Plessey B20 HF SSB Radio Station
The Plessey B20 was the radio on which the Clansman UK/PRC320 was developed from. The B20 is similar in appearance to the PRC320, but has a large influence from the Larkspur series of radios. It can be seen from the brochure that ancillaries are compatible with Larkspur, using the A14 headset and A41 / A42 whip antenna.