LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #4   Report Post  
Old March 8th 06, 02:09 AM posted to rec.radio.amateur.homebrew
Dave Platt
 
Posts: n/a
Default SN 602, SA602 etc. for an R4C

In article . com,
wrote:

Speaking of the NE602 - the old one - I have a question...

Is my chip dead, or is 40 meters dead?


Can't say anything about the health of your chip.

There are times when 40 meters is dead, or pretty weak. There are
other days when it's fine. Sunspot numbers have been quite low
lately. The Western States Noontime Net on 40 meters was fairly weak
today and was weak yesterday... the net controls commented that
propagation was horrible. For a couple of days before that,
propagation was excellent and signals were just booming in.

Lots of domestic AM broadcast interference eventually tamed, but then
only shortware broadcast received at these frequencies (ie, tunes like
AM should with a direct conversion receiver) - no ham CW. I do
remember from way back when that I found the novice 40m band useless in
the evenings and would hang out on 15m then instead. Is that still
true right now?


I don't ever hear much in the old 40-Novice band segment. There's
enough foreign-broadcast interference after dark these days to drive
most ham activity out of the 7100-7300 frequencies. There's usually
some CW pipping away down at the very low end of 40 almost any time I
tune around to check.

The phone segment on 40 is usually quite active during the day, if the
band conditions aren't too horrible, since most of the foreign
broadcast interference is heavily attenuated.

My impression is that 15 is as dead as a doornail after sunset these
days.

--
Dave Platt AE6EO
Hosting the Jade Warrior home page: http://www.radagast.org/jade-warrior
I do _not_ wish to receive unsolicited commercial email, and I will
boycott any company which has the gall to send me such ads!
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT +1. The time now is 04:46 PM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017