Quatech, Inc.

AirborneDirect™ User Manual

 

 

7.1AC Electrical Characteristics – Transmitter

Transmit power is automatically managed by the device for minimum power consumption. The transmit power at the RF connector is +15dBm ± 2 dBm for 802.11b/g Modes (all rates).

7.2Performance/Range

The following table illustrates the typical data rates, performance and range the device is capable of providing using an omni-directional antenna.

Table 12 - Radio Typical Performance Range

 

Data Rate

 

 

Typical Outdoor Distance

 

 

Typical Outdoor Distance

 

 

 

 

 

 

 

 

 

 

 

 

(2dBi antenna gain on each end for

 

 

 

 

 

 

 

 

 

 

(Unity gain antenna)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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 affected by receiver sensitivity; transmit power, free-space path loss, antenna gain, and link margin. 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.

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2/21/2011

100-8510-110

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Quatech HD500, IN5000, DP500 AC Electrical Characteristics Transmitter, Performance/Range, Radio Typical Performance Range