Freq. range | 14.000 - 14.090 MHz | |
RX part | Superheterodyne with RIT and side tone | |
RF amp. | 2SK192A | |
MIX | SN16913 | |
LO-OSC | 2SC2458, super
VXO with two 11.059 MHz X'tals Frequency doubled | |
IF filter | 4-element 8MHz HB ladder X'tal filter, BW=500Hz | |
IF amp. | Two 2SK210's | |
Detector | SN16913 | |
BFO | 2SC2458 | |
AF amp. | LM358 (dual OP-amp.) and LM386 | |
TX part | ||
MIX | SN16913 | |
Carrier-OSC | 2SC2458 with offset freq. | |
Buffer amp. | 2SK168 | |
Driver amp. | 2SC2053 | |
Final amp. | 2SC1969 | |
Output power | 3 Watts with 7.5 Volts | |
T/R switch | ||
Full break-in | Two PIN diodes Back-to-back in RX antenna and audio mute with 2SK168 |