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AB-31
AB-31 - is a vibratory stationary antenna, operating in a wide range of 146 - 174 MHz. Comes with a mast mount. A distinctive feature is that the antenna does not need to be rebuilt during the transition to new frequencies.
Structurally, the AB-31 withstands harsh environmental conditions, operates in the temperature range - 50 + 55 ° C. The case withstands wind loads at speeds up to 160 km / h. The antenna is also resistant to atmospheric influences of precipitation (rain, frost, dew).
Specifications:
- The frequency range is 146 - 174 MHz
- Coefficient of amplification - 0 dB
- KVS - no more than 1,6
- Operating temperature - - 50 + 55 оС
- Relative humidity - 93%
- Dimensions - 560х710х500 mm
- Weight - 2 kg
Available for order
Documentation:
Replacing the battery in the beacon PT9
Check the battery status and replace, if needed