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-   -   Icom R75 receiver, Signal Strength Meter (https://www.radiobanter.com/shortwave/101778-icom-r75-receiver-signal-strength-meter.html)

[email protected] August 20th 06 01:25 AM

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


David August 20th 06 02:51 AM

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.

Bob Miller August 20th 06 03:19 AM

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

[email protected] August 20th 06 04:26 AM

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


Somebody Somewhere August 20th 06 06:07 AM

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.



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