Kenwood TS-900 Operating Manual page 10

VFO-900
PHONE PATCH
| © 7
B
FIXED STATION
MOBILE STATION
DS-900
SPEAKER
POWER SUPPLY
BATTERY =
Microphone
Matching transformer
|
matching transformer
i
\ Switch
(b) Suitable for PTT operation.
FIGURE 3. A Suitable PTT Microphone
As seen from the cord
Microphone
FIGURE.4. Microphone Connector Wiring