Sigma Triple magneetvoet 3/8 K40 The JR-4002's speaker has a

The JR-4002's speaker has a diameter of 36mm and delivers a clear output level of 85dB

SWR value (antenna tuning)

The Albrecht 6P Vox microphone is compatible with:

5 dBi gain op 144 MHz & 7

Sigma Triple magneetvoet 3/8 K40 The JR-4002's speaker has aThis magnetic base from Sigma consists of 3 magnetic feet with a diameter of 160mm and are equipped with rubber covers for protection. Specifications Sigma triple mag mount: Triple magnetic antenna holder Magnetic mountings with a diameter of 3 x 160 Connection: 3 8 Connector: PL 259 plug Designed for medium to large mobile antennas Package contents 1x Sigma Triple magnetic base