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Search: Posts Made By: rickbb
Forum: Antennas 14-Jan-2015, 7:37 PM
Replies: 12
Views: 29,118
Posted By rickbb
I would drive a ground rod down at the out...

I would drive a ground rod down at the out building and ground both the RG6 and mast there to the same grounding rod.

You are protecting from a spike from lighting, keeping it away from your...
Forum: Help With Reception 14-Jan-2015, 7:26 PM
Replies: 13
Views: 19,719
Posted By rickbb
OK, no one will ever accuse me of being a math...

OK, no one will ever accuse me of being a math wiz as it's never been my strong suit. But;

If loss is 3.5 per split, why is it 3.5 x 3? Why not 3.5 x 8 = 28 db loss?

Why does an 8 way splitter...
Forum: Help With Reception 14-Jan-2015, 2:41 PM
Replies: 13
Views: 19,719
Posted By rickbb
For how high you can go without guy wires you're...

For how high you can go without guy wires you're best bet would be to ask the mast manufacture.

If you're building your own, there is some complicated math involved. Wind load deflection of the...
Forum: Help With Reception 12-Jan-2015, 7:28 PM
Replies: 8
Views: 17,629
Posted By rickbb
Just got a reply from tinlee.com on a tuned...

Just got a reply from tinlee.com on a tuned combiner.

They said it was not cost effective to make one due to too many channels. 6 on one antenna and 40+ on the other.

I guess that's a good...
Forum: Help With Reception 12-Jan-2015, 3:18 PM
Replies: 9
Views: 19,097
Posted By rickbb
I don't think shortening up the length they way...

I don't think shortening up the length they way you propose would be an issue.

But moving the mounting mast in that location is not something I would do. Those are your phase lines in that spot...
Forum: Help With Reception 9-Jan-2015, 6:00 PM
Replies: 8
Views: 17,629
Posted By rickbb
Time is the one thing I have plenty of, at least...

Time is the one thing I have plenty of, at least on nights and weekends anyway.

If the weather is not too bad this weekend I may try to hook up the other antenna at ground level just for the grins...
Forum: Help With Reception 9-Jan-2015, 4:33 PM
Replies: 8
Views: 17,629
Posted By rickbb
I will have to ponder on it some more, I have...

I will have to ponder on it some more, I have until April before it becomes an issue.

What Jake has suggested is sort of what I was thinking of, only a home made version. The only problem with a...
Forum: Help With Reception 8-Jan-2015, 3:45 PM
Replies: 8
Views: 17,629
Posted By rickbb
Advise on combining 2 UHF antennas

Radar plot;

http://www.tvfool.com/?option=com_wrapper&Itemid=29&q=id%3d2c15699c13a677

I realize that an A/B switch would be a better option reception wise, but the other person in the house...
Forum: Help With Reception 5-Jan-2015, 7:49 PM
Replies: 4
Views: 15,176
Posted By rickbb
I too vote an the wait and see approach. I put...

I too vote an the wait and see approach. I put one in from the get go and found out I did better without it.
Forum: Help With Reception 5-Jan-2015, 7:33 PM
Replies: 3
Views: 13,524
Posted By rickbb
OK it's official now, I'm an idiot. Even...

OK it's official now, I'm an idiot.

Even with the time set to auto and was correct, the DST, (Daylight Savings Time) was checked on. Never occurred to me think that was what DST stood for. Sigh.
Forum: Help With Reception 2-Jan-2015, 7:36 PM
Replies: 3
Views: 13,524
Posted By rickbb
Time on OTA signals are 1 hour off

Not sure if this belongs in this forum, but.

Time on my TV's are set correctly but the viewing guide for what's on now and scrolling to the right are all an hour later than actual time.

It's...
Forum: Reception Devices 2-Jan-2015, 7:26 PM
Replies: 12
Views: 67,823
Posted By rickbb
Ah yes, makes sense and matches your original...

Ah yes, makes sense and matches your original post, (now that I've gone back and read it again. :o ).

My vote goes to the preamp being bad.
Forum: Help With Reception 2-Jan-2015, 5:06 PM
Replies: 7
Views: 17,383
Posted By rickbb
If your handy you could build a DB4 using one of...

If your handy you could build a DB4 using one of McClapp's designs. Mine works better than I could have ever expected. I've read that people with them in attics do very well with them. (Mine is roof...
Forum: Reception Devices 2-Jan-2015, 4:56 PM
Replies: 12
Views: 67,823
Posted By rickbb
I had the same preamp, my whole OTA is new, just...

I had the same preamp, my whole OTA is new, just installed it all this week, it worked for great for about 4 to 5 hours. Then the same thing happened, no UHF at all, just the one VHF. (Which oddly I...
Forum: Reception Devices 2-Jan-2015, 2:18 PM
Replies: 12
Views: 67,823
Posted By rickbb
Try removing the pre amp completely and see what...

Try removing the pre amp completely and see what happens.

Are the drop outs on close/strong stations or far away/weak ones? etc.

To do this analytically start with a known good setup. One TV,...
Forum: Help With Reception 31-Dec-2014, 9:37 PM
Replies: 2
Views: 14,374
Posted By rickbb
I ran home from work and replaced the power...

I ran home from work and replaced the power injector, same result. So I went up on the roof to replace the preamp and thought lets see what happens with no preamp at all. I disconnected the amp and...
Forum: Help With Reception 31-Dec-2014, 3:16 PM
Replies: 2
Views: 14,374
Posted By rickbb
Preamp dead?

I think my preamp died last night. RCA tvpramp1 model. New unit installed it last night. Was working fine for about 4 hours then all channels dropped.

But suddenly a VHF-HI channel I was not...
Showing results 326 to 342 of 342

 

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