Retrofit Kit for TA-312 Magneto Field Phone

The TA-312 Magneto Field Phone, has been serving worldwide for many decades, as front line Phone connection between two or more units, directly or through Phone exchange.

Due to world wide demand to improve the TA-312 Phone to a more sofisticated one, Peryphon projected, designed, and manufactured a suitable improvement RETROFIT Kit. The retrofit replaces its mechanical parts into electronic ones, leaving the same characteristics, and adding some new features. This ready to install RETROFIT has already been performed in tens of thousands of Army TA-312 phones. The retrofit is comprised of the following :

1. Replacing the manual generator by an electronic capsulated one, having the same dimensions.

2. Adding a warning LED for “Low Battery”.

3. LED indicator holding ring for 20 seconds,and outgoing warning ring released by PTT push.

4. Push button, replacing the rotating handle system.

Download Data Sheet: