LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #5   Report Post  
Old October 16th 06, 07:35 AM posted to fr.rec.radio,rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Oct 2006
Posts: 7
Default amplification d'un signal OM / OC .. / ampli for SW & AM signals ...

In article .com,
wrote:

switcher wrote: Can this ampli for AM/ SW signals work well ??

http://www.selectronic.fr/article.as...r=70.0382-9999




Acactly what frequencies are you trying to amplify and perhaps more
importantly,
why are you amplifing them?


I see that the ampli on the degen antenna does good ..
I live in a place where the noise floor is LOW .. So ampli makes sense.

I saw that when on holliday in urban regions my am loop didn't add
anything to reception with a sony 7601 ...

I want to ampli freqs like the AM 500-1700Khz, but also SW 6MHZ-17Mhz ..


For LF/MW/HF, unless you are using a loop or a short active antenna,
which
will already have an amp, further amplification will almost alway lead
to
overlaod and other unpleasentness.
At least we need to know:
what type receiver(s) you have.

I intend to use the amplified ant with a drm receiver ..

what type antenna are you planning on using.


loops on AM & SW

what frequencles are of interest.

AM & SW


Thanks,
Marc


 
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
DXpedition loggings - Conrad Meadows, Okanogan-Wenatchee National Forest, WA Guy Atkins Shortwave 8 September 22nd 06 11:50 PM
OCSP DXpedition Loggings - Jan. 7 - 9 Guy Atkins Shortwave 2 January 18th 06 06:56 AM
Signals Fading From Shortwave Bands Anonymous Antenna 12 April 12th 05 01:42 AM
stuff for all hams [email protected] General 0 December 19th 03 07:31 PM
Poor quality low + High TV channels? How much dB in Preamp? lbbs Antenna 16 December 13th 03 03:01 PM


All times are GMT +1. The time now is 01:24 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