[Repeater-Builder] Q2220E

2009-03-02 Thread k7pfj 


Does anybody have a Sinclair Q2220E they would like to sell for a new club 
reepater. Please contact me off the list. 



Thanks, 





Mike K7PFJ 

303-718-8052

Re: [Repeater-Builder] Q2220E

2009-03-02 Thread daniel shields 
wow its mike i have not talked to you in a few years this is dan KE7BNZ from 
medford i used to talk on the system that you and chris had hope all is well i 
saw your add on the repeater builders site...    Laurie and i are well we live 
in washington now and own a businees here doing security well take care email 
back if u want firefighterdan7...@yahoo.com

--- On Mon, 3/2/09, k7...@comcast.net k7...@comcast.net wrote:

From: k7...@comcast.net k7...@comcast.net
Subject: [Repeater-Builder] Q2220E
To: repeater-builder@yahoogroups.com
Date: Monday, March 2, 2009, 7:04 AM












Does anybody have a Sinclair Q2220E they would like to sell for a 
new club reepater. Please contact me off the list.
 
Thanks,
 
 
Mike K7PFJ
303-718-8052

[Repeater-Builder] Q2220E to 220 MHz Duplexer Project - First Draft Ready

2007-02-06 Thread ve7ltd 
I have made the first draft of the Sinclair Q2220E to 220Mhz 
modification. I have documented and photgraphed the steps along the 
way to get it to work. It has been a lot of fun making this.

Please note, I have not fully tested the unit under load, but on a 
spectrum analyzer and tracking generator it makes perfect notches and 
low loss pass band. The notched are about 80db deep and the pass loss 
is about 0.9db TX, 1.1db RX.

The document is at:
http://www.irlp.net/duplexer/

I am looking for feedback about the article, and things you may want 
to see as far as additional pictures are concerned. Once I get some 
feedback, I will submit the article to repeater-builder.com for 
addition.

Please send any feedback to [EMAIL PROTECTED]

Thanks in advance for your feedback :)

Dave Cameron - IRLP System Designer - http://www.irlp.net
VE7LTD