[1000mp] Why??

Art Searle, W2NRA w2nra at birdsandbeacons.com
Wed Aug 4 08:20:32 EDT 2004


Sorry guys, I don't get it.  How often do you turn on your rig and then hit
the mic button?  I can't remember which TCXO in my radio but I turn on the
rig when I get wake up or get home and shut it off when I go to bed or leave
the house.  After warmup, what's the difference?

73,

Art
W2NRA

----- Original Message ----- 
From: "John L Merrill" <jmerrill1 at adelphia.net>
To: "All about Yaesu 1000mp" <1000mp at mailman.qth.net>
Sent: Wednesday, August 04, 2004 6:37 AM
Subject: RE: [1000mp] Why??


> the tcxo4(standard on the Field or MkV) is .5ppm and the tcxo6 is .25ppm.
I
> think either one would suffice in the 60mtr band.
>
> John N1JM
>
> -----Original Message-----
> From: 1000mp-bounces at mailman.qth.net
> [mailto:1000mp-bounces at mailman.qth.net]On Behalf Of Hans Remeeus
> Sent: Wednesday, August 04, 2004 12:27 AM
> To: All about Yaesu 1000mp
> Subject: Re: [1000mp] Why??
>
>
> I cannot imagine why you should use a TCXO and 2.4 bandwidth especially
for
> 60 meters...
>
> I have the Mark-V with TCXO-6, but actually cannot notice any difference
> between the standard TCXO-4 and the optional TCXO-6. Perhaps in severe
> circumstances when temperature is varying very much and you want to make
> digital communications on one single frequency.
>
> For optimal speech fidility I would prefer the standard 6.0 kHz TX EDSP
> bandwidth.
>
> Both the TCXO and 2.4 bandwidth will effect the other bands too.
>
>
>
> 73, Hans Remeeus.
> Ham Radio: PA1HR
> www.remeeus.nl
>
> Communication is about people, the rest is technology.
>
>
> ----- Original Message -----
> From: "Bob Main" <bobmain1 at alltel.net>
> To: "MarkV" <1000mp at mailman.qth.net>
> Sent: Wednesday, August 04, 2004 1:32 AM
> Subject: [1000mp] Why??
>
>
> I've had a senior moment here.  Someone earlier today mentioned that in
> order to work 60 mtrs legally you needed the TCXO and then you needed to
> change menu 5-9 to 2.4.  It's default is 6.  Now why do I have to do this?
> I have the TCXO and it is installed and I changed 5-9 from 6 to 2.4, but
> why?  Also what effect does it have on other bands/modes?
>
> Bob
> KB4CL
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