Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Old June 19th 16, 05:02 AM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Jun 2016
Posts: 52
Default Disappearance of Short Wave Time Signals at 5, 10, 15, 20kHz

BDK wrote:

In article ,
says...
- show quoted text -

"Fired my POS $14 portable, and it was blasting in at 5 and 10 MHZ, as
usual at night. In the daytime, I can hear it at 15 and 20 almost all
the time, and often at 10MHZ too. I'm not in a quiet RF zone, so I have
no idea what you're babbling about. . "

Guess it just depends on where each of us lives.

I've lived in CT all my life, and your situation
describes my time signal reception up until about
twenty years ago. Since then, the noise went up
and the time signals faded away. Not for nothing,
I do get them occasionally - 2-3x per week on my
Grundig Buzz Aldrin Edition G6.
  #3   Report Post  
Old June 19th 16, 12:01 PM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Jun 2016
Posts: 52
Default Disappearance of Short Wave Time Signals at 5, 10, 15, 20kHz

analogdial wrote:
- show quoted text -
"Have you used different radios? Alot radios use simple RF stages which
can be damaged by static discharge. The input stage gets knocked out
but the radio still has enough gain to get some reception.

This sort of damage can go unnoitced because it doesn't affect the
internal ferrite antenna and the AM BC band still works fine.

As others have noted, the noise floor is now MUCH higher than it used to
be. "

At least I know SOMETHING in the SW environment
changed - the noise floor, and for whatever reason,
probably budgetary, they reuduced transmission power
on some of those stations.
  #5   Report Post  
Old June 21st 16, 11:56 AM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Jun 2016
Posts: 52
Default Disappearance of Short Wave Time Signals at 5, 10, 15, 20kHz

analogdial wrote: "can be damaged by static discharge. The input stage gets knocked out
but the radio still has enough gain to get some reception. "


Wouldn't it take EMP or outright dropping the
radio on the floor to cause that sort of damage?
Or just years of gentle, normal usage?


  #6   Report Post  
Old June 21st 16, 01:34 PM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: May 2009
Posts: 952
Default Disappearance of Short Wave Time Signals at 5, 10, 15, 20kHz


analogdial wrote: "can be damaged by static discharge. The input stage gets knocked out
but the radio still has enough gain to get some reception. "


On 6/21/2016 6:56 AM, wrote:

Wouldn't it take EMP or outright dropping the
radio on the floor to cause that sort of damage?
Or just years of gentle, normal usage?



This type of damage occurs on a fairly regular basis -- without anything
as drastic as an EMP. Just walking across a carpet on a dry winter's day
in a home with a low humidity level can create enough static electricity
to damage some radios...no matter how gentle you are. ;-)


  #7   Report Post  
Old June 21st 16, 06:39 PM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Jun 2016
Posts: 52
Default Disappearance of Short Wave Time Signals at 5, 10, 15, 20kHz

Joe from Kokomo wrote:
"This type of damage occurs on a fairly regular basis -- without anything
as drastic as an EMP. Just walking across a carpet on a dry winter's day
in a home with a low humidity level can create enough static electricity
to damage some radios...no matter how gentle you are. ;-) "

So should I just buy a new radio, so I can be assured
I have the latest and best circuitry? The G6 Buzz
Aldrin Ed is about 7-8 years old, but everything
except for the start timer(supposed to turn set on at
user-set time) works on it. AM & FM recept is flawless,
and I get lots of shortwave loud n clear between 2.5 and
30mHz, and occasionally those time signals.


Sony seems to top all the Amazon reviews for compact
units, by external and internal customers. What ever
happened to Sangean?
  #8   Report Post  
Old June 21st 16, 06:53 PM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Mar 2012
Posts: 3,217
Default Disappearance of Short Wave Time Signals at 5, 10, 15, 20kHz

On Tuesday, June 21, 2016 at 12:39:01 PM UTC-5, wrote:
Joe from Kokomo wrote:
"This type of damage occurs on a fairly regular basis -- without anything
as drastic as an EMP. Just walking across a carpet on a dry winter's day
in a home with a low humidity level can create enough static electricity
to damage some radios...no matter how gentle you are. ;-) "

So should I just buy a new radio, so I can be assured
I have the latest and best circuitry? The G6 Buzz
Aldrin Ed is about 7-8 years old, but everything
except for the start timer(supposed to turn set on at
user-set time) works on it. AM & FM recept is flawless,
and I get lots of shortwave loud n clear between 2.5 and
30mHz, and occasionally those time signals.


Sony seems to top all the Amazon reviews for compact
units, by external and internal customers. What ever
happened to Sangean?


No such thing as having too many radios. Go buy that radio.
Reply
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


Similar Threads
Thread Thread Starter Forum Replies Last Post
Shortwave Time Signals - Where have they gone? ChrisCoaster Shortwave 105 October 6th 09 12:55 AM
Night time fading on short wave Telamon Shortwave 5 February 12th 05 02:49 AM
fa- PHILCO STANDARD WAVE-SHORT WAVE SWITCH>OLD++ RLucch2098 Swap 0 November 13th 03 03:57 PM
fa- PHILCO STANDARD WAVE-SHORT WAVE SWITCH>OLD++ RLucch2098 Equipment 0 November 13th 03 03:56 PM
fa- PHILCO STANDARD WAVE-SHORT WAVE SWITCH>OLD++ RLucch2098 Equipment 0 November 13th 03 03:56 PM


All times are GMT +1. The time now is 05:20 AM.

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