| GENERAL |
| Type: | HF (VHF) receiver |
| Frequency range: |
0.17-30 MHz in 6 bands (87.5-108 MHz option (76-90 MHz in Japan))
| A: | 0.17-0.41 MHz |
| B: | 0.525-1.25 MHz |
| C: | 1.25-3.0 MHz |
| D: | 3.0-7.5 MHz |
| E: | 7.5-18 MHz |
| F: | 18-30 MHz |
(Band spread on ham bands and major BC bands)
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| Tuning steps: | Analog / continuous |
| Frequency stability: | ? ppm |
| Mode: | AM / SSB / CW (WFM option) |
| Channels / memory management: | None |
| Power supply: | Mains: 100 / 117 / 220 / 240 VAC
External DC: 12-15 VDC
Batteries: Eight R20 / D |
| Current drain / power consumption: | ? mA |
| Antenna impedance / connector: | 50 ohm / SO-239
Hi-Z / Screw terminals
Built-in telescopic whip |
| Dimensions (W*H*D): | 362*163*322 mm (14.25*6.42*12.68"), without options |
| Weight: | 7.3 Kg (16.1 lb), without options |
| Other features: | |
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| RECEIVER SECTION |
| Receiver system: |
Single conversion superheterodyne (Band A-E)
IF: 455 KHz (WFM option: 10.7 MHz)
Double conversion superheterodyne (Band F)
1st IF: 4.034 MHz
2nd IF: 455 KHz
|
| Sensitivity: | |
| Selectivity: |
AM narrow
3 KHz (-6 dB)
15 KHz (-60 dB)
AM wide
5 KHz (-6 dB)
15 KHz (-50 dB)
WFM (option)
150 KHz (-6 dB)
750 KHz (-50 dB)
|
| Image rejection: | 50-70 dB depending on band |
| AF output power / speaker: | 1.5 W at 10% distortion / 8 ohm |
| External speaker connector: | |
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| MISCELLANEOUS |
| Manufactured: | Japan, 1974-1976 (Discontinued) |
| Additional info: |
This radio was also marketed under the Trio brand. It was
also made available as a kit from "Kencraft". This is the
predecessor to the R-300
|
| Related documents: | User manual (4.3 MB) |
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
QR-6FM
QR-6MK
|
87.5-108 MHz WFM tuner unit (76-90 MHz in Japan)
500 KHz marker unit
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