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Last modified 2016-12-03

Icom IC-FR4100

A picture of Icom IC-FR4100

SPECIFICATIONS

GENERAL
Type:Professional UHF repeater
Frequency range
depending on version:
400-430 MHz
450-480 MHz
Tuning steps:5 / 6.25 KHz
Mode:FM/MFM/NFM
Channels/memory management:32
Repeater shift/offset:Freely programmable
Power supply:Mains: 220-240 VAC
13.2 VDC
Current drain/power consumption:RX: Max 2 A @ 13.2 VDC
TX: Max 12 A @ 13.2 VDC
Antenna impedance/connector:50 ohms / 2*N-jacks
Dimensions (W*H*D):410*110*360 mm (16.14*4.33*14.17")
Weight:12 Kg (26.46 lbs)
Other features: Automatic battery backup system.. CTCSS/PL & DTCS.
2-tone, 5-tone, DTMF. Telephone interconnect. Remote control.
PC-programmable. 25-pin DSUB accessory connector




RECEIVER SECTION
Receiver system:Double conversion superheterodyne
1st IF: 70.0 MHz
2nd IF: 455 KHz
Sensitivity:0 dBuV EMF (20 dB SINAD)
Selectivity:
Image rejection:
AF output power/speaker:2.5 W at 10% distortion / 4 ohms
External speaker connector:4 ohms




TRANSMITTER SECTION
RF output power: Max 25 W (full duty cycle)
Modulation system:Variable reactance
Max FM deviation:FM: 5 KHz
MFM: 4 KHz
FM: 2.5 KHz
Spurious emissions:Less than 0.25 uW <1 GHz
Microphone impedance/connector:600 ohms / 8-pin (modular)




MISCELLANEOUS
Manufactured:Japan, 2003-20xx (Discontinued)
Additional info:
Related documents:User manual (1.2 MB)
Modifications:
Options/Accessories:
HM-100N
HM-100TN
MB-77
MB-78
SM-25
UT-109
UT-110
Standard hand microphone, for base station use
DTMF hand microphone, for base station use
Wall mount bracket
19 inch rack mount bracket
Desk microphone, for base station use
Voice scrambler unit. Non-rolling type. 32 codes
Voice scrambler unit. Rolling type. 1020 codes