| GENERAL |
| Type: | Amateur HF transceiver |
| Frequency range: |
10-160 m + WARC in 12 bands
| 160 m: | 1.8-2.0 MHz |
| 80 m: | 3.5-4.0 MHz |
| 40 m: | 7.0-7.5 MHz |
| 30 m: | 10.0-10.5 MHz |
| 20 m: | 14.0-14.5 MHz |
| 17 m: | 18.0-18.5 MHz |
| 15 m: | 21.0-21.5 MHz |
| 12 m: | 24.5-25.0 MHz |
| 10 m A: | 28.0-28.5 MHz |
| 10 m B: | 28.5-29.0 MHz |
| 10 m C: | 29.0-29.5 MHz |
| 10 m D: | 29.5-29.9 MHz |
|
| Tuning steps: | Analog / continuous |
| Frequency stability: | Less than 100 Hz after 30 minute warmup |
| Mode: | SSB / CW (AM or FM options) |
| Channels / memory management: |
2 optional
XTAL controlled
|
| Repeater shift / offset: | No |
| Power supply: | Mains: 100 / 110 / 117 / 200 / 220 / 234 VAC (13.5 VDC option) |
| Current drain / power consumption: |
RX: 85 VA (73 VA heater off) @ mains
RX: 5.5 A (1.1 A heater off) @ 13.5 VDC
TX: Max 330 VA @ mains
TX: Max 21 A @ 13.5 VDC
|
| Antenna impedance / connector: | 50-75 ohm / SO-239 |
| Dimensions (W*H*D): | 345*157*326 mm (13.58*6.18*12.83") |
| Weight: | 15 Kg (33.1 lb) |
| Other features: | NB. VOX. 25 KHz calibrator. 10/20 dB attenuator. Dimmer. |
|
|
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|
| RECEIVER SECTION |
| Receiver system: |
Single conversion superheterodyne
IF: 9 MHz
|
| Sensitivity: |
AM: 0.5 uV (10 dB S/N), with AM option
FM: 0.3 uV (20 dB noise quieting), with FM option
SSB/CW: 0.25 uV (10 dB S/N)
|
| Selectivity: |
AM (With AM option)
3.6 KHz (-6 dB)
6.8 KHz (-60 dB)
FM (With FM option)
12 KHz (-6 dB)
24 KHz (-60 dB)
SSB/CW
2.4 KHz (-6 dB)
4 KHz (-60 dB)
CW (With optional narrow CW filter)
600 Hz (-6 dB)
1.2 KHz (-60 dB)
CW (With optional extra narrow CW filter)
350 Hz (-6 dB)
1.2 KHz (-60 dB)
|
| Image rejection: |
60 dB (12-160 m)
>50 dB (10 m)
|
| AF output power / speaker: | 3 W at 10% distortion / 4 ohm |
| External speaker connector: | 4-16 ohm |
|
|
|
|
| TRANSMITTER SECTION |
| RF output power: |
| Max pwr |
|---|
| AM: | ~25 W (With AM option) |
| FM: | ~25 W (With FM option) |
| SSB (PEP): | ~100 W |
| CW: | ~100 W |
|
| Modulation system: |
AM: Low power stage (With AM option)
FM: Variable reactance (With FM option)
SSB: Balanced
|
| Max FM deviation (Factory set): | ±5 KHz (With FM option) |
| Spurious emissions: | Better than -40 dB |
| Microphone impedance / connector: | 500-600 ohm / 4-pin (Metal locking ring connector) |
| Microphone input level: | ? mV |
|
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|
| MISCELLANEOUS |
| Manufactured: | Japan, 1981-1986 (Discontinued) |
| Additional info: |
Tube hybrid
|
| Related documents: |
User manual (16.2 MB)
Service manual (19.9 MB)
12BY7A driver
Two 6146B finals
Circuit board matrix
|
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
DC-1
FA-9
FV-101DM
FV-101Z
PB-2040
PB-2218
PB-2219
SP-101B
SP-101PB
XF-8.9HC
YD-148
YE-7A
YO-101
|
DC-DC converter for 13.5 VDC operation
Fan kit
External, synthesized VFO with 12 memories
External VFO
AM unit (Check revision. All may not work in Mk3)
FM unit
FM unit
External speaker
External speaker with phone patch
CW narrow filter, 600 Hz
Desk microphone, 500 ohm/50 kohm switchable
Standard hand microphone. Dynamic, 500 ohm
Monitor scope
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