9R-4J Amateur-R Trio-Kenwood Electronic Inc.; Komagane, build 1959–1963, 4 pictures, 7 schematics, 9 tubes, Japan, semiconductors, Amateur-Receiver.
AM/CW with BFO, ANL, AVC/MVC. In Europe under the Jennen-Label and in the US-Market as Lafayette HE-10. Kit-Form avaliable. Also as OTRA 9R-4J. Looks very similar to Hallicrafters S-38 (which has fewer tubes and no RFstage). Needs a speaker with output-transformer! Type: HF Receiver. Frequency Range: 0.55-30 MHz in four bands. Modes: AM/CW. Sensitivity: N/A. Selectivity: N/A. Image rejection: N/A. Voltage: Mains.
| Type: | HF receiver | ||
| Frequency range: | 0.55-30 MHz in four bands | ||
| Tuning steps: | Continuous | ||
| Mode: | AM/CW | ||
| Channels/memory management: | No | ||
| Power supply: | Mains | ||
| Current drain/power consumption: | ? W | ||
| Antenna impedance/connector: | ? ohms / ? | ||
| Dimensions (W*H*D): | 390*210*240 mm (15.35*8.27*9.45") | ||
| Weight: | 11 Kg (24.25 lbs) | ||
| Other features: | |||
| RECEIVER SECTION | |||
| Receiver system: | ? conversion superheterodyne 1st IF: ? MHz 2nd IF: ? KHz |
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| Sensitivity: | |||
| Selectivity: | |||
| Image rejection: | |||
| AF output power/speaker: | ? W at ?% distortion / ? ohms | ||
| External speaker connector: | |||
| MISCELLANEOUS | |||
| Manufactured: | Japan, 1959-1963 (Discontinued) | ||
| Additional info: | 9 tubes. New price 1959 in Sweden: 395:- SEK |
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| Related documents: | Schematic (57 Kb) | ||
| Modifications: | |||
| Reviews: | |||
| Options/Accessories: |
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