Signal glitch every 18ish seconds on one channel.
I find it hard to believe that it's a signal problem when like clock work it's 18 seconds. Aiming the antenna doesn't fix it.
Thoughts? AD d4be, AD preamp, SD hdhomerun connects |
What channel (real)?
Do you live in a rural (or semi-rural) location where you or a neighbor might be using an electric fence for livestock, or other critters? Dog containment "invisible" fence? |
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Channel 23 (real) 2.7NM(db) I can move the db4e a good 15 degrees and have the same signal. 90% with signal quality in the 60's. No dog fences or anything right around me. EDIT: Right now the signal is peaking at 94% and SQ is high 60's to low 70's. I do have new 600MHZ tmobile towers in the area. I just installed an FM filter right in front of my Power inserter and either it helped or the sun going down is helping. If it stays improved I'll move the FM filter at the antenna. |
When the sun??
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Let me gess at about a 11:00 in the morning you loos channel's ?? |
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http://www.tvfool.com/?option=com_wr...51347570c1f198 but I think this is pretty close: http://www.tvfool.com/?option=com_wr...90388487bdc35b It looks like 23 is WPFO Fox, a 2Edge signal with a NM of -0.2 dB. Try listening for electrical interference noise on a battery operated portable radio on the AM broadcast band (vacant frequency) or on the VHF aircraft band that is also AM. my second estimate seems a better match: http://www.tvfool.com/?option=com_wr...903875419aefe2 but I think the first estimate is correct |
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I wouldn't expect an FM filter to provide any relief for interference issues up in the UHF band, the math makes that fairly unlikely. Similarly, I also wouldn't expect 600 MHz cellular to cause interference down into channel 23. However, I've been surprised before by things that I hadn't anticipated....
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Rabbit73's suggestion regarding the AM radio might help, but if the noise is restricted to only one UHF channel, it may not be sufficiently broadband to register down in the AM band. It is worth a try, though. |
Fm Radio station??
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Fcc too do a repacking of Fm Radio station way too many of them. Messing around with are Tv broadcasting channel's. that we have little Too receive.IT'S about time FCC!!!and if you add 20more ft To your antenna it will improve your receive and put it on a 45:DgAGL you will see a big improvement in receiving. Just try it on your tv Fool report and see for yourself. The big improvement 45:AGL stands for DgAGL? |
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http://www.tvfool.com/?option=com_wr...9038fbae7e20d8 Yup, it matches now. http://forum.tvfool.com/attachment.p...9&d=1527001001 This is a double check with a report from rabbitears.info because the TVFool database has some errors: http://forum.tvfool.com/attachment.p...0&d=1527003683 |
You do have two FM transmitters from the ENE only 3.2 miles away, but they don't look like a serious threat because they are not high power.
http://www.fmfool.com/modeling/tmp/2...2/Radar-FM.png Quote:
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DB4,e
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26 has been giving me some trouble as well coming from the back side..... |
If you are looking for something better go with an rv antenna like the
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With a 60 degree beam width I have my 4bay aimed slightly off from the main tower directions and it helps pick up all those channels from the side. Similar to what you have done. The 8 bay has more gain but a much narrower beam width, so may not be what you want. |
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@adtech could you show me what the break difference would be if I stayed the db4e sideways? |
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