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Thread: MY Outdoor/Waterproof Linksys WRT54G Routers **PICS** (no longer waterproof)

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  1. #14
    Xtreme Member
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    Nov 2004
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    thats a little different, 60 watts into the antennae, isn't 60watts EIRP; effective isotropically radiated power. 1 watt into a 6db antennae is ~4 watts eirp. 100 milliwatts into a 17db antennae is ~5 watts EIRP, so you see antennae gain plays a large role, if you got 1 watt into say a 15 db antennae, your up around 30 watts EIRP, so you gotta choose your output to the antennae, and your antennae gain. now if you ask me what i would do (and have done many times) is leave the AP inside, run a cable up to the house with a 250 mw all weather bi-di amp mounted on the antennae pole, have a 12 db parabolic antennae with a bout a 30 degree beam width at both locations. then if i needed throughput with security, i;d get two cisco 1800 series and seup a vpn between the two, i;ve had 22 meg encrypted throughput on short runs with that very setup. HOWEVER, i'm kinda likin what i see that you've done so far, and i think it'll work great. and even though its illegal you can *probably* bend the rules a little bit on the 802.11 EIRP laws. im not telling you to, im just saying that i;ve seen it done before with no issues

    so the question is, what db gain are these antenna's?
    Last edited by the; 04-26-2008 at 10:47 PM.
    i has a aych dee thirtee ate sevin-d.
    and a puter.
    wif a screen.
    an mouse.
    hai.

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