Williamson County

Williamson County

• Sheriff
• Fire
• EMS
• Services

Municipalities

• Georgetown
• Leander
• Round Rock
• Taylor

Independent School Districts, Colleges, Universities

• Hutto ISD
• Leander ISD
• Liberty Hill ISD
• Round Rock ISD
• Southwestern University
• Taylor ISD

Williamson Co. Amateur

• General Ham
• Skywarn/ARES

Attraction Frequencies

• Attractions

Aircraft / Airport Frequencies

• Georgetown Municipal Airport (GTU)

Business Group Frequencies

• Businesses

All Trunked Systems

• Dell Computer
  Motorola Type II Smartnet
• Freescale Semiconductor (Parmer Lane)
  Motorola Type II Smartnet
• Greater Austin/Travis Regional Radio System (GATRRS)
  Project 25 Phase I
• Lower Colorado River Authority (LCRA)
  EDACS Networked Standard
• Lower Colorado River Authority (LCRA) Opensky
  OpenSky 4800 baud
• Oncor Energy
  EDACS Narrowband Networked