Quatech 802.11B/G - Manual (Page 20)

Quatech, Inc. Airborne Enterprise Module Databook
20 7/15/2010 100-8080-120
Table 9 - Radio Typical Performance Range
Data Rate
Typical Outdoor Distance
(Unity gain antenna)
Typical Outdoor Distance
(2dBi antenna gain on each end for
B/G mode)
1.0 Mb/s 240m 380m
11.0 Mb/s 135m 215m
6Mb/s 802.11g 135m 215m
6Mb/s 802.11a 49m 155m
54Mb/s 802.11g 12m 19m
54Mb/s 802.11a 4.5m 14m
Ranges are based on receiver sensitivity, Transmitter power, free-space path
loss estimates, antenna gain factors, and link margin estimates. Actual range will
vary from those stated. Non-line-of-site applications will result in typical values
less than shown above.
The Data Rate is the supported connection rate for the wireless link, the actual
data throughput for the link will be less than the stated data rates.