Bridging the gap between bands
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.
A built-in backup system supports automatic switching to an external power supply (13.6V DC) if the AC power supply fails.
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.
Multiple signaling systems are equipped as standard. These systems are fully compatible with Icom F-series radios.
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
You can control the repeater from a remote location over the air or over a phone line with DTMF.
Optional wall mount bracket, MB-77 and 19 inch rack mount bracket, MB-78
19-inch rack mount, MB-78
Installation on a wall with the MB-77
Power supply voltage
410(W) × 110(H) × 360(D) mm
16 5⁄32 × 4 11⁄32 × 14 3⁄16 in
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.