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Last modified 2014-01-27

Icom IC-228H

A picture of Icom IC-228H

SPECIFICATIONS

GENERAL
Type:Amateur VHF transceiver
Frequency range:TX: 144-146 MHz (Europe)
TX: 144-148 MHz (USA)
RX: 138-174 MHz
Tuning steps:12.5 / 25 KHz (Europe)
5 / 10 / 15 / 20 / 25 KHz (USA)
Mode:FM
Channels/memory management:20 regular
1 call
2 scan edge
Lithium battery backup
Repeater shift/offset:+/- 600 KHz
Power supply:13.8 VDC 15%
Current drain/power consumption:RX: 450-800 mA
TX: 3.5-9.5 A
Antenna impedance/connector:50 ohms / SO-239 on pigtail
Dimensions (W*H*D):140*50*159 mm (5.5*2*6.3")
Weight:1.1 Kg (2.4 lbs)
Other features:Built-in CTCSS/PL encoder (USA and Asia only), Dimmer




RECEIVER SECTION
Receiver system:Double conversion superheterodyne
1st IF: 17.2 MHz
2nd IF: 455 KHz
Sensitivity:0.18 uV (12 dB SINAD)
Selectivity:15 KHz (-6 dB)
30 KHz (-60 dB)
Image rejection:
AF output power/speaker:2.4 W at 10% distortion / 8 ohms
External speaker connector:3.5 mm, 8 ohms




TRANSMITTER SECTION
RF output power:Hi: 45 W
Lo: 5 W
Modulation system:Variable reactance
Max FM deviation:5 KHz
Spurious emissions:Less than -60 dB
Microphone connector/impedance:8-pin / 600 ohms




MISCELLANEOUS
Manufactured:Japan, 1988-1990 (Discontinued)
Additional info:New price 1988 in Sweden: 3990:- SEK
Related documents:User manual (3.5 MB)
Modifications:
Options/Accessories:
HM-16
HM-17
HS-15
HS-15SB
IC-PS30
PS-45
SM-8
SM-10
SP-8
SP-10
UT-40
WR-200
Speaker-microphone
Speaker-microphone with tone call
Flexible mobile microphone
Switchbox for HS-15
AC power supply, 13.8 V, 25 A
AC power supply, 13.8 V, 8 A
Desk microphone
Desk microphone with compressor and graphic eq.
External speaker
External speaker
Tone squelch unit
SWR & power meter, 1.8-150 MHz, max 200 W