| GENERAL |
| Type: | HF/VHF receiver |
| Frequency range: |
0.525-31 MHz / 88-108 MHz in nine bands
| MW: | 0.52-1.6 MHz |
| SW1: | 1.6-3.0 MHz |
| SW2: | 3.0-7.0 MHz |
| SW3: | 7.0-11.0 MHz |
| SW4: | 11.0-15.0 MHz |
| SW5: | 15.0-19.0 MHz |
| SW6: | 19.0-23.0 MHz |
| SW7: | 23.0-27.0 MHz |
| SW8: | 27-31 MHz |
| FM: | 88-108 MHz |
|
| Tuning steps: | Analog / continuous |
| Frequency stability: | Less than ±500 Hz after 30 minute warmup |
| Mode: | AM / SSB / CW / WFM |
| Channels / memory management: |
None
|
| Power supply: | Mains: 120 VAC
or 12 VDC (Eight LR20 / D batteries) |
| Current drain / power consumption: | ? mA @ 12 VDC |
| Antenna impedance / connector: | ? ohm / ? |
| Dimensions (W*H*D): | 482*200*354 mm (19*7.87*14") |
| Weight: | 9.1 Kg (20 lb) |
| Other features: | Digital LED display. |
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| RECEIVER SECTION |
| Receiver system: |
Double conversion superheterodyne (Above 3 MHz)
1st IF: 2 MHz
2nd IF: 455 KHz
|
| Sensitivity: |
3-30 MHz: 1.0-1.4 uV (10 dB S/N)
|
| Selectivity: |
AM/SSB/CW
5 and 3.4 KHz (-6 dB)
WFM
200 KHz (-6 dB)
|
| Image rejection: | 30-60 dB |
| AF output power / speaker: | ? W at ?% distortion / ? ohm |
| External speaker connector: | |
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| MISCELLANEOUS |
| Manufactured: | Japan, 1976-1978 (Discontinued) |
| Additional info: | This is the US version of the DR-48 |
| Related documents: | |
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
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