dslreports logo
site
 
    All Forums Hot Topics Gallery
spc

spacer




how-to block ads


Search Topic:
uniqs
2097
share rss forum feed

rb384997

join:2006-10-31
Athens, OH

Air Fiber -Rain Fade

Anyone know how much rain would affect a ubiquity airfiber link at 2 miles line-of-sight?


lutful
... of ideas
Premium
join:2005-06-16
Ottawa, ON
kudos:1

Please look up average rain fading at 24Ghz frequency in your geographical area:

»Rain fading charts for USA/Canada


jim_p_price7

join:2005-10-28
Henryetta, OK
Reviews:
·HughesNet Satell..
reply to rb384997

From Matt @ UBNT (in mm/km)

Rain Fade:
Distance 1.25 mm/hr 5 mm/hr 25 mm/hr
-----------------------------------------------
1 km 0.2 dB 0.7 dB 4 dB
2 km 0.4 dB 1.4 dB 8 dB
3 km 0.6 dB 2.1 dB 12 dB
4 km 0.8 dB 2.8 dB 16 dB
5 km 1 dB 3.5 dB 20 dB