| GENERAL | 
| Type: | General coverage HF receiver | 
| Frequency range: | 0.54-30 MHz in five bands 
 
| A: |   0.54-1.6 MHz |  | B: |   1.6-4.0 MHz |  | C: |   4.0-10 MHz |  | D: |   10-20 MHz |  | E: |   20-30 MHz |  | 
| Tuning steps: | Analog / continuous | 
| Frequency stability: | ? ppm | 
| Mode: | AM / SSB / CW | 
| Channels / memory management: | None | 
| Power supply: | Mains: 105-125 VAC | 
| Current drain / power consumption: | 75 W | 
| Antenna impedance / connector: | ? ohm / ? | 
| Dimensions (W*H*D): | 400*222*228 mm (15.75*8.75*9") | 
| Weight: | 11.8 Kg (26 lb) | 
| Other features: |  | 
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| RECEIVER SECTION | 
| Receiver system: | Single conversion superheterodyne (Below 4 MHz) IF: 230 KHz
 Double conversion superheterodyne (Above 4 MHz)
 1st IF: 2.215 MHz
 2nd IF: 230 KHz
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| Sensitivity: | 1 uV (10 dB S/N) | 
| Selectivity: | Selectable 5 and 3 KHz and 600 Hz
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| Image rejection: |  | 
| AF output power / speaker: | 1 W at ?% distortion / No internal speaker | 
| External speaker connector: | 3.2 ohm | 
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| MISCELLANEOUS | 
| Manufactured: | USA, 1961-1965 (Discontinued) | 
| Additional info: |  | 
| Related documents: |  | 
| Modifications and fixes: |  | 
| Reviews: | 73 Magazine: June 1962, page 69 QST: October 1961, page 68
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| Options / Accessories: | 
| NTS-3B XCU-109
 | Matching speaker Crystal calibrator
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