Military and Civil Defence radio
All photos are Copyright SM7GYT
 






Ra 105
Military radio 38.0 - 55.00 MHz 
Power: 0.8 Watts
Supply: +1.5 V, -6 V, +67.5 V and +135 V battery or 12/24 V Inverter.
Formerly used by the Swedish Army

 

 




Ra 105
Military radio 38.0 - 55.00 MHz  FM
Power: 0.8 Watts
Supply: +1.5 V, -6 V, +67.5 V and +135 V battery or 12/24 V Inverter.
Formerly used by the Swedish Army

 

 




Ra 105
Battery: +1.5 V, -6 V, +67.5 V and +135 V 

 

 




Ra 105
Military radio 38.0 - 55.00 MHz  FM
Home built switching power supply inverter
Converting 6 Volt battery power to +1.5 V, -6 V, +67.5 V and +135 V 


 

 




Ra 105
Inside

 

 




Ra 105
Inside

 

 




Ra 105
Antenna current indicator

 

 




Ra 105
12/24 Volt Inverter

 

 




Ra 105
12/24 Volt Inverter

 

 




Ra 105
12/24 Volt Inverter

 

 




Ra 105
12/24 Volt Inverter

 

 




Ra 121
Military radio 39.6 - 48.0 MHz
Power: 3 Watts
Supply: 12/24/220 Volt
Formerly used by the Swedish Army

 

 




Ra 121
Inside view

 

 




Ra 121
Power unit 12/24/220 Volt
Inside view

 

 




Ra 122
Military radio 47 - 57 MHz
Power: 3 Watts
Supply: 7.2 Volt
Formerly used by the Swedish Army

 

 




Ra 122
Inside view

 

 




Ra 200 Receiver
Military radio 2 - 8 MHz
Supply: 7.2 Volt
Formerly used by the Swedish Army

 

 




Ra 200 Receiver
Inside view

 

 




MT 910 B
LUFOR receiver
M3051-910020

 

 




Remote control unit
Fjärrbetjäningsenhet  M 2491-944910

 

 




Ra 135
Military radio 42-43 MHz (6 Channels)
Sändtagare 135, M3955-135010
Power: 0.75 Watts, Pilot-tone Encoder: 150 Hz
Supply: 12-15 Volt Battery
Formerly used by the Swedish Army, but now only used by the Swedish National Home Guard

 

 




Ra 135
Inside view

 

 




Battery box 307 for Ra 135
Batterilåda 307 M7032-307010

 

 




Automatic Antenna Tuners 780, Ra 145 with "KRAGG", Ra 422, Ra 421 and 24 Volt Power Supply

 

 




Ra 145 REMO
Military radio 30.0 - 75.95 MHz (920 Channels)
Power: 1.5 Watts, Tone squelch: 150 Hz
Supply: 12 Volt, 5000 mAh Battery
Formerly used by the Swedish Army, but now only used by the Swedish National Home Guard

 

 




Ra 145
Amplifier power supply
Kraftaggregat Ra 145 (KRAGG) M 2631-705010

 

 




Ra 145
Inside view

 

 




Ra 145
Inside view

 

 




Ra 145
Inside view

 

 




AN/GRM-55
Test unit for Ra 145

 

 




AN/GRM-55
Test unit for Ra 145
Inside view

 

 




AN/GRM-55
Test unit for Ra 145
Inside view

 

 




Ra 145
Battery box 303 C

 

 




Ra 145
Battery charger 246

 

 




Ra 145 REMO
An extensive REp/MOd
If the REMO is done, the radio has a red "R" label on the front panel.

 

 




Ra 145 REMO
An extensive REp/MOd
This is a summary of the REMO (in Swedish).

