Repeater Information

Chilton DMR Amateur Radio Repeater Specifications:

  • We are using a Laird FG4405 UHF Omni Directional Antenna.
  • Antenna is mounted at 95 ft. above ground, which is 15 ft. above a 80 ft. AOSmith Harvestor Systems Silo.
  • Our Repeater is a Motorola MOTOTRBO Series XPR8400 TDMA Tier 2 DMR UHF Repeater.
  • The repeater is transmitting at 40 watts prior to the duplexer and about 32 watts after the duplexer.

Brothertown DMR Amateur Radio Repeater Specifications:

  • We are using a Diamond X300NA Dual Band Omni Directional Antenna.
  • Antenna is mounted at 75 ft. above ground, which is 15 ft. above a 50 ft. Concrete Silo.
  • Our Repeater is a Motorola MOTOTRBO Series XPR8400 TDMA Tier 2 DMR UHF Repeater.
  • The repeater is transmitting at 40 watts prior to the duplexer and about 32 watts after the duplexer.

DMR Repeater Programming Information

Tower SiteFrequencyColor Code
Chilton442.775006
Brothertown444.518756

DMR Repeater Talkgroup Information

Time SlotTalkgroup
1310787
2All Others

Please visit our “Radio Programming” page for radio programming information to utilize our network.


A list of the common talk groups that are used on our repeater can be found on our “Common Talk Groups” page.


The following depicts how our DMR TDMA Tier II Repeater functions: