Technical Specifications
| Attribute | Details |
|---|---|
| Manufacturer | EWT |
| Model | ECB14 |
| Product Category | Transceiver |
Mic Wiring
Pin 1 – Mic Audio
Pin 2 – Shield / Ground
Pin 2 – Switch Line
Pin 3 – TX / PTT
Pin 5 – RX
The Old Tube Radio Archives
Old Tube Radios and Electronics Database