 

 




Ra 145 
Repair Manual with circuit diagrams

 

 




Ra 145 
Repair Manual with circuit diagrams

 

 




Ra 146
The difference from Ra 145 is the X-MODE plug, and all transistors (no valves)
Military radio 30.0 - 75.95 MHz (920 Channels)
Power: 1.5 Watts, Tone squelch: 150 Hz
Supply: 12 Volt, 5000 mAh Battery
Formerly used by the Swedish Army, but now only used by the Swedish National Home Guard

 

 




Ra 146
Repair Manual with circuit diagrams

 

 




Ra 146
Repair Manual with circuit diagrams

 

 




Ra 422
Military radio 30.0 - 75.95 MHz (920 Channels)
Power: 3/35 Watts, Tone squelch: 150 Hz, and conv. squelch 
Supply: 25 Volt, 10 Amp
Used by the Swedish Army

 

 




Ra 422
Military radio 30.0 - 75.95 MHz (920 Channels)
Under the top cover

 

 




Ra 421
Military radio 30.0 - 75.95 MHz (920 Channels)
10 Channels Preset
Power: 3/35 Watts, Tone squelch: 150 Hz, and conv. squelch 
Supply: 25 Volt, 10 Amp
Used by the Swedish Army


 

 




Ra 421
Military radio 30.0 - 75.95 MHz (920 Channels)
Under the top cover

 

 




Ra 421
Military radio 30.0 - 75.95 MHz (920 Channels)
Under the bottom cover

 

 




Ra 421/422
Repair Manual with ciruit diagrams

 

 




Ra 421/422
Repair Manual with circuit diagrams

 

 




Ra 421/422
Equipment Manual with interconnection diagrams

 

 




Ra 421/422
Equipment Manual with interconnection diagrams

 

 




Ra 421/422
Main power connection

 

 




Ra 421/422
Main power connection

 

 




Ra 421/422
Main power cable

 

 




Power Supply 487  900 Watts
Likriktare 487  900 Watt  M 2511-487110
28.5 Volt

 

 




Antenna tuner 780
Antennanpassning 780, F6064-000469
Works together with the Ra421/422 radio system

 

 




Antenna tuner 780
Antennanpassning 780, F6064-000469
Inside view

 

 




Vehicle antenna base with remote controlled tuner
Works together with the Ra421/422 radio system

 

 




Diskcone antenna for Ra145/Ra422
Broad band 30 - 80 MHz

 

 




Directional Antenna 237 for Ra145/Ra422
Broad band 30 - 80 MHz

 

 




Directional Antenna 237 for Ra145/Ra422
Broad band 30 - 80 MHz

 

 




Directional Antenna 237 for Ra145/Ra422
Broad band 30 - 80 MHz

 

 




Directional Antenna 237 for Ra145/Ra422
Broad band 30 - 80 MHz
SWR Curve

 

 




Vehicle Antenna for temporary use
Broad band 30 - 76 MHz vith internal tuner
 

 

 




Vehicle Antenna for temporary use
Broad band 30 - 76 MHz vith internal tuner
 

 

 




Ra 513
Military radio, VHF 151 MHz, FM
Built by SRA, based on the civil CN504 radio

 

 




Ra 513
Military radio, VHF 151 MHz, FM
Built by SRA, based on the civil CN504 radio

 

 




Ra 538
Military radio, VHF 151 - 154 MHz, FM
Built by SRA, based on the civil C604 radio
Used for airport ground support by the Swedish Air Force
Vehicle cassette

 

 




Ra 538
Military radio, VHF 151 - 154 MHz, FM
Built by SRA, based on the civil C604 radio
Used for airport ground support by the Swedish Air Force
Base station

 

 




Ra 538
Panel logic board

 

 




Ra 538
Voltage regulator board, RX/TX-relay and PA-board

 

 




Ra 538
RX/Audio board and Frequency generator board

 

 




Ra 538
Base station antenna
Made by Allgon

 

 




Ra 138
Military radio, VHF 151 - 154 MHz, FM
Used for airport ground support by the Swedish Aif Force
Portable

