You "could" use 2 antennas as long as you had enough vertical separation and not use a duplexer at all. If you're at a site with other transmitters you'll want a good filter/duplexer. On Sun, Oct 4, 2015 at 5:18 PM, Steven Donegan <donegan@donegan.org> wrote:
Duh... oh well, that bumps the cost of the duplexor a bit... the one I was looking at was for 20 watts, the amp does 35 I believe...
Steven Donegan KK6IVC General Class FCC License Silver State Car #86 www.sscc.us
------------------------------ *From:* "mike@midnighteng.com" <mike@midnighteng.com> *To:* app_rpt-users@ohnosec.org *Sent:* Sunday, October 4, 2015 4:09 PM *Subject:* Re: [App_rpt-users] First duplex repeater - question about duplexor/power amp
You can not do that.
Even if you could, how you would get a rx sig back through the amp ? While it was working ? It's the reason for the duplexer.
Think about it for a few.... FULL DUPLEX We all have those moments....
...mike/kb8jnm
Is there any reason why the power amp cannot be placed between the duplexor and antenna? My repeater will be 2 modular 1 watt radio modules, a 20W capable 6 cavity duplexor and a Mirage power amp.If the amp is after the duplexor then cool, if not then a more expensive duplexor will be required... TIA Â Steven Donegan
KK6IVC General Class FCC License Silver State Car #86 www.sscc.us_______________________________________________
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