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Repeaters

MCARC maintains three repeaters providing coverage throughout Medina County and the surrounding Texas Hill Country. All repeaters are open for use by licensed amateurs.

Coverage Map

All Repeaters

145.290
2m VHF
operational
Callsign KD5DX
Offset -0.600 MHz
Tone 162.2 Hz
Modes FM

Main 2-meter repeater. Used for all nets including Sunday ARES and Thursday ragchew. Open to every licensed amateur.
443.350
70cm UHF
operational
Callsign KD5DX
Offset +5.000 MHz
Tone 141.3 Hz
Modes FM

70-centimeter UHF repeater for local communications in Medina County. Open to every licensed amateur.
147.200
2m VHF
operational
Callsign KD5DX
Offset +0.600 MHz
Tone 162.2 Hz
Modes FM

2-meter repeater serving Castroville and surrounding areas. Open to every licensed amateur.

Programming Your Radio

Need help programming MCARC repeaters into your radio? Here are some tips:

  • ● Set the transmit offset as shown for each repeater
  • ● Set the CTCSS tone (PL tone) to access the repeater
  • ● CHIRP software can import our repeater frequencies — ask on Discord for a config file
  • ● Need help? Find an Elmer who can assist you