Radio
All photos are Copyright SM7GYT
 
 
   Home
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   My Motorola stuff
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   SRA / Ericsson Code-Plug
   UHF Repeater
   
   Antennas
   APRS
   Military radio
   Project Antenna Tuner
   My Airplane
   My Helicopter
   At Work



This is my radio room

 

 



Some of my commercial radio's for amateur radio.
 SRA/Ericsson, Motorola and Stornophone . 
 
 
 



Spare radio's
 Motorola and Stornophone
VHF Midband, VHF High and UHF
 
 
 




Antenna farm

 

 




Ericsson C64 for VHF and Motorola GM350 for UHF and a Convertacom for portable VHF or UHF.

 

 



Alternator filter
This filter is used when the Alternator is whining through the radio

 

 



Radio in my airplane:
Yaesu FT-817 with a patchbox for the airplane intercom system.
 

 

 




Headset adapter
Converts from 5 Ohms military helmet or headset microphone
to civil aircraft radio standard

 

 




Headset adapter
Circuit diagram
 



PC-Dart/SWALE
Military radio E-Mail System, used by the Swedish National Home Guard
Running a test on 4.3530 MHz from my car.
YAESU FT-817 with 5 Watts, and a military antenna tuner

 



PC-Dart/SWALE
Mobile antenna for shortwave
 



RA 145
Military radio 30.0 - 75.95 MHz
Used by the Swedish National Home Guard
 



RA 145
Military radio 30.0 - 75.95 MHz
Used by the Swedish National Home Guard
 



POCSAG
Ambulance and Fire Department alarm pagers on UHF 449.275 MHz
Monitored by an Ericsson C65, and decoded by PDW software
 



POCSAG
Ambulance and Fire Department alarm pagers on UHF 449.275 MHz
Coverage with 100% decoding from Kävlinge
 



Clansman 20 Watt military Power Amplifier
Coverage 30 - 76 MHz
Input 4.5 Watt, output 20 Watt
Supply power: 24 VDC
 



Clansman 20 Watt military Power Amplifier
Coverage 30 - 76 MHz, selector for 30-40, 40-55 and 55-76 MHz
Input 4.5 Watt, output 20 Watt
Supply power: 24 VDC
 



Clansman 20 Watt military Power Amplifier
Coverage 30 - 76 MHz
Input 4.5 Watt, output 20 Watt
Supply power: 24 VDC
 



This is my Radio Lab
 


Marconi Signal generator 2019A, 80 kHz - 1040 MHz

 


Marconi Radio Communications Test Set 2955,  400 kHz - 1000 MHz

 


                                          
Wiltron RF Network Analyzer Model 640
With Model 640 G50 Sweep Generator 1 - 1500 MHz
 


                                          
Wiltron RF SWR Autotester Model 6N50
1 - 1500 MHz, 50 Ohms
 



                                          
Wiltron RF SWR Autotester Model 6N50
1 - 1500 MHz, 50 Ohms
Analyzing a Duoband antenna for 145/434 MHz
 




Anritsu Spectrum Analyzer MS610A
10 KHz - 2 GHz

 





Wavetek Sweep generator Model 2001
1 - 1400 MHz

 

 



RO.VE.R Calibrated Noise Generator, 50 - 900 MHz
Output 90 dBµV

 

 



Oltronix RC-Oscillator RCO-6 K
2 Hz - 300 KHz
With homebuilt Digital Readout

 

 



Frequency counter Philips PM 6614, 520 MHz

 

 



Frequency counters: Philips PM 6630, 160 MHz and HP 5245L, 500 MHz

 

 




Modulation/Deviation Meter Racal 9009

 

 




Radiometer Modulation Meter AFM2/51
21 - 1000 MHz

 

 




SINAD Meter

 

 




Tektronixs 1502C
TDR Cable Tester

 




PicoScope
Computer Oscilloscope

 

 




Dataman S3 Programmer
With built in EPROM Emulator

 

 




Stag PP 39 EPROM/EEPROM Programmer


 

 




RigExpert AA-520 Antenna Analyzer
1 - 520 MHz

 

 




Power/SWR instruments
Bird 43 and Philco 164B

 

 




Procom PM 400-1000
Power Meter 400-1000 MHz

 

 




Marconi RF Power Meter TF 1152/1
0-10 and 0-25 Watts, with internal 50 Ohms Dummy Load