Great Falls Repeater and Site

The Great Falls repeater was installed in June of 2019. It is located on a ridge north of Great Falls called Black Horse. The site elevation is at 3,900 feet and has a 50 foot tower. The UHF repeater consists of a Motorola SLR5700 repeater operating at 50 watts. The repeater transmits and receives into a DB Products DB-408 antenna located at about 50 feet above ground. The repeater works in Great Falls, Cascade, Dearborne and many other locations North and South along I15. East and West from Simms to Raynesford. This repeater is permanently linked to the BrandMeister DMR network. More information on the Digital DMR use can be found on our Digital Website at DMR Montana.

Repeater Location: 47.595585 -111.339691 (WGS84 Datum

70 CM Repeater Specifications:

Receive Frequency (Input): 444.2000 Mhz

Transmit Frequency (Output): 449.2000 Mhz

Transmit Output Power: 50 Watts

Effective Radiated Power: 250 Watts

DMR Color Code: 2

Call Sign: WR7HLN (Mac Pass Repeater Group)

Antenna Gain: 6 Db

Antenna Pattern: Omnidirectional

Backup Power: Generator

Time Out Timer: 3 minutes resets on input signal drop

Repeater Photograph

Tower and Antenna Photograph

Great Falls Propogation Map




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