Motorola PTP 400 Series - Manual (Page 200)

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Antenna
Antenna Type Integrated flat plate antenna
Antenna Gain 23.5 dBi typical
Antenna Beamwidth 8 Degrees
Wireless PHY
Max Path Loss 168dB
Duplex Scheme TDD, Symmetric (1:1) and Asymmetric (2:1)
Range
124 miles (200km) optical Line-of-Sight
6 miles (10km) non-Line-of-Sight
Over-the-Air Encryption
Proprietary scrambling mechanism.
Optional AES – via license update.
Weather Sensitivity
Sensitivity at higher modes may be reduced during
high winds through trees due to Adaptive Modulation
Threshold changes
Error Correction FEC and ARQ