SOV - RBS /4-R/ (prenosná VKV rádsiostanica)

RBS or 4-R is sovietska predvojnová rádiostanica used in the foot-mobiles units. A comparatively small rádiostanica pracujúca in pásme VHF bola osadená takes nožičkovými leektrónkami. Vyrábala sa since 1940 and neskôr ju replaced the a-7

Range: 33,25 up to 40.5 MHz channel spacing 150 kHz
Prevádzka: A3
Output: approx 0,1 W
Napájanie: aku + dry batteries

Source: own archive.
URL : https://www.valka.cz/SOV-RBS-4-R-prenosna-VKV-radsiostanica-t118641#407985 Version : 0
Hi,

this is the technical try to use the PbC/4-P(RBS/4-R):

PbC(RBS) is identicka radio with 4-P(4-R). It's about prenosnou radio station of the type "one-man pack" and it was possible is found between the units pechoty in frontovych liniich.

The radio station is proposed in order to be generally used not only as a stacionarni, but take as you go along to mobilnimu operation. The radio station was equipped with terminals for the phone line and could be in the field uzita as classically'm phone.

The reach of radio in my A3 was about 3km and when using telegraphy approx 7km. Due to the pouzitym kmitoctum was her deployed in frontovych liniich rather problematicke and due to the ruznorodosti terms of distribution was the reach remains in a sick and hornatem terrain very promenlivy.

This model is in hrubych index lines the form of its size, appearance and zakladnimi parameters of the walkie-talkie radio US, SCR-300.

The radio station is setava two dilu, where the top kovovy dil's own radio station, and lower kovovy dil is skrin battery. Together they are drzeny zacvakavacimi klipsnami type "snap catches".

This ensemble was vyraben in the 1940s.

Technical parameters:

Dimensions: 18" x 11" x 8"
Vaha: 25lbs

Range: 33,25 - 40,5 MHz
Tuning: kanalove (smooth with marked kanálmi)
Antena: 4' rod with stetinovym hat on spicce.
Traffic: A3 + tono telegraphy
Performance: 5W

Used tubes: 1x UB240, 1x SB244, 1x S0241, 1x S0247

73 - Petr, OK1RP
--
http://greenradios.blogspot.com

Source:
- Foreign Military Weapons and Equipment, Vol VI Signal Equipment, Dept. of the Army, Pamphlet Nr. 30-11-1
- Own documentation and notes

Note in the zátvorkr added OM3CU.
URL : https://www.valka.cz/SOV-RBS-4-R-prenosna-VKV-radsiostanica-t118641#468575 Version : 0
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