The MB (local battery) field telephone system was in service with Yugoslav Army units from the early 1960s. The American TA-314 field telephone was used as a model.
Power supply: 2 x 1.5 V (R20 cells)
Inductor: 125 V /25 Hz
Range: 30 km over field lines
Source: radista.info with permission of the administrator
Power supply: 2 x 1.5 V (R20 cells)
Inductor: 125 V /25 Hz
Range: 30 km over field lines
Source: radista.info with permission of the administrator