Icom IC-820H Amateur VHF UHF Telsiz

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Icom IC-820H 2M/440 all-mode transceiver was built with state-of-the-art construction. Output level High on VHF 144-148 MHz is 45W SSB, 35W FM/CW. Output on UHF 430-450 MHz is 40W SSB, 30W FM/CW. Output level Low is 6 watts. Satellite operation on the IC-820 includes normal and reverse tracking for different modes of satellite communications; independent uplink/downlink control for 

Doppler shift compensation, separate satellite VFO and 10 satellite memories provide quick switching from normal to satellite operation as well easy recall of satellite uplink and downlink frequencies. This radio has independent controls and indications for both bands. Other features include: IF shift, 9600 baud Packet ready, AF speech compression, noise blanker, RIT and CW semi-breakin and sidetone. 

Icom IC-820H

GENERAL
Type:Amateur VHF/UHF transceiver
Frequency range:TX: 144-146 / 430-440 MHz (Europe)
TX: 144-148 / 430-450 MHz (USA and Australia)
TX: 144-146 / 432-438 MHz (Sweden)
RX: 136-174 / 420-460 MHz
Tuning steps:1 / 10 / 50 / 100 Hz
5 / 10 / 12.5 / 20 / 25 / 100 KHz
Mode:FM/SSB/CW
Channels/memory management:50 regular per band
1 call per band
2 scan edges per band
10 satellite
Lithium battery backup (CR2032)
Repeater shift/offset:±?
Power supply:13.8 VDC ±15%
Current drain/power consumption:RX: Max 2.5 A
TX: Max 16 A
Antenna impedance/connector:50 ohms / SO-239 + N-jack
Dimensions (W*H*D):241*94*239 mm (9.5*3.7*9.4")
Weight:5 Kg (11 lbs)
Other features:Satellite memory and tracking sysem with doppler compensation. IF-shift. CI-V interface.
9K6 packet ready. CTCSS/PL encoder (US & Australian versions only). Tone scan




RECEIVER SECTION
Receiver system:Single, double or triple conversion superheterodyne, depending on band and mode
IF matrix
Sensitivity:FM: 0.18 uV (12 dB SINAD)
SSB/CW: 0.11 uV (10 dB S/N)
Selectivity:FM: 15 KHz (-6 dB), 30 KHz (-60 dB)
SSB/CW: 2.3 KHz (-6 dB), 4.2 KHz (-60 dB)
CW narrow (option): 500 Hz (-6 dB), 1.34 KHz (-60 dB)
Image rejection:60 dB
AF output power/speaker:2 W at 10% distortion / 8 ohms
External speaker connector:




TRANSMITTER SECTION
RF output power:
2 mFM/CW: 45/6 W. SSB: 35/6 W (Hi/Lo switchable)
70 cmFM/CW: 40/6 W. SSB: 30/6 W (Hi/Lo switchable)
Modulation system:FM: Variable reactance
SSB: Balanced
Max FM deviation:±5 KHz
Spurious emissions:Less than -60 dB
Microphone impedance/connector:600 ohms / 8-pin




MISCELLANEOUS
Manufactured:Japan, 1994-199x (Discontinued)
Additional info:New price 1994 in Sweden: 22905:- SEK
Related documents:User manual (5.2 MB)
Modifications:
Options/Accessories:
AG-25
AG-35
CR-293
CT-17
FL-132
HM-12
HM-14
IC-MB5
IC-PS15
IC-SP3
MB-23
PS-30
PS-55
SM-6
SM-8
SM-20
SP-7
SP-20
SP-21
UT-36
UT-50
External preamplifier, 2m
External preamplifier, 70 cm
High-stability crystal unit
CI-V level converter
CW narrow filter, 500 Hz
Standard hand microphone
Hand microphone with DTMF pad
Mobile mounting bracket
Heavy duty transformer power supply, 13.8 VDC, 20 A
External speaker, 4 W, 8 ohms
Carrying handle
Lightweight switch mode power supply, 13.8 VDC, 25 A
Matching transformer power supply, 13.8 VDC, 20 A
Electret desk microphone
Electret desk microphone with 2 line out and up/down switches
Electret desktop microphone with Up/down and low cut switches
External speaker, 5 W, 8 ohms
External speaker with filters, 5 W, 8 ohms
External speaker, 5 W, 8 ohms
Voice synthesizer unit
Tone squelch unit
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