Technical Specifications
| Attribute | Details |
|---|---|
| Manufacturer | SHARP |
| Model | CBT-55 |
| Product Category | Transceiver |
Mic Wiring
Pin 1 – Mic Audio
Pin 2 – Shield / Ground
Pin 3 – Switch Line
Pin 4 – RX
Notes: Jumper 2 & 3
The Old Tube Radio Archives
Old Tube Radios and Electronics Database