 

 




Ra 138
Military radio, VHF 151 - 154 MHz, FM
Used for airport ground support by the Swedish Aif Force
Portable

 

 



RA 138/538 Kanalplan
    Sim          Hdx (Tx)     Sim          Hdx (Tx)     Sim          Hdx (Tx)
A1 153.025  151.725 E1 153.125  151.825 J1 153.225  151.925
A2 153.300  152.075 E2 153.400  152.175 J2 153.500  152.275
A3 153.600  152.500 E3 153.700  152.600 J3 153.800  152.700
A4 152.025     - E4 152.025     - J4 152.025     -
A5 152.375     - E5 152.375     - J5 152.375     -
A6 152.425     - E6 152.425     - J6 152.425     -
A7 152.825     - E7 152.825     - J7 152.825     -
A8 152.875     - E8 152.875     - J8 152.875     -
A9 152.975     - E9 152.975     - J9 152.975     -
B1 153.050  151.750 F1 153.150  151.850 K1 153.250  151.950
B2 153.325  152.100 F2 153.425  152.200 K2 153.525  152.300
B3 153.625  152.525 F3 153.725  152.625 K3 153.825  152.725
B4 152.025     - F4 152.025     - K4 152.025     -
B5 152.375     - F5 152.375     - K5 152.375     -
B6 152.425     - F6 152.425     - K6 152.425     -
B7 152.825     - F7 152.825     - K7 152.825     -
B8 152.875     - F8 152.875     - K8 152.875     -
B9 152.975     - F9 152.975     - K9 152.975     -
C1 153.075  151.775 G1 153.175  151.875 PASSN. DTMF
C2 153.350  152.125 G2 153.450  152.225 WX 1
C3 153.650  152.550 G3 153.750  152.650 BC 4
C4 152.025     - G4 152.025     - ML 7
C5 152.375     - G5 152.375     - SZ *
C6 152.425     - G6 152.425     - VB 2
C7 152.825     - G7 152.825     - UK 5
C8 152.875     - G8 152.875     - YL 8
C9 152.975     - G9 152.975     - TH 0
TR 3
D1 153.100  151.800 H1 153.200  151.900 DR 6
D2 153.375  152.150 H2 153.475  152.250 FL 9
D3 153.675  152.575 H3 153.775  152.675 RES #
D4 152.025     - H4 152.025     - RELÄ B
D5 152.375     - H5 152.375     - SLUT A
D6 152.425     - H6 152.425     -
D7 152.825     - H7 152.825     -
D8 152.875     - H8 152.875     -
D9 152.975     - H9 152.975     -

Ra 138/538
Channel frequencys

 

 




Ra 180
Military radio, 
30,000 - 87,975 MHz
2.320 Channels
Still in use by the Swedish Army
Made by Ericsson Radio

 

 




SRA F70 Installation
320 Channels: 68 - 80 MHz
TX output power: 50 Watt
Swedish Civil Defence Radio

 

 




SRA F70 Receiver
320 Channels: 68 - 80 MHz
Swedish Civil Defence Radio

 

 




SRA F70 Receiver
Inside view
Swedish Civil Defence Radio

 

 




SRA F70 Receiver
Channel selector panel
Swedish Civil Defence Radio

 

 




SRA F70 Transmitter
Frequency generator, Transmitter and power supply
Swedish Civil Defence Radio

 

 




SRA F70 Transmitter
PA
Swedish Civil Defence Radio

 

 




SRA F70 Transmitter
PA with fan and Channel selector panel
Swedish Civil Defence Radio

 

 




SRA F70 Transmitter
Channel preselect
Swedish Civil Defence Radio

 

 




SRA F70 Transmitter
PA Tube Philips YL 1070, 50 Watt
Swedish Civil Defence Radio

 

 




SRA R70
320 Channels: 68 - 80 MHz
Swedish Civil Defence Radio

 

