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Quick Links: UHF - VHF - APRS
L.I.R.A. Repeater Coverage Map
| UHF | | East Lawton – 442.525 MHz | | 
 | Status: Operational
Frequency: 442.525 MHz + / 123.0 Hz PL
Coordinates: 34° 37' 24'' N 98° 18' 18'' W
Tower Height: 160
Site Elevation: 1265
Repeater: Motorola MSR2000
Output Power: 100 Watts
Antenna: Decibel DB-420B, 9.2dB gain, omni pattern at tower top
Feedline: Cablewave 7/8
Emergency Power: UPS
| | | Headrick, OK – 443.300 MHz | | 
 | Status: Operational
Frequency: 443.300 MHz + / 123.0 Hz PL
Coordinates: 34° 41' 71'' N 99° 08' 52'' W
Tower Height: 25
Site Elevation: 2103
Repeater: Motorola R100
Output Power: 25 Watts
Antenna: Decibel DB-408B, 6.6dB gain, omni pattern at 25' up the tower
Feedline: Cablewave 7/8
Emergency Power: UPS Battery
| | | Grandfield, OK – 442.200 MHz | | 
 | Status: Operational
Frequency: 442.200 MHz + / 123.0 Hz PL
Coordinates: 34° 12' 55'' N 98° 43' 13'' W
Tower Height: 350
Site Elevation: 1112
Repeater: Motorola R100
Output Power: 100 Watts
Antenna: Decibel DB-420B, 9.2dB gain, omni pattern at 350' up the tower
Feedline: Andrew LDF5-50A 7/8"
Emergency Power: Generator
| | | Cement, OK – 444.450 MHz | | 
 | Status: Operational
Frequency: 444.450 MHz + / 123.0 Hz PL
Coordinates: 34° 56' 05'' N 98° 08' 08'' W
Tower Height: 60
Site Elevation: 1570
Repeater: Motorola R100
Output Power: 100 Watts
Antenna: Decibel DB-420B, 9.2 dB gain, omni pattern at tower top
Feedline: Andrew LDF5-50A 7/8
Emergency Power: UPS and Automatic Switching Generator
| | | Medicine Park, OK – 444.075 MHz | |   | Status: Operational
Frequency: 444.075 MHz + / 123.0 PL
Coordinates: 34° 44' 22'' N 98° 29' 59'' W
Tower Height: 250
Site Elevation: 1570
Repeater: Motorola
Output Power: 100 Watts
Antenna: Decibel DB-420B, 9.2dB gain, omni pattern
Feedline: Andrew LDF5-50A 7/8
Emergency Power: Generator
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| VHF | | West Lawton – 147.180 MHz | |  | Status: Operational
Frequency: 147.180 MHz + / NO PL
Coordinates: 34° 37' 27'' N 98° 30' 21'' W
Tower Height: 240
Site Elevation: 1232
Repeater: Motorola GR500
Output Power: 25 Watts
Antenna: Decibel DB-224E, 6dB gain, omni pattern at tower top
Feedline: Andrew LDF5-50A 7/8"
Emergency Power: Coming soon
| | | East Lawton – 147.330 MHz | | 
 | Status: Operational
Frequency: 147.330 MHz + / NO PL
Coordinates: 34° 37' 24'' N 98° 18' 18'' W
Tower Height: 160
Site Elevation: 1265
Repeater: Motorola GR400
Output Power: 100 Watts
Antenna: Decibel DB-224E, 6dB gain, omni pattern at tower top
Feedline: Andrew LDF4-50A 1/2"
Emergency Power: Coming soon
| | | Anadarko, OK – 147.270 MHz | | 
 | Status: Operational
Frequency: 147.270 MHz + / NO PL
Coordinates: 35° 07' 04'' N 98° 15' 43'' W
Tower Height: 260
Site Elevation: 1372
Repeater: GE Mastr II
Output Power: 100 Watts
Antenna: Stationmaster VHF Repeater Antenna
Feedline: Andrew LDF5-50A 7/8"
Emergency Power: Generator
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| APRS | | Walters, OK – 144.390 MHz | | | Frequency: 144.390 MHz / NO PL
Coordinates: 34° 20' 83'' N 98° 30' 32'' W
Tower Height: 180
Repeater: Yaesu FT-2600M with Kantronics KPC-3, version 8.3
Output Power: 60 Watts
Antenna: Comet GP6, 6.5 dB Gain at tower top
Feedline: Andrew LDF5-50A 7/8"
Emergency Power: APC 350 watt UPS
| | | Lawton, OK – 144.390 MHz | | 
 | Frequency: 144.390 MHz / NO PL
Coordinates: 34° 36' 95'' N 98° 25' 01'' W
Tower Height: 70
Site Elevation: 1158
Repeater: Yaesu FT-2600M with Kantronics KPC-4; version 8.3
Output Power: 60 Watts
Antenna: Diamond DP-22E, 6.5dB Gain at tower top
Feedline: Andrew LDF4-50A 1/2"
Emergency Power: APC 350 watt UPS
| | | Headrick, OK – 144.390 MHz | | 
| Frequency: 144.390 MHz / NO PL
Coordinates: 34° 41' 71'' N 99° 08' 52'' W
Tower Height: 25
Site Elevation: 2103
Repeater: Kenwood TM-2550A with Kantronics KPC-3, version 8.3
Output Power: 45 Watts
Antenna: Decibel DB-222E, 6.0 dB gain, pattern favors SE at 25' up the tower
Feedline: Andrew LDF4-50A 1/2
Emergency Power: APC 540 watt UPS
| | | Granite, OK – 144.390 MHz | |  | Frequency: 144.390 MHz / NO PL
Coordinates: 34° 58' 58'' N 99° 24' 62'' W
Tower Height: 50
Site Elevation: 2303
Repeater: Kenwood TM-231A with Kantronics KPC-3, version 8.3
Output Power: 45 Watts
Antenna: Tram 1480, 6.5dB Gain, side mounted at 30' up the tower
Feedline: Andrew LDF4-50A 1/2"
Emergency Power: APC 350 watt UPS
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