[ICOM] Input Requested on Inrad Roofing Filter for IC-765, , (Pros /Cons)( Spla tter is Driving me Nuts)

Larry Young k4lxv at bellsouth.net
Thu Dec 30 17:37:50 EST 2010


Randy: Here is a reference for learning about what a roofing filter can and cannot do. www.sherweng.com/  Once at the sight, there are links to both ppt and mp3 audio files.
Larry K4LXV

--- On Thu, 12/30/10, rrocket88 at netzero.net <rrocket88 at netzero.net> wrote:

From: rrocket88 at netzero.net <rrocket88 at netzero.net>
Subject: Re: [ICOM] Input Requested on Inrad Roofing Filter for IC-765, , (Pros /Cons)( Spla tter is Driving me Nuts)
To: icom at mailman.qth.net
Date: Thursday, December 30, 2010, 4:05 PM

Dave, Thanks for the reply, I may be confused as to the function and advantages/disadvantages of the roofing filter, all I know is that sometimes it's 10-18 kc wide ..and the preamp /n blanker is off.
will do some more research..

73, Randy K4IMZ  

---------- Original Message ----------
From: "Dave K6DLW" <k6dlw at charter.net>
To: "ICOM Reflector" <icom at mailman.qth.net>
Subject: Re: [ICOM] Input Requested on Inrad Roofing Filter for IC-765, , (Pros/Cons)( Spla    tter is Driving me Nuts)
Date: Thu, 30 Dec 2010 12:40:21 -0800

The 765 has an excellent receiver, I own one. I do not see how a roofing 
filter would help as the splatter is from the transmitting station and is in 
the rx passband. What I do on 40/75 meters is turn off the preamp and noise 
blanker.

73
Dave K6DLW

----- Original Message ----- 
From: <rrocket88 at netzero.net>
To: <icom at mailman.qth.net>
Sent: Thursday, December 30, 2010 11:50 AM
Subject: [ICOM] Input Requested on Inrad Roofing Filter for IC-765, 
,(Pros/Cons)( Spla tter is Driving me Nuts)


> If anyone has ANY opinion about the Inrad Roofing Filter for the 765,
> to fight splatter or would I be better off to rob the FL-80 /FL 44a 
> filters out of the 761, or ??.. I Hate to rob my baby..
>
> Please post your thoughts, as the splatter on 40M is very wide and seems 
> to be growing.
>
> Can't Identify splatter source, I suspect it's Midland, Cobra, or Galaxy 
> (/sarc) ... hihi
>
> Seriously, Any and All help is Appreciated..
>
> 73, Randy K4IMZ
>
>
>
> ____________________________________________________________
> Obama Urges Homeowners to Refinance
> If you owe under $729k you probably qualify for Obama's Refi Program
> http://thirdpartyoffers.netzero.net/TGL3241/4d1ce2c611f6f94dc77st02duc
> ----
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----
Your Moderator: Dick Flanagan K7VC: icom-owner at mailman.qth.net
Icom Users Net: Sundays, 1700Z, 14.316 MHz
Icom FAQ: http://www.qsl.net/icom/
To support QSL/QTH.net: http://www.qsl.net/donate.html


----
Your Moderator: Dick Flanagan K7VC: icom-owner at mailman.qth.net
Icom Users Net: Sundays, 1700Z, 14.316 MHz
Icom FAQ: http://www.qsl.net/icom/
To support QSL/QTH.net: http://www.qsl.net/donate.html


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