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The Swedish Military Ra 105 is an infantry back-pack transceiver covering 38 to 55 MHz in FM only. Uses miniature tubes.

General characteristics

HAM bands
6m 
Frequency stability
?
Tuning steps
100 kHz
Memories
?

Receiver

RX-range
38-55 MHz
Modulations
FM  
Sensitivity
?
Selectivity
?
Filters
?
Receiver system
?
IF-frequencies
?
Image rejection
?
Audio output
External handset

Transmitter

TX-range
?
Modulations
FM  
RF-output
0.9 W

Connections

Antenna
BNC + Proprietary (military)
Impedance
50Ω
Other
-

Electrical

Power requirements
1.5, -6, 67.5 and 135 V DC 12 V DC from battery pack and a built-in voltage converter
Current drain RX
?
TX
?

Physical

Dimensions (w×h×d)
265 × 455 × 85 mm (10.43 × 17.91 × 3.35 in) without battery pack
Weight
4.60 kg (10.1 lbs)
Form factor
Mobile
Manufactured
Between 196x and 197x in Sweden by SRA

Other features

Usage
Military communication
Features + options
-
Accessories
-
RigReference ID
5203
MPN
MILITARY-RA-000105

Manuals, diagrams and brochures

Ra 105 Original power supply circuit diagram JPG - Unknown size, submitted by RigReference
Ra 105 Replacement power supply circuit diagram JPG - Unknown size, submitted by RigReference
 
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New and second-hand prices

Estimating the value of a rig can be challenging. We collect prices paid by real hams over the years to help you estimate the value of a used Military Ra 105. Just bought or sold this model? Let us know what you traded it for and help other ham operators!

Based on historic price data, today's estimated value of the Military Ra 105 in Good condition is around:

  • EUR 8 ~ EUR 29

Price History Chart

These estimates are based on the following prices:

Year Historic price Condition Submitted by
2015 EUR 50.00 Used / Good elmer
2010 EUR 5.00 Used / Okay elmer
2010 EUR 7.50 Used / Good elmer

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