TS-120S SB-037
 | SB-037 |
| Service Bulletin | Amateur Radio Division |
| Subject: TS-120S - VOX Operation Pick-up Time | Date: July 10, 1979 |
High speed CW ops may inquire about partial loss of the first
character when operating VOX-CW.
The transceiver will operate up to about 20WPM before this is apparent.
Improvement may be had by changing three components on the RF Unit X44-1260-01.
Part
| Old Value
| New Value
|
|---|
| R33 | 100K ohm | 150K ohm |
| R52 | 33K ohm | 4.7K ohm |
| C62 | 0.022 uF | 1 uF @ 50V |
Production later than serial number 940701 has this change.
©1979 Kenwood