| GENERAL | 
| Type: | HF/VHF receiver | 
| Frequency range: | 
MW / 1.72-34 MHz in four bands 
1: 0.538-1.58 MHz 
2: 1.72-4.9 MHz 
3: 4.6-13 MHz 
4: 12-34 MHz
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| Tuning steps: | Analog / continuous | 
| Frequency stability: |   | 
| Mode: | AM / SSB / CW | 
| Channels / memory management: | None | 
| Power supply: | Mains: 105-125 VAC (Fixed power cord) or optional DC supply | 
| Current drain / power consumption: | 88 W | 
| Antenna impedance / connector: | 52 to 600 ohm / Screw terminals (SO-239 option) | 
| Dimensions (W*H*D): | 470*226*279 mm (18.5*8.9*11") | 
| Weight: | 15.6 Kg (34.39 lb) | 
| Other features: | 
Noise limiter. Notch filter. XTAL-calibrator (100 KHz).  
Bandspread on ham bands.
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| RECEIVER SECTION | 
| Receiver system: | 
Double conversion superheterodyne 
1st IF: 1.65 MHz 
2nd IF: 50.5 KHz (Mk 1 series) - 50.75 KHz (Mk 2 series)
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| Sensitivity: |   | 
| Selectivity: | 500 Hz, 1, 2, 3 & 5 KHz selectable (-6 dB) | 
| Image rejection: |   | 
| AF output power / speaker: | ? W at ?% distortion / External only | 
| External speaker connector: | Screw terminals, 3.2 or 500 ohm | 
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| MISCELLANEOUS | 
| Manufactured: | USA, 1955-1961 (Discontinued) | 
| Additional info: | New price 1955 in the US: $295.00 | 
| Related documents: | User manual (1.9 MB) | 
| Modifications and fixes: |   | 
| Reviews: | QST: December 1955 | 
| Options / Accessories: | 
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