| GENERAL |
| Type: | HF/VHF receiver |
| Frequency range: | 0.15-30 MHz (118-174 MHz option) |
| Tuning steps: | Specified as "Fast" and "Slow" |
| Frequency stability: |
Less than 300 hz during the first 30 minutes after power on.
Less than 50 Hz during any 30 minute period thereafter.
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| Mode: | AM / FM / SSB / CW |
| Channels / memory management: |
12 regular
RAM storage with battery backup (Three LR6 / AA batteries)
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| Power supply: |
Mains: 100/120/220/240 VAC (3-pin IEC C14 connector)
or 12 VDC option
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| Current drain / power consumption: | 35 VA (No signal input)
5 VA (Timer standby/power switch off) |
| Antenna impedance / connector: | 50 ohm / SO-239
500 ohm / Spring terminals |
| Dimensions (W*H*D): | 334*118*225 mm (13.15*4.65*8.86") |
| Weight: | 6.1 Kg (13.45 lb), without options |
| Other features: | CAT control. Dual 24 hr clocks. |
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| RECEIVER SECTION |
| Receiver system: |
Double conversion superheterodyne
1st IF: 47.055 MHz
2nd IF: 455 KHz
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| Sensitivity: |
AM (10 dB S+N/N)
0.15-1.6 MHz: 30 uV
1.6-30 MHz: 4 uV
118-174 MHz: 10 uV, with VHF option
FM (20dB S+N/N)
1.6-30 MHz: 1 uV
118-174 MHz: 2 uV, with VHF option
SSB/CW (10 dB S+N/N)
0.15-1.6 MHz: 3 uV
1.6-30 MHz: 0.4 uV
118-174 MHz: 1 uV, with VHF option
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| Squelch sensitivity: | |
| Noise figure: | |
| Selectivity: |
AM wide
6 KHz (-6 dB)
15 KHz (-50 dB)
AM narrow
2.7 KHz (-50 dB)
8 KHz (-50 dB)
FM
12.5 KHz (-6 dB)
30 KHz (-40 dB)
SSB/CW
2.7 KHz (-6 dB)
8 KHz (-50 dB)
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| Image rejection: | |
| AF output power / speaker: | 1.4 W at 10% distortion / 8 ohm |
| External speaker connector: | TS "Minijack" (3.5 mm), 4-16 ohm |
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| MISCELLANEOUS |
| Manufactured: | Japan, 1985-1993 (Discontinued) |
| Additional info: | |
| Related documents: |
User manual (1.6 MB)
Service manual (6.2 MB)
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| Modifications and fixes: | |
| Reviews: | Popular Communications: September 1985, page 21 |
| Options / Accessories: |
DC-8800
FF-5
FIF-232C
FRA-7700
FRT-7700
FRV-8800
YH-77
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12 VDC kit
RF-filter. LW/MW/SW switchable
CAT level converter for RS-232C
Active antenna, 0.15-30 MHz
External tuner, 0.15-30 MHz
Internal VHF converter, 118-174 MHz
Headphones
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