| GENERAL | 
| Type: | Amateur HF transceiver | 
| Frequency range: | TX: 10-160 m + WARC RX: 0.15-30 MHz
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| Tuning steps: | 10 Hz to 1 MHz | 
| Frequency stability: | Better than ±10 ppm @ -10 to +50°C (14 to 122°F) | 
| Mode: | AM / FM / SSB / CW / FSK | 
| Channels / memory management: | 100 regular RAM storage with lithium battery backup
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| Repeater shift / offset: | No dedicated. Use VFO A/B split instead | 
| Power supply: | 12-16 VDC | 
| Current drain / power consumption: | RX: 1.9 A TX: Max 20 A
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| Antenna impedance / connector: | 50 ohm (20-150 ohm with AT-440) / SO-239 | 
| Dimensions (W*H*D): | 270*96*313 mm (10.6*3.78*12.3") | 
| Weight: | 6.3 Kg (13.9 lb), without ATU option | 
| Other features: | NB. Attenuator. Notch filter. | 
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| RECEIVER SECTION | 
| Receiver system: | Triple conversion superheterodyne 1st IF: 45.05 MHz
 2nd IF: 8.83 MHz
 3rd IF: 455 KHz
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| Sensitivity: | AM (10 dB S/N) 0.1-0.15 MHz: 25 uV
 0.15-0.5 MHz: 13 uV
 0.5-1.6 MHz: 40 uV
 1.6-30 MHz: 2.5 uV
 FM (12 dB SINAD)
 1.6-30 MHz: 0.7 uV
 SSB/CW/FSK (10 dB S/N)
 0.1-0.15 MHz: 2.5 uV
 0.15-0.5 MHz: 1 uV
 0.5-1.6 MHz: 4 uV
 1.6-30 MHz: 0.25 uV
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| Selectivity: | AM 6 KHz (-6 dB)
 18 KHz (-50 dB)
 FM
 12 KHz (-6 dB)
 25 KHz (-50 dB)
 SSB/CW/FSK
 2.2 KHz (-6 dB)
 3.3 KHz (-60 dB)
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| Image rejection: | 0.1-1.6 MHz: 50 dB 1.6-30 MHz: 70 dB
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| AF output power / speaker: | 1.5 W at 10% distortion / 8 ohm | 
| External speaker connector: | 3.5 mm, 4-16 ohm | 
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| TRANSMITTER SECTION | 
| RF output power: | 
| AM: | 50 W |  | FM: | 100 W |  | SSB (PEP): | 100 W |  | CW/FSK: | 100 W |  | 
| Modulation system: | AM: Low level modulation FM: Reactance modulation
 SSB: Balanced modulation
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| Max FM deviation (Factory set): | ±5 KHz | 
| Spurious emissions: | Better than -40 dB | 
| Microphone impedance / connector: | 500 ohm to 50 Kohm / 8-pin (Metal locking ring connector) | 
| Microphone input level: | ? mV | 
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| MISCELLANEOUS | 
| Manufactured: | Japan, 1986-19xx (Discontinued) | 
| Additional info: | New price 1988 in Sweden: SEK 13100:- | 
| Related documents: | User manual (6.8 MB) Service manual (14.4 MB)
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| Modifications and fixes: |  | 
| Reviews: |  | 
| Options / Accessories: | 
| AT-130 AT-230
 AT-250
 AT-440
 HS-4
 HS-5
 HS-6
 HS-7
 IC-10
 IF-232C
 LF-30A
 MB-430
 MC-42S
 MC-55
 MC-60A
 MC-80
 MC-85
 PC-1A
 PG-2C
 PS-50
 PS-430
 SM-220
 SP-41
 SP-50
 SP-430
 TU-8
 VS-1
 YK-88C
 YK-88CN
 YK-88S
 YK-88SN
 | Antenna tuner, 10-180 m Antenna tuner, 10-160 m
 Automatic antenna tuner, 10-160 m
 Internal automatic antenna tuner unit, 10-80 m
 Communications headphones, 8 ohms
 Light-weight open  air type communications headphones, 8 ohms
 Deluxe very light-weight communications headphones, 12.5 ohms
 Micro headphones, 16 ohms
 Computer interface IC kit
 RS-232C interface adapter
 Low pass filter
 Mobile mount
 Dynamic hand mike with up/down buttons
 Mobile microphone with LED display and extra functions
 Amplified desk microphone with up/down buttons and switchable impedance
 Amplified electret desk microphone with up/down buttons
 Amplified high-class electret desk microphone with three outputs
 Phone patch
 DC power cable
 Heavy duty power supply, 13.8 VDC, 20 A
 Regulated power supply, 13.8 VDC, 20 A (intermittent)
 Station monitor
 Compact mobile speaker, 4 ohms
 High quality mobile speaker, 8 ohms
 External speaker
 CTCSS/PL unit
 Voice synthesizer unit
 CW filter, 500 Hz (IF: 8.8307 MHz)
 CW narrow filter, 270 Hz (IF: 8.8307 MHz)
 SSB filter, 2.4 KHz (IF: 8.83 MHz)
 SSB narrow filter, 1.8 KHz (IF: 8.83 MHz)
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