 




SRA R70
Inside

 

 




SRA R70 Channels

               A             B            C            D            E            F            G             H 

    *00  68,0125  69,0125  70,8125  71,8000  72,8125  73,8125  78,0125  79,0125_______

*02  68,0375  69,0375  70,8375  71,8250  72,8375  73,8375  78,0375  79,0375

*04  68,0625  69,0625  70,8625  71,8500  72,8625  73,8625  78,0625  79,0625

*06  68,0875  69,0875  70,8875  71,8750  72,8875  73,8875  78,0875  79,0875

*08  68,1125  69,1125  70,9125  71,9000  72,9125  73,9125  78,1125  79,1125

*10  68,1375  69,1375  70,9375  71,9250  72,9375  73,9375  78,1375  79,1375

*12  68,1625  69,1625  70,9625  71,9500  72,9625  73,9625  78,1625  79,1625

*14  68,1875  69,1875  70,9875  71,9750  72,9875  73,9875  78,1875  79,1875

*16  68,2125  69,2125  71,0125  72,0000  73,0125  74,0125  78,2125  79,2125

*18  68,2375  69,2375  71,0375  72,0250  73,0375  74,0375  78,2375  79,2375

*20  68,2625  69,2625  71,0625  72,0500  73,0625  74,0625  78,2625  79,2625

*22  68,2875  69,2875  71,0875  72,0750  73,0875  74,0875  78,2875  79,2875

*24  68,3125  69,3125  71,1125  72,1000  73,1125  74,1125  78,3125  79,3125

*26  68,3375  69,3375  71,1375  72,1250  73,1375  73,1375  78,3375  79,3375

*28  68,3625  69,3625  71,1625  72,1500  73,1625  73,1625  78,3625  79,3625

*30  68,3875  69,3875  71,1875  72,1750  73,1875  73,1875  78,3875  79,3875

*32  68,4125  69,4125  71,2125  72,2000  73,2125  73,2125  78,4125  79,4125

*34  68,4375  69,4375  71,2375  72,2250  73,2375  73,2375  78,4375  79,4375

*36  68,4625  69,4625  71,2625  72,2500  73,2625  73,2625  78,4625  79,4625

*38  68,4875  69,4875  71,2875  72,2750  73,2875  73,2875  78,4875  79,4875

*40  68,5125  69,5125  71,3125  72,3000  73,3125  73,3125  78,5125  79,5125

*42  68,5375  69,5375  71,3375  72,3250  73,3375  73,3375  78,5375  79,5375

*44  68,5625  69,5625  71,3625  72,3500  73,3625  73,3625  78,5625  79,5625

*46  68,5875  69,5875  71,3875  72,3750  73,3875  73,3875  78,5875  79,5875

*48  68,6125  69,6125  71,4125  72,4000  73,4125  73,4125  78,6125  79,6125

*50  68,6375  69,6375  71,4375  72,4250  73,4375  73,4375  78,6375  79,6375

*52  68,6625  69,6625  71,4625  72,4500  73,4625  73,4625  78,6625  79,6625

*54  68,6875  69,6875  71,4875  72,4750  73,4875  73,4875  78,6875  79,6875

*56  68,7125  69,7125  71,5125  72,5000  73,5125  73,5125  78,7125  79,7125

*58  68,7375  69,7375  71,5375  72,5250  73,5375  73,5375  78,7375  79,7375

*60  68,7625  69,7625  71,5625  72,5500  73,5625  73,5625  78,7625  79,7625

*62  68,7875  69,7875  71,5875  72,5750  73,5875  73,5875  78,7875  79,7875

*64  68,8125  69,8125  71,6125  72,6000  73,6125  73,6125  78,8125  79,8125

*66  68,8375  69,8375  71,6375  72,6250  73,6375  73,6375  78,8375  79,8375

*68  68,8625  69,8625  71,6625  72,6500  73,6625  73,6625  78,8625  79,8625

*70  68,8875  69,8875  71,6875  72,6750  73,6875  73,6875  78,8875  79,8875

