Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #11   Report Post  
Old August 20th 06, 01:25 AM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Jun 2006
Posts: 8,861
Default Icom R75 receiver, Signal Strength Meter

Thst's neat the way John Wayne made that Appaloosa horse back up/go in
reverse gear in the El Dorado movie.I need to go in forward gear to my
porcelain throne and read my latest issue of Popular Science magazine.My
leggs always go to sleep when I do that.
cuhulin

  #12   Report Post  
Old August 20th 06, 02:51 AM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 837
Default Icom R75 receiver, Signal Strength Meter

On 19 Aug 2006 16:54:11 -0700, "Somebody Somewhere"
wrote:


I never understood the DBm scale, which my RX340 has in addition to the
usual S unit scale.
Can one of you radio eggheads explain exactly what "DBm" measures? I
think it means decibels per meter, but that still tells me nothing. Is
it "meter" as in wavelength?


Hopefully it's in minus units as it refers to decibels above a
milliWatt.
  #13   Report Post  
Old August 20th 06, 03:19 AM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Jun 2006
Posts: 219
Default Icom R75 receiver, Signal Strength Meter

On Sun, 20 Aug 2006 00:09:30 GMT, Bob Miller
wrote:

On 18 Aug 2006 05:46:33 -0700, "Jim" wrote:

I would like to add an analogue signal strength meter to my Icom R75
receiver. Has anyone managed to do this, and what's involved? I'm
looking to take a 'real' indication of signal strength from the AGC
line, not just monitoring the audio output.

Thanks


This might be something you could adapt to your Icom, tho' it is made
for specific Yaesu rigs...

bob
k5qwg


http://www.ldgelectronics.com/produc...D=3&pID=16&v=3
  #14   Report Post  
Old August 20th 06, 04:26 AM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Jun 2006
Posts: 8,861
Default Icom R75 receiver, Signal Strength Meter

LDG Electronics.St.Leonard,Maryland.I had never heard of them
before,looks like a nice outfit to me.I sent the website to my Alice at
webtv addy for safe keeping.(Thanks Alice) [Dont mention it,you old
toot]
cuhulin

  #15   Report Post  
Old August 20th 06, 06:07 AM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 89
Default Icom R75 receiver, Signal Strength Meter


David wrote:
On 19 Aug 2006 16:54:11 -0700, "Somebody Somewhere"
wrote:


I never understood the DBm scale, which my RX340 has in addition to the
usual S unit scale.
Can one of you radio eggheads explain exactly what "DBm" measures? I
think it means decibels per meter, but that still tells me nothing. Is
it "meter" as in wavelength?


Hopefully it's in minus units as it refers to decibels above a
milliWatt.


Thanks. Milliwatts makes sense. I must have been thinking of millivolts
per meter, which I think is how broadcast station signal coverage areas
are measured. Or maybe it's microvolts per meter.

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
Windy Anderson's 11/14 Reply to Comments Dave Heil Policy 388 March 31st 06 08:03 PM
Sticky meter on Sony ICF 6700 receiver [email protected] Shortwave 5 September 15th 05 08:32 PM
How to measure soil constants at HF Reg Edwards Antenna 104 June 25th 05 10:46 PM
Icom R-75 question Neil Bell Shortwave 183 January 27th 04 12:25 AM
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 07:21 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