[1000mp] roofing filter and menu 9.1

[Bob Main]

OK now to find something that will give me 50uV so that when I get the mod I 
will be able to set it up properly.  Luckily between the delay in them 
sending the mod and when I will be able to order it will give me plenty of 
time, at least 3 or 4 months.

Thanks,
Bob
KB4CL

----- Original Message ----- 
From: "Mike Schatzberg" <cherokeehillfarm at earthlink.net>
To: "All about Yaesu 1000mp" <1000mp at mailman.qth.net>
Sent: Sunday, January 23, 2005 4:28 PM
Subject: Re: [1000mp] roofing filter and menu 9.1


> Hello Bob:
>
> On my Mark V, a reduction of 3 numbers in menu 9-1 brought parity to the S
> meter, after checking the meter on 10 meters, with the tuned preamp on.
>
> I used a signal of 50 microvolts, which gave a reading of S9 before the 
> mod,
> and about 15 DB over S9 following the mod.
>
> In the end, I decided upon a reduction of 2 numbers only, which seemed to
> produce the best signal to noise ratio, and enabled me to hear the very
> weakest S0 stations best.
>
> Today I regularly work S0 stations with no effort at all.  What a
> sensational improvement in the Mark V.
>
> 73 and Happy DXing,
>
> Mike Schatzberg
> WB2AJI
> ----- Original Message ----- 
> From: "Bob Main" <bobmain1 at alltel.net>
> To: "All about Yaesu 1000mp" <1000mp at mailman.qth.net>
> Sent: Sunday, January 23, 2005 7:24 PM
> Subject: Re: [1000mp] roofing filter and menu 9.1
>
>
>> Just wondering how do you know what to turn it down to?
>>
>> Bob
>> KB4CL
>>
>> ----- Original Message ----- 
>> From: "Jim W7RY" <w7ry at centurytel.net>
>> To: "All about Yaesu 1000mp" <1000mp at mailman.qth.net>;
>> <1000mp at mailman.qth.net>
>> Sent: Sunday, January 23, 2005 6:36 PM
>> Subject: Re: [1000mp] roofing filter and menu 9.1
>>
>>
>> > When I installed my roofing filter in my MK-V 1000 MP I had to turn my
>> > menu 9.1 from 13 down to 10.
>> >
>> > You most likely will need to do the same.
>> >
>> > 73
>> > Jim W7RY
>> >
>> >
>> > At 01:27 PM 1/23/2005, Kostas SV1DPI wrote:
>> >>  I added the roofing filter in my MARK V.
>> >>     Does it need to decrease this value?
>> >>     I read in inrad manual that i need to increase if i had IF mode =
>> >>     installed (i didn't).
>> >>     I had the impression reading the emails here that i must decrease
> it.
>> >>     I noticed that s-meter is wrong now (without decreasing the 9.1
> menu)
>> >>     Confused.....
>> >>     Kostas SV1DPI
>> >>
>> >>
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>
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