
| Model GXT500/550 Series | 
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| SPECIFICATIONS | 
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| Channels | 
 | 22 GMRS/FRS Channels +38 Privacy Codes | 
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 | 10 Weather (WX) Band Channels | 
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| Operating Frequency UHF 462.5500 ~ 467.7125 MHz | 
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| Power Source | 4 AA Alkaline or 6.0V Rechargeable  | |||||||||||||||||||
| GMRS/FRS FREQUENCY CHART (MHz) | 
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| CH. No | 
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 | CH. Freq. | 
 | CH. No | 
 | CH. Freq. | CH. No | CH. Freq. | |||||||||||
| 1 | 
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 | 462.5625 | 
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 | 9 | 467.5875 | 
 | 17 | 
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 | 462.6000 | |||||
| 2 | 
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 | 462.5875 | 
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 | 10 | 467.6125 | 
 | 18 | 
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 | 462.6250 | |||||
| 3 | 
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 | 462.6125 | 
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 | 11 | 467.6375 | 
 | 19 | 
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 | 462.6500 | |||||
| 4 | 
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 | 462.6375 | 
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 | 12 | 467.6625 | 
 | 20 | 
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 | 462.6750 | |||||
| 5 | 
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 | 462.6625 | 
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 | 13 | 467.6875 | 
 | 21 | 
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 | 462.7000 | |||||
| 6 | 
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 | 462.6875 | 
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 | 14 | 467.7125 | 
 | 22 | 
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 | 462.7250 | |||||
| 7 | 
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 | 462.7125 | 
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 | 15 | 462.5500 | 
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| 8 | 
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 | 467.5625 | 
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 | 16 | 462.5750 | 
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| * Channels 8~14 are  | 
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| (GXT310/400/450 Series) WEATHER (WX) RECEIVER FREQUENCY CHART (MHz) | ||||||||||||||||||||
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| CH. No | 
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| 1 | 
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 | 162.550 | 
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 | 6 | 162.500 | 
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| 2 | 
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 | 162.400 | 
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 | 7 | 162.525 | 
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| 3 | 
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 | 162.475 | 
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 | 8 | 161.650 | 
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| 4 | 
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 | 162.425 | 
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 | 9 | 161.775 | 
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| 5 | 
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 | 162.450 | 
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 | 10 | 163.275 | 
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| * Channel 8,9 and 10 are designated Canadian Marine Frequencies | 
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| PRIVACY CODES FREQUENCY CHART (Hz) | 
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| Code | 
 | Freq. | 
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 | Freq. | Code | 
 | Freq. | 
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 | Freq. | 
 | Code | Freq. | |||
| 1 | 
 | 67.0 | 
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 | 9 | 
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 | 91.5 | 17 | 
 | 118.8 | 
 | 25 | 
 | 156.7 | 
 | 33 | 210.7 | ||
| 2 | 
 | 71.9 | 
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 | 10 | 
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 | 94.8 | 18 | 
 | 123.0 | 
 | 26 | 
 | 162.2 | 
 | 34 | 218.1 | ||
| 3 | 
 | 74.4 | 
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 | 11 | 
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 | 97.4 | 19 | 
 | 127.3 | 
 | 27 | 
 | 167.9 | 
 | 35 | 225.7 | ||
| 4 | 
 | 77.0 | 
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 | 12 | 
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 | 100.0 | 20 | 
 | 131.8 | 
 | 28 | 
 | 173.8 | 
 | 36 | 233.6 | ||
| 5 | 
 | 79.7 | 
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 | 13 | 
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 | 103.5 | 21 | 
 | 136.5 | 
 | 29 | 
 | 179.9 | 
 | 37 | 241.8 | ||
| 6 | 
 | 82.5 | 
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 | 14 | 
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 | 107.2 | 22 | 
 | 141.3 | 
 | 30 | 
 | 186.2 | 
 | 38 | 250.3 | ||
| 7 | 
 | 85.4 | 
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 | 15 | 
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 | 110.9 | 23 | 
 | 146.2 | 
 | 31 | 
 | 192.8 | 
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| 8 | 
 | 88.5 | 
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 | 16 | 
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 | 114.8 | 24 | 
 | 151.4 | 
 | 32 | 
 | 203.5 | 
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Note: Privacy codes can be programmed for use on any channel
| Page 16 | 
 | www.midlandradio.com |