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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » Drive-In - FM transmission coverage issues (Page 3)

 
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Author Topic: Drive-In - FM transmission coverage issues
Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 07-09-2016 12:39 PM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
quote: Tim Sherman
Never had a problem getting the TX5 V2 I have had them sent overnight as well.
I used to get TX-1's pretty quickly but I never had any luck getting TX-5's that fast. Didn't matter much as the installs were almost always planned a couple months ahead because of DLP delivers and I keep a spare Japanese Micro FM transmitter here in the shop in case a customer goes down. The larger drive ins I have installed have back up BW Transmitters, generally two TX-5's.


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Another common issue with TX-1's and TX-5's is the failure of the front panel LCD. The currently used replacement LCD'sdon't seem failure prone... This customer didn't even know his LCD was bad until the feedback capacitor in the PLL failed and the transmitter went down.

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Its easy to replace but not particularly cheap!

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Monte L Fullmer
Film God

Posts: 8367
From: Nampa, Idaho, USA
Registered: Nov 2004


 - posted 07-09-2016 10:48 PM      Profile for Monte L Fullmer   Email Monte L Fullmer   Send New Private Message       Edit/Delete Post 
Did the quick fix for now. Redid the freq down to a lower one and cured the issue for present.

Thx for all the help..Monte

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Martin Brooks
Jedi Master Film Handler

Posts: 900
From: Forest Hills, NY, USA
Registered: May 2002


 - posted 07-19-2016 04:58 PM      Profile for Martin Brooks   Author's Homepage   Email Martin Brooks   Send New Private Message       Edit/Delete Post 
The FCC is not doing much in the way of enforcement. Their budget has been cut back and there is almost no activity trying to shut down pirate radio operators. If that's not a priority for them, they're not going to care about a drive-in that's broadcasting on a frequency that no local station uses.

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