antennas smaf connectors extended thread radios uv5r uv3r require standard smaf antennas extended threads ship spacer fill gapif radio requires extended threads bf888s antenna standard threads not make connection unless trim outer shell lip antenna flush base wrong threads short result poor reception heating transmitter no antenna connectionwhen placed antenna radio seehemed ot work not want smoke radio testing done gave 4 stars seller warn buyers potential problehems antenna bf888s