*72  68,9125  69,9125  71,7125  72,7000  73,7125  73,7125  78,9125  79,9125

*74  68,9375  69,9375  71,7375  72,7250  73,7375  73,7375  78,9375  79,9375

*76  68,9625  69,9625  71,7625  72,7500  73,7625  73,7625  78,9625  79,9625

*78  68,9875  69,9875  71,7875  72,7750  73,7875  73,7875  78,9875  79,9875_______

 




SRA R70
Operation instructions

 

 



Test unit for SRA R70/F70

 

 



Interface unit for SRA R70

 

 



Interface unit for SRA R70

 

 



Interface unit for SRA R70

 

 



Interface unit for SRA R70

 

 



Interface unit for SRA R70

 

 



Power meter and Dummy load for SRA R70/F70

 

 




Power meter and Dummy load for SRA R70/F70
Bird Thruline Model 43 Wattmeter
Bird Termaline Model 81B Coaxial Load Resistor 80 Watt

 

 




Power meter and Dummy load for SRA R70/F70
Instruction Books

 

 




Antenna for SRA R70/F70
Broad band 68-80 MHz
Civil Defence

 

 




Antenna for SRA R70/F70
Broad band 68-80 MHz
Civil Defence

 

 




Airplane Antenna for SRA R70
Civil Defence

 

 



Magnetic car antenna base for SRA R70
Broad band modification for 68 - 88 MHz
Civil Defence

 

 



Car Antenna for SRA R70
Civil Defence

 

 




Dummy load for SRA F70 and R70 

 

 




Microphones for SRA R70 and B70

 

 




SRA B70 a
6 Channels: 68 - 80 MHz
Swedish Civil Defence Radio

 

 




SRA B70 b
New In Box
Mint Condition

 

 




SRA B70 c
Special version with 6 + 6 channels

 

 




SRA B70 a Inside

 

 




SRA B70 Battery Charger

 

 




SRA R72 Civil Defence Radio
Built on a SRA C602, 99 Channels 66-88 MHz
Programmed for S70M

 

 




SRA R72 Civil Defence Radio
Built on a SRA C602, 99 Channels 66-88 MHz
Programmed for S70M

 

 




SRA R72 Civil Defence Radio
Operation Instructions

 

 




SRA R72 Civil Defence Radio
Operation Instructions

 

 




SRA R72 Civil Defence Radio
Operation Instructions

 

 




SRA R72 Civil Defence Radio
Operation Instructions

 

 




SRA R72 Civil Defence Radio
Operation Instructions

 

 




SRA R72 Civil Defence Radio
Operation Instructions

 

 




SRA R72 Civil Defence Radio
Operation Instructions

 

 




SRA R72 Civil Defence Radio
Power Indikator

 

 




Fältstyrkemätare för R72

 

 




Fältstyrkemätare för R72

 

 




Ericsson B96 VHF Midband
68 - 88 MHz
This model was used by the Swedish Civil Defence

 

 




Charger for Ericsson B96
Used by the Swedish Civil Defence

 

 




ITT Standard 78 MHz
10 channels, 4 Watts FM
Used by a Swedish fire station around 1960-1970

 

 




ITT Standard 78 MHz
10 channels, 4 Watts FM
Used by a Swedish fire station around 1960-1970

 

 




ITT Standard 78 MHz
10 channels, 4 Watts FM
Used by a Swedish fire station around 1960-1970

 

 




ITT Standard 78 MHz
10 channels, 4 Watts FM
Used by a Swedish fire station around 1960-1970

 

 




Zodiac 370/386 MHz UHF Repeater
Used as a link between Civil Defence bunkers

 

 




Zodiac 370/386 MHz UHF Repeater
Connections to the F70 Radio system