I hope its come along way. we did some and it was awful. auto alignment had to be turned of because it would sometimes just start adjusting and go out of alignment like it was having a seizure. lens fogging was awful. We had one where it would take a courthouse down roughly the same time every day, finally tracked it to sun reflection off an aluminum parapet. i had to haul a truck tarp up onto the roof to cover the parapet to prove it. The only place for lasers is in flexible glass
On Mon, Sep 20, 2021 at 9:16 AM Jaime Solorza <[email protected]> wrote: > Yep...they tried one from a bank building in El Paso to Juarez back in the > late 1990s...22 story building moved too much...we ended up installing a > 23Ghz link but from another location. > > On Mon, Sep 20, 2021, 6:24 AM Brian Webster <[email protected]> > wrote: > >> I would think now it would be easier to mount the laser in a gyro >> stabilized gimbal to account for the movement. In the 90’s that technology >> was not affordable. Image stabilizing cameras exist, gyro stabilized RC >> helicopters and drones are commonplace. >> >> >> >> Thank you, >> >> Brian Webster >> >> www.wirelessmapping.com >> >> >> >> *From:* AF [mailto:[email protected]] *On Behalf Of *Chuck McCown >> via AF >> *Sent:* Friday, September 17, 2021 8:16 PM >> *To:* AnimalFarm Microwave Users Group >> *Cc:* Chuck McCown >> *Subject:* Re: [AFMUG] ***SPAM*** interesting...we installed several >> laser links in the 1990s... >> >> >> >> I did too. Mexico City. E1 data rate. High rise buildings. Building >> movement was a problem. >> >> Sent from my iPhone >> >> >> >> On Sep 17, 2021, at 5:12 PM, Jaime Solorza <[email protected]> >> wrote: >> >> >> >> >> https://news.google.com/articles/CBMicGh0dHBzOi8vYXJzdGVjaG5pY2EuY29tL2dhZGdldHMvMjAyMS8wOS9hbHBoYWJldHMtbGFzZXItaW50ZXJuZXQtc3lzdGVtLWhhcy1zZW50LTcwMHRiLW9mLWRhdGEtd2l0aC05OS05LXVwdGltZS_SAXZodHRwczovL2Fyc3RlY2huaWNhLmNvbS9nYWRnZXRzLzIwMjEvMDkvYWxwaGFiZXRzLWxhc2VyLWludGVybmV0LXN5c3RlbS1oYXMtc2VudC03MDB0Yi1vZi1kYXRhLXdpdGgtOTktOS11cHRpbWUvP2FtcD0x?hl=en-US&gl=US&ceid=US%3Aen >> >> >> -- >> AF mailing list >> [email protected] >> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >> >> -- >> AF mailing list >> [email protected] >> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >> > -- > AF mailing list > [email protected] > http://af.afmug.com/mailman/listinfo/af_af.afmug.com >
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