[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...
>
>
>
>
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73, Ed - KL7UW
   http://www.kl7uw.com
Dubus-NA Business mail:
   dubususa at gmail.com 
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