| GENERAL | 
| Type: | Amateur HF/VHF/UHF transceiver | 
| Frequency range: | TX: 10-160 m + WARC / 6 m / 2 m / 70 cm RX: 0.03-200 / 400-470 MHz
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| Tuning steps: | Down to 1 Hz | 
| Frequency stability: | ±0.5 ppm @ 0 to 50°C (32 to 122°F) | 
| Mode: | TX: AM / FM / NFM / SSB / CW / RTTY RX: AM / FM / NFM / WFM / SSB / CW / RTTY / TV
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| Channels / memory management: | 495 regular with split 6 scan edges
 2 call
 Non-volatile EEPROM storage
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| Repeater shift / offset: | ±0 to 9.999 MHz in 1 KHz steps | 
| Power supply: | 13.8 VDC ±15% | 
| Current drain / power consumption: | RX: 1.3 to 1.6 A TX: Max 22 A
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| Antenna impedance / connector: | 50 ohm / Two SO-239 | 
| Dimensions (W*H*D): | 167*58*180 mm (6.57*2.28*7.1") | 
| Weight: | 2.3 Kg (5.1 lb) | 
| Other features: | CTCSS/PL & DTCS. 2" (5 cm) TFT display. IF-DSP. Voice recorder. Detachable control head. Audio equalizer. Voice synthesizer and keyer. CI-V. VHF channels NTSC-M and
 PAL-B TV receiver on some versions. Built-in RTTY decoder.
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| RECEIVER SECTION | 
| Receiver system: | Double conversion superheterodyne (WFM) 1st IF: 134.732 MHz
 2nd IF: 10.7 MHz
 Triple conversion superheterodyne (AM/FM/SSB/CW)
 1st IF: 124.487
 2nd IF: 455 KHz
 3rd IF: 16.15 KHz
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| Sensitivity: | AM (10 dB S/N) 0.5-1.8 MHz: 4 uV
 1.8-29.9 MHz: 2 uV
 50-54 MHz: 1 uV
 144/440 MHz: 1 uV
 FM (12 dB SINAD)
 1.8-29.9 MHz: 0.5 uV
 50-54 MHz: 0.25 uV
 144/440 MHz: 0.18 uV
 SSB/CW (10 dB S/N)
 1.8-29.9 MHz: 0.15 uV
 50-54 MHz: 0.12 uV
 144/440 MHz: 0.11 uV
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| Selectivity: | AM (BW=6 KHz) >6 KHz (-6 dB)
 <15 KHz (-60 dB)
 FM (BW=15 KHz)
 >12 KHz (-6 dB)
 <20 KHz (-60 dB)
 SSB (BW=2.4 KHz)
 >2.4 KHz (-6 dB)
 <3.9 KHz (-60 dB)
 CW (BW=500 Hz)
 >500 Hz (-6 dB)
 <900 Hz (-60 dB)
 RTTY (BW=350 Hz)
 >360 Hz (-6 dB)
 <650 Hz (-60 dB)
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| Image rejection: | HF: >70 dB 50/144/440 MHz: >65 dB
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| AF output power / speaker: | 2 W at 10% distortion / 8 ohm | 
| External speaker connector: | 3.5 mm, 8 ohm (Mono) | 
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| TRANSMITTER SECTION | 
| RF output power: | 
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 | HF | 6 m | 2 m | 70 cm | 
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 | AM: | 1-40 W | 1-40 W | 2-20 W | 2-14 W |  | FM: | 2-100 W | 2-100 W | 2-50 W | 2-35 W |  | SSB (PEP): | 2-100 W | 2-100 W | 2-50 W | 2-35 W |  | CW/RTTY: | 2-100 W | 2-100 W | 2-50 W | 2-35 W |  | 
| Modulation system: | AM: Digital low power modulation FM: Digital phase modulation
 SSB: Digital PSN modulation
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| Max FM deviation (Factory set): | FM: ±5 KHz NFM: ±2.5 KHz
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| Spurious emissions: | HF: Better than -50 dB VHF/UHF: Better than -60 dB
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| Microphone impedance / connector: | 600 ohm / 8-pin (Modular) | 
| Microphone input level: | 30 mV @ 1.5 KHz for full output power | 
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| MISCELLANEOUS | 
| Manufactured: | Japan, 2005-2014 (Discontinued) | 
| Additional info: | New price 2008 in Sweden: SEK 17500:- New price 2012 in Sweden: SEK 13900:-
 New price 2013 in Sweden: SEK 12890:-
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| Related documents: | User manual (4.9 MB) Service manual (11 MB)
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| Modifications and fixes: | Driver amplifier fix (129 KB) Driver amplifier fix >UPDATE!< (842 KB)
 Microphone modification (355 KB)
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| Reviews: | QST: May 2006 | 
| Options / Accessories: | 
| AH-2B AH-4
 AT-180
 CT-17
 HM-151
 MB-62
 MB-65
 MB-105
 MB-106
 OPC-589
 OPC-598
 OPC-599
 OPC-742
 OPC-1443
 OPC-1444
 OPC-1457
 OPC-1457R
 SM-20
 | Mobile antenna element for AH-4 (7-54 MHz) HF/50 MHz automatic antenna tuner
 HF/50 MHz automatic antenna tuner
 CI-V level converter unit
 Hand microphone
 Mobile mounting bracket
 Control head mounting base
 Mounting bracket
 Carrying handle
 Microphone adaptor cable, 8-pin modular to 8-pin round metal
 ACC 13-pin cable for AT-180, 7 m
 Adaptor cable, 13-pin to 7-pin + 8-pin ACC
 ACC 13-pin cable, for using both AT-180 and 2 m linear amp
 Separation cable, 3.5 m
 Separation cable, 5 m
 DC power cable
 DC power cable with filter (European version)
 Desktop microphone
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