Manufacturer tilt marks do not correspond with plumb... I verified not a problem with 3.65 alpha antennas... 2.3 and 2.5 big problem with the 65 deg t0
Cheers, ______________________________ Andreas Wiatowski | CEO Silo Wireless Inc. Email [email protected]<mailto:[email protected]> 19 Sage Court Brantford, Ontario N3R 7T4 (CANADA) Tel +1.519.449.5656<tel:+1.519.449.5656> Extension-600|Fax +1.519.449.5536<tel:+1.519.449.5536> |Toll Free +1.866.727.4138<tel:+1.866.727.4138> -------- Original message -------- From: Josh Luthman <[email protected]> Date: 2016-09-25 12:32 PM (GMT-05:00) To: telrad <[email protected]> Subject: Re: [Telrad] ALPHA Tilt - huge problem. So why exactly is it 2* off? Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Sep 25, 2016 12:20 PM, "Andreas Wiatowski" <[email protected]<mailto:[email protected]>> wrote: I guess I'll treat this as a lesson learned...my point is, our mounts are level... Why should I not trust what a manufacturer has made... After all they know the importance of accuracy in the Rf world. Cheers, ______________________________ Andreas Wiatowski | CEO Silo Wireless Inc. Email [email protected]<mailto:[email protected]> 19 Sage Court Brantford, Ontario N3R 7T4 (CANADA) Tel +1.519.449.5656<tel:+1.519.449.5656> Extension-600|Fax +1.519.449.5536<tel:+1.519.449.5536> |Toll Free +1.866.727.4138<tel:+1.866.727.4138> -------- Original message -------- From: Skywerx Support <[email protected]<mailto:[email protected]>> Date: 2016-09-25 11:48 AM (GMT-05:00) To: [email protected]<mailto:[email protected]> Subject: Re: [Telrad] ALPHA Tilt - huge problem. I hope you never go by the degree markings on an antenna! -- Justin Davis COO SkyWerx Industries, LLC On Sep 25, 2016, at 9:42 AM, Matt Hoppes <[email protected]<mailto:[email protected]>> wrote: Why would you not use the inclinometer to verify the antenna tilt? On Sep 25, 2016, at 11:37, Andreas Wiatowski <[email protected]<mailto:[email protected]>> wrote: Well, I hope Alpha will be compensating us for every site we need to revisit. I AM absolutely Furious!! Every single one of our sites we use a level or inclometer on a mount for 0 deg or compensate... Set the antenna for 3-4 degrees... according to our RNP and call it a day. We have discovered that ALL our ALPHA degree markings are 2 degrees off! This means my entire network... Which has felt like self interference... Is self interference. All the antennas are 1 to 2 degrees tilt!!! Please see attached photos... We used a sunsight azimuth and tilt meter to confirm. We used the sunsight on a new site build and discovered the anomaly. Telrad needs to issue a bulletin and check the T0 3.65 too. Off we go to rescue our network.... Cheers, ______________________________ Andreas Wiatowski | CEO Silo Wireless Inc. Email [email protected]<mailto:[email protected]> 19 Sage Court Brantford, Ontario N3R 7T4 (CANADA) Tel +1.519.449.5656<tel:+1.519.449.5656> Extension-600|Fax +1.519.449.5536<tel:+1.519.449.5536> |Toll Free +1.866.727.4138<tel:+1.866.727.4138> <20160925_111947_001_resized.jpg> <20160925_111933_resized.jpg> <20160925_111928_resized.jpg> <Screenshot_20160925-111907.png> _______________________________________________ Telrad mailing list [email protected]<mailto:[email protected]> http://lists.wispa.org/mailman/listinfo/telrad _______________________________________________ Telrad mailing list [email protected]<mailto:[email protected]> http://lists.wispa.org/mailman/listinfo/telrad _______________________________________________ Telrad mailing list [email protected]<mailto:[email protected]> http://lists.wispa.org/mailman/listinfo/telrad
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