[600MRG] Noise phaser update
Edward R Cole
kl7uw at acsalaska.net
Wed Feb 10 12:51:28 EST 2021
Can't open that link:
There are no results for
https://lh3.googleusercontent.com/proxy/JwfKtJC5dkzMr3y0y4Nczeavhv5m4l_yj3J9I-yiOtGRAnZiqzQt4lhaRn2Ye0-nTAoCf8_ht7615IYlADa8Wmn0Y-czjUNk4UClsdi4NIjK7hi4jNyb4Qoc_I7hBU2NDOr0DfZc7g
* Check your spelling or try different keywords
have another link? I would like to look at this maybe using a loop
antenna with my Tee.
73, Ed - KL7UW
At 06:31 AM 2/10/2021, Dave Riley via 600MRG wrote:
>For those who are drenched in QRN, here is an updated and simplified
>twist of Dallas Lankford's phaser by N1KPR..
>
>https://lh3.googleusercontent.com/proxy/JwfKtJC5dkzMr3y0y4Nczeavhv5m4l_yj3J9I-yiOtGRAnZiqzQt4lhaRn2Ye0-nTAoCf8_ht7615IYlADa8Wmn0Y-czjUNk4UClsdi4NIjK7hi4jNyb4Qoc_I7hBU2NDOr0DfZc7g
>
>I find that 490 / 518 / and 531 khz sigs most useful from the east
>coast.. First two are Navtex and 531 AM station is either Faroe
>Islands or the Iberian peninsular..
>The north Atlantic 490 Navtex does not conform to known schedule...
>Easy to see that they are generally northeast..
>
>#1 antenna here is a 400' vertical loop
>#2 ( noise ) antenna is a 300' loop on ground directly beneath the
>vertical loop..
>
>Also, when 531 AM station starts popping up is good propagation
>indicator... Usually gets to 25 dbm above noise and ZERO with phase switched..
>
>The phase reversal switch is from the loop on ground.. Tune for
>minimal sigs on known carrier, flip switch and see up to 20db ( so
>far ) from here...
>
>
>
>
>______________________________________________________________
>600MRG mailing list
>Home: http://mailman.qth.net/mailman/listinfo/600mrg
>Help: http://mailman.qth.net/mmfaq.htm
>Post: mailto:600MRG at mailman.qth.net
>
>This list hosted by: https://www.qsl.net
>Please help support this email list: https://www.qsl.net/donate.html
73, Ed - KL7UW
http://www.kl7uw.com
Dubus-NA Business mail:
dubususa at gmail.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/600mrg/attachments/20210210/1328c6cf/attachment.html>
More information about the 600MRG
mailing list