Freq. range | 7.000 - 7.030 MHz |
RX part | Superheterodyne with RIT and side tone |
| RF/LO-OSC/MIX | TA7358AP (IC originally for FM
front-end) |
| LO-OSC | super VXO with two 11.5412 MHz X'tals |
| IF filter | 3-element 4.5MHz HB ladder X'tal
filter, BW=400Hz |
| IF amp. | 2SK168 |
| IF amp./Detector/BFO | TA7358AP |
| AF amp. | TA7359P(dual OP-amp.) and LM386 |
TX part |
| Carrier-OSC/MIX | TA7358AP with offset
freq. |
| Buffer amp. | 2SK168 |
| Driver amp. | 2SC2055 |
| Final amp. | 2SC1969 |
| Output power | 3 Watts with 7.5 Volts 1.0 Amps |
T/R switch |
| Full break-in | Two PIN diodes Back-to-back in
RX antenna and audio mute with 2SK168 |