| GENERAL | 
| Type: | HF/VHF receiver | 
| Frequency range: | 
0.56-34 / 46-56 MHz in five bands 
| 1:  |   0.56-1.6 MHz |  
| 2:  |   1.65-4.7 MHz |  
| 3:  |   4.7-13.4 MHz |  
| 4:  |   12.8-34 MHz |  
| 5:  |   46-56 MHz |  
 
With bandspread on the ham bands
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| Tuning steps: | Analog / continuous | 
| Frequency stability: | ? ppm | 
| Mode: | AM / CW / NFM | 
| Channels / memory management: | 
None
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| Power supply: | 
Mains: 105-125 VAC (SX-71) 
Mains: 105-250 VAC (SX-71U) 
or 6 and 270 VDC
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| Current drain / power consumption: | 90 W | 
| Antenna impedance / connector: | 50-600 ohm or Hi-Z / Screw terminals | 
| Dimensions (W*H*D): | 330*130*280 mm (13*5.12*11") | 
| Weight: | 15 Kg (33.07 lb) | 
| Other features: | 
Noise limiter. Variable crystal filter.  Phono input jack. 
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| RECEIVER SECTION | 
| Receiver system: | 
Double conversion superheterodyne 
1st IF: 2.075 MHz 
2nd IF: 455 KHz
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| Sensitivity: |   | 
| Selectivity: |   | 
| Image rejection: |   | 
| AF output power / speaker: | ? W at ?% distortion / No internal speaker | 
| External speaker connector: | Screw terminals, 3.2 or 500 ohm | 
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| MISCELLANEOUS | 
| Manufactured: | USA, 1949-1954 (Discontinued) | 
| Additional info: | 
New price 1950 in the US: $179.50
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| Related documents: | User manual (5.1 MB) | 
| Modifications and fixes: |   | 
| Reviews: |   | 
| Options / Accessories: | 
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