Here is a picture of what the PDT930A portable transmitter looks like. It is powered with a good sized 6 VDC gel-cell lead acid battery, with built in float charging system. So running it with a 9 to 12 VDC wall charger that can stay plugged into the unit forever with no over charge to worry about.
|
 |
| In view is the RF board |
|
|
|