300mW (24.77dBm) + 30dBi = 54.77dBm EIRP.
The maximum tx power you can *legally* run with 30dBi of antenna gain PTP is
30 - (30 - 6) / 3 = 22dBm, or 158.49mW.
In other words, you're about 2X (3dBm) too high in tx power.
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
blitz
Sent: Tuesday, June 29, 2004 4:32 PM
To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: Re: [BAWUG] 30 DB directional..
Yes, they're good, and deliver plenty gain, just make dammed sure they're
fastened to a SOLID structure, the pattern is very tight. They're heavy.
You will want to inspect them regularly for mounting bracket tightness. I
lost a mounting bracket in the snow one winter when it came loose. The wind
beat the snot out of the dish before I could get up to make repairs. I shot
53 miles with a pair from a 535' building in a downtown to a mountain top
with them with 300mw in commercial service. They're big, they wind-load
like hell, and they collect ice, and wind makes them sing, causing a lot of
vibration. I double nut every bolt. They're a knock off of the Prodlin (I
think thats the spelling) dishes from the 1980's. Good stuff.
At 16:19 6/29/2004, you wrote:Hello everyone.. Anyone ever use one of these?
http://www.hyperlinktech.com/web/hg2430d.php
2.4 GHz 30 dBi High Performance Reflector Grid Antenna Model: HG2430D
If so, got any real stats on em?
Thanks.. C.
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