VHF / UHF FM Repeater IC-RF3100 / IC-FR4100
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ADVANCED POWERFUL REPEATERS
Icom’s repeaters have been designed as advanced heavy duty performers to support all types of commercial radio applications. A host of standard features and guaranteed Icom performance means you’ll need to look no further to satisfy your communication needs.
25 Watt full duty cycle operation
Employing a high performance power amplifier and effective cooling system, the IC-FR3100/FR4100 provides a stable 25W at full duty cycle operation.
Automatic battery backup system
A built-in backup system supports automatic switching to an external power supply (13.2V DC) if the AC power supply fails.
CTCSS, DTCS, 2-Tone, 5-Tone, DTMF encoder/decoder
Multiple signaling systems are equipped as standard. These systems are fully compatible with Icom F-series radios.
Internal space for duplexer and isolator
The repeater has an internal space to install a duplexer and isolator*. The controls of the duplexer are accessible from the front of the repeater without disassembly. Faster and easier maintenance and adjustment is possible.
*Ask your dealer for details about available duplexers and isolators.
Other features
- Telephone interconnect capability
- DTMF remote control capability
- Optional wall mount bracket, MB-77 and 19 inch rack mount bracket, MB-78
- Accessory connector (D-sub 25-pin) on the rear panel for trunking controller
- Compatible with VEGA tone remote control system
- Optional Voice Scrambler UT-109 or UT-110
- CW ID transmitter (DTMF or 5-Tone also selectable)
- Password and kill/stun function for security
- 16-digit alphanumeric display
- Self check function checks for internal errors and alerts with a phone call
- Master/Slave backup operation by connecting two repeaters
HAND MICROPHONES
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HM-152 |
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DTMF type.
HM-152T | | |
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SM-25 | | | |
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WALL MOUNT BRACKET
MB-77 |
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19" RACK MOUNT BRACKET
MB-78 | | |
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UT-109 (#01) |
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UT-110 (#01) | |
General
| IC-FR3100 | IC-FR4100 | ||||||||||||||||||||||
Frequency coverage (Varies according to version) | 150–174 MHz | 400–430 MHz 450–480 MHz | ||||||||||||||||||||||
Number of channels | 32 ch | Channel spacing (Varies according to version) | 12.5/25 or 12.5/20 kHz | Type of emission | 16K0F3E, 14K0F3E, 8K50F3E | Power supply | 220–240V AC (50/60Hz) or 13.2V DC | Current drain | Tx High | 10A | 12A | |||||||||||||
Rx | Stand-by | 1A (typ.) | Max. audio | 2A (typ.) | ||||||||||||||||||||
Dimensions (projections not included; W×H×D) | 410×110×360 mm | Weight (approx.) | 12kg |
Transmitter
| IC-FR3100 | IC-FR4100 | |||||||||||||||||
RF output power (High) | 25W | Spurious emissions | 0.25μW/–36dBm (≤1GHz) | Frequency stability | ±1.0kHz | Audio harmonic distortion | - |
Receiver
| IC-FR3100 | IC-FR4100 | ||||||||||||||||||||||
Sensitivity at 20dB SINAD (emf) | ±0dBμV (typ.) | Adjacent channel selectivity (W/M/N) | 70/70/60dB | Spurious response rejection | 70dB | Intermodulation rejection | 70dB | AF output power (at 10% distortion with a 4Ω load) | 2.5W (typ.) with a 4Ω load |
FUNCTION COMPARISON AND INTERNAL UNIT OPTIONS
| IC-FR3100
IC-FR4100 | ||
Number of option slots | 1 | ||
CTCSS/ DTCS | encoder | Available | |
decoder | Available | ||
2-Tone | encoder | Available | |
decoder | Available | ||
5-Tone | encoder | Available | |
decoder | Available | ||
DTMF autodial | Available | ||
DTMF decoder | Available | ||
Voice Scrambler | Inversion | - | |
Non-rolling | UT-109R (Version 01) | Rolling | UT-110R (Version 01) |
BIIS 1200 | - | ||
MPT 1327 | Available | ||
SmarTrunk II/3G | Available | ||
LTR™ trunking | Available* |
* External controller required.
ADDITIONAL SPECIFICATIONS AND FEATURES
Icom makes rugged products that have been tested to and passed the following MIL-STD requirements and strict environmental standards.
Standard | MIL-810 F Method, Proc. |
High Temperature Storage | 501.4 I |
High Temperature Operation | 501.4 II |
Low Temperature Storage | 502.4-3 I |
Low Temperature Operation | 502.4-3 II |
Vibration | 514.5 I |
Shock Functional | 516.5 I |
All stated specifications are subject to change without notice or obligation.