jonny Posted April 8, 2020 Report Share Posted April 8, 2020 Admin please disregard if not allowed. I have (2) Decibel Products Collinear repeater antennas. One is an 8 element with 12 db gain and the other is a 4 element with 9 db gain. They both measure 1:1 swr, or very close to it at 462.500 I unstacked the top sections and they will measure around 442.000 individually at less than 1:5 swr. They can be modified for UHF Ham by extending the elements with a bolt, or at least that's what I've been told. That would have to be done to use the stacked (2) sections together in the UHF ham band. The best use is GMRS. They are rated for winds over 100 mph. $400 each. Located near Tyler, Texas. Quote Link to comment Share on other sites More sharing options...
sifert Posted April 11, 2020 Report Share Posted April 11, 2020 For those of us who have absolutely no idea of what you're talking about, would you mind explaining in English what that means and maybe some photos? Quote Link to comment Share on other sites More sharing options...
JohnE Posted April 11, 2020 Report Share Posted April 11, 2020 so you have a 408 and a 404 or are they a 411 and a 420.404https://www.commscope.com/globalassets/digizuite/262254-p360-db404-b-external.pdf?r=1408https://www.commscope.com/globalassets/digizuite/262257-p360-db408-b-external.pdf?r=1411https://www.commscope.com/globalassets/digizuite/262260-p360-db411-b-external.pdf?r=1420https://www.commscope.com/globalassets/digizuite/262263-p360-db420-b-external.pdf?r=1 kipandlee 1 Quote Link to comment Share on other sites More sharing options...
scottmckinney67 Posted April 11, 2020 Report Share Posted April 11, 2020 For those of us who have absolutely no idea of what you're talking about, would you mind explaining in English what that means and maybe some photos? Little harsh... relax and be nice. Quote Link to comment Share on other sites More sharing options...
berkinet Posted April 11, 2020 Report Share Posted April 11, 2020 For those of us who have absolutely no idea of what you're talking about, would you mind explaining in English what that means and maybe some photos? Little harsh... relax and be nice.... and remember, google is your friend. Quote Link to comment Share on other sites More sharing options...
rodro123 Posted April 11, 2020 Report Share Posted April 11, 2020 I own the DB404B and love it. 1.11-1.26 using LMR400 at 75 feet in GMRS across the chanels. Quote Link to comment Share on other sites More sharing options...
sifert Posted April 12, 2020 Report Share Posted April 12, 2020 Little harsh... relax and be nice. I re-read what I wrote, and I agree with you; it sounds really rude! I'm sorry @jonny, et al. Here's what I meant so I should have said this: I'm new to RF and trying to learn, and you guys clearly have vast knowledge on all this. Would you mind educating me without using esoteric terms as to what this is, what it is for, why one would need it, and what it looks like? In holding my feet to the fire, this prompted me to put my money where my mouth is. scottmckinney67 1 Quote Link to comment Share on other sites More sharing options...
taco6513 Posted April 13, 2020 Report Share Posted April 13, 2020 I wish you were closer. I want the DB420.....WRCW870 Quote Link to comment Share on other sites More sharing options...
Soladaddy Posted April 24, 2020 Report Share Posted April 24, 2020 Means he has some very, very nice antennas for sale. Quote Link to comment Share on other sites More sharing options...
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