Moderne FM- Handheld portables
DH4PY

Click picture to enlarge

 

 

 

      SEM-52 N
 SEM-52 S
      SEM-52 SL

 

 

 

 

 


  SEM-52 S

was the successor of the SEM-52 A in the German BW. It is a portable.

The battery description shows AA calls ore a special Lithium block, the battery compartment is similar to SEM52A. The radio in my museum has rechargeable batteries in a screwed compartment, not mentioned in the handbook.

Frequency range:
46.0 ... 57.975 MHz, FM

 


Technical data:
Frequency setting:
Synthesizer.
Channel spacing:
25 KHz.
Channel number:
6 out of 480 possible.
Modulation:
F3 (FM).
HF output:
1 W.
Sensitivity:
0.56 µV / 20 dB.
Counterpoise:
built in. In the strap of the pouch.
Voltage:
6.8 .. 12 V.
(battery holder for 8 1.5 V AA batteries)
Extras:
Low level audio and data transmittion.
Consumption:
receiving 70 mA,
transmitting 400 mA.
Measuring and weight:
219 x 95 x 39 mm; 0.95 Kg.