Roughly double the size for every 3 dB improvement in gain. From: Brandon Yuchasz Sent: Monday, February 29, 2016 9:49 AM To: [email protected] Subject: Re: [AFMUG] Laird ODH9-9 or Alternative
Chuck how big would an antenna have to get to get up into the 9 or 10 dB range? Best regards, Brandon Yuchasz GogebicRange.net www.gogebicrange.net From: Af [mailto:[email protected]] On Behalf Of Chuck McCown Sent: Wednesday, February 24, 2016 5:01 PM To: [email protected] Subject: Re: [AFMUG] Laird ODH9-9 or Alternative Depends on gain. 6 dB would probably be 5 feet tall. From: Mathew Howard Sent: Wednesday, February 24, 2016 4:00 PM To: af Subject: Re: [AFMUG] Laird ODH9-9 or Alternative How tall would something like that be? On Wed, Feb 24, 2016 at 4:53 PM, Chuck McCown <[email protected]> wrote: I did a nice 6 dB H pol omni a few years ago. Never released it. I could do a dual slant 900 omni. It would be probably 8 inches in diameter. From: Chuck Hogg Sent: Wednesday, February 24, 2016 3:51 PM To: [email protected] Subject: Re: [AFMUG] Laird ODH9-9 or Alternative 9dB is what we have now. Regards, Chuck On Wed, Feb 24, 2016 at 4:39 PM, Chuck McCown <[email protected]> wrote: How much gain are you looking for? From: Chuck Hogg Sent: Wednesday, February 24, 2016 2:36 PM To: [email protected] ; [email protected] Subject: [AFMUG] Laird ODH9-9 or Alternative Hello: I recently just tried to get an ODH9-9 900MHz Horizontal Omni, to find out they quit making it. Every few years they have to be replaced because the internals rust out, but we are used to identifying the issue and replacing them when it happens. So, does anyone have any NIB ODH9-9 omnis they are willing to part with? Or am I going to have to switch to Amphenol? Regards, Chuck
