Message-ID: <F1C6A6DBDF1649A4A72DEE756BA9E9A2@AGB>
From: "Graham" <g8fzk@g8fzk.fsnet.co.uk>
To: <rsgb_lf_group@blacksheep.org>
References: <01eb01c9832c$74945e50$a402a8c0@Inspiron><20090131111012.i80joik1ztc0wggk@webmail4.kuleuven.be><AD8469FDDC2A4CE1A2AD0DA3753E415C@JimPC><000f01c983b5$cfe04330$8d01a8c0@JAYDELL><20090131200626.39efb3dc@lurcher><071798B2D2F8408E9570FC11F569524C@AGB><20090204200049.5cb8ccba@lurcher><496EB18A0C4445438D91F6DC7C55C4FD@AGB> <20090204201433.01b647ae@lurcher>
In-Reply-To: <20090204201433.01b647ae@lurcher>
Date: Wed, 4 Feb 2009 20:19:46 -0000
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Subject: Re: LF: If anyones about , MT63  x 500 Hz and Olivia 500 x 8 running now 1935 hrs
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Ok John well  that looks like a positive result , hihi, but  nt63 is showing 
at a much lower level - ( -10 Db at Gary)  but the  software is giving the 
same levels .. i think its just the  128 tones used in mt63 that make the 
signal look lower .. ive set the audio levels under the agc point .. so  the 
keying of each mode should not alter the level of the other


G ...

--------------------------------------------------
From: "John P-G" <gm4slv@sighthound.demon.co.uk>
Sent: Wednesday, February 04, 2009 8:14 PM
To: <rsgb_lf_group@blacksheep.org>
Subject: Re: LF: If anyones about , MT63  x 500 Hz and Olivia 500 x 8 
running now 1935 hrs

>
>
> Hi Graham, LF,
>
> I've got 2 copies of Multipsk running, as you described earlier, on
> 501.00 dial frequ.
>
> I get the occasional "CQ" and "nbd" in the gibberish on the Olivia
> version, and nothing at all on the MT63 version.
>
> I have heard the odd "two tone warble" that marks the start of an
> Olivia transmission very, very faintly, but no real sign of the FSK
> during the actual message.
>
> Let's see what the QSB does...
>
> John
>
>
>
> On Wed, 4 Feb 2009 20:06:00 -0000
> "Graham" <g8fzk@g8fzk.fsnet.co.uk> wrote:
>
>> Hi John,
>>
>> If you set up  multipsk on the 2 streams  may print from under the
>> noise .. its a follow on from the other night with Gary , where I
>> could not turn the power down low enough to  stop mt63 from
>> printing .. less than 1 watt single tone .. just  barely showing on
>> the waterfall ...  but mt63 is supposed to be 10 db less effective
>> that mfsk .. that's a lot !
>>
>> G ..
>
>



>
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