FR4000 03

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 EDMO 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.

Specifications

General
Frequency coverage (MHz) IC-FR3000 IC-FR4000	148-172MHz, 150-174MHz 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 VHF UHF (U.S.A. version) UHF (Other versions)	±2.5ppm ±1.5ppm < /br> ±2.5ppm
Operating temperature range	-30°C to +60°C -22°F to +140°F
Power supply voltage	13.6V DC 100-120V AC (50/60Hz)*, 220-240V AC (50/60Hz)* *Depending on version
Current drain (at 13.6 V DC) Tx Rx	VHF (at 50W) UHF (at 50W) Max. audio Stand-by 15A 20A 2A typ. 1A typ.
Antenna impedance	50 (Type-N × 2)
Dimensions (proj. not incl.)	410(W) × 110(H) × 360(D) mm 16 532 × 4 1132 × 14 316 in
Weight	12 kg; 26.4lb (approx.)

Transmitter
Output power	50W (high), 10W (low) selectable (at 13.6V DC)
Max. frequency deviation	±5.0kHz/±2.5kHz (wide/narrow)
Spurious emissions	70dB
Adjacent channel power	70/60dB (wide/narrow)
Hum and noise	40/34dB (wide/narrow)
Microphone impedance	600 ohm (8-pin modular)

Receiver
Sensitivity	0.25µV typ. (at 12dB SINAD)
Adjacent channel selectivity	70/60dB (wide/narrow)
Spurious response	70dB
Intermodulation rejection ratio	70dB
Hum and noise ratio	40/34dB (wide/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 (18)/4

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