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VHF AND UHF FM REPEATERS
IC-FR3000   (VHF FM Repeater)
IC-FR4000   (UHF FM Repeater)
IC-FR3000 / IC-FR4000
50 Watt continuous full duty cycle operation
This repeater looks as good as it performs. A rugged heatsink, large cooling fans and a high performance power module provide the repeater with a stable 50W at full duty cycle operation.

Automatic battery backup system
A built-in backup system supports automatic switching to an external power supply (13.6V DC) if the AC power supply fails.

Multiple CTCSS & DTCS tone memories with multiple memory channels
Up to 16 CTCSS/DTCS tones (TX/RX tones respectively) can be programmed in a channel. This feature allows you to share a channel with multiple user groups. You can also give priority/exclusive use to a specified group simply by programming different tones to another memory channel. Ideal for many different applications.

Built-in 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.

Telephone interconnect capability

DTMF remote control capability
You can control the repeater from a remote location over the air or over a phone line with DTMF.


19-inch rack mount, MB-78
Installation on a wall with the MB-77
Optional wall mount bracket, MB-77 and 19 inch rack mount bracket, MB-78 19-inch rack mount, MB-78

ADDITIONAL FEATURES
    REAR VIEW
  • Master/Slave backup operation by connecting two repeaters
  • Self check function checks for internal errors and alerts with a beep sound or with a phone call
  • Accessory connector (D-sub 25-pin) on the rear panel for trunking controller including LTR, PassPort, SmarTrunkΙΙ and MPT1327
  • Compatible with VEGA tone remote control system
  • 5-Tone relay function
  • 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 convenient for base station operation
  • A programmable button gives access to a customized function

    All trademarks are the properties of their respective holders.
SPECIFICATIONS

 GENERAL
Frequency coverage (MHz) : IC-FR3000       148-172MHz, 150-174MHz
  IC-FR4000       400-430MHz, 430-450MHz, 450-480MHz
No. of channels : 32 channels
Channel spacing : 12.5/25KHz
PLL channel step : 5, 6. 25KHz (2.5kHz, VHF repeater operation only)
Frequency stability : IC-FR3000       ±2.5ppm
  IC-FR4000       ±1.5ppm (U.S.A. version) ±2.5ppm (Other versions)
Power supply voltage
(depending on version)		 : 100-120V AC (50/60Hz), 220-240V AC (50/60Hz)
  13.6V DC
Current drain (at 13.6 V DC) : TX   IC-FR3000 (at 50W)    15A
          IC-FR4000 (at 50W)    20A
  RX   Max. audio    2A typ.
          Stand-by    1A typ.
Operating temperature range : -30°C to +60°C ; -22°F to +140°F
Antenna impedance : 50 (Type-N × 2)
Dimensions (proj. not incl.) : 410(W) × 110(H) × 360(D) mm; 16 5/32 × 4 11/32 × 14 3/16 in
Weight : 12 kg; 26.4lb (approx.)
 TRANSMITTER
Output power : 50W (high), 10W (low) selectable (at 13.6V DC)
Max. frequency deviation : ±5.0kHz (wide) ±2.5kHz (narrow)
Spurious emissions : 70dB
Adjacent channel power : 70dB (wide) 60dB (narrow)
Hum and noise : 40dB (wide) 34dB (narrow)
Microphone impedance  : 600 ohm (8-pin modular)
 RECEIVER
Sensitivity : 0.25µV typ. (at 12dB SINAD)
Adjacent channel selectivity : 70dB (wide) 60dB (narrow)
Spurious response : 70dB
Intermodulation rejection ratio : 70dB
Hum and noise ratio : 40dB (wide) 34dB (narrow)
Audio output power : 2.5 W typ. at 10% distortion with a 4 ohm load
External speaker connector  : 2-conductor 3.5 (d) mm (1.8"")/4

Measurements made in accordance with EIA/TIA-603-A. Compatibility of functions for use with a telephone line may not work in some countries. All stated specifications are subject to change without notice or obligation.

OPTIONS
  • MB-77 WALL MOUNT BRACKET

    For mounting the repeater on a wall. Hinges provide easy maintenance while mounted.

  • MB-78 19"" RACK MOUNT BRACKET

    The 19 inch rack mount bracket is 3U height (133.5mm; 51/4 in).

  • HM-100N HAND MICROPHONE

  • HM-100TN DTMF MICROPHONE


  • SM-25 DESKTOP MICROPHONE

    Convenient for dispatching. Equipped with a monitor switch.

  • UT-109 VOICE SCRAMBLER UNIT (Version 01)
    Provides operating security. Up to 32 non-rolling scrambling codes are available.

  • UT-110 VOICE SCRAMBLER UNIT (Version 01)

    Up to 1020 (255 codes × 4 groups) rolling scrambling codes are available. Ask your dealer for details.


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