Johnny --
I know the transverter output is on the ICOM 756 PRO II is -20dBm//22mv
(0.01 mw) when the power level is minimum and
about -1.5 dBm (0.707 mw) or so when it is maximum. You must enable the
transverter mode by apply a positive volage (2 to 13.8 vdc) to the ACC (ACC2
pin 6) jack. I have not measured this on my ICOM 7800 (not at home QTH this
week) -- however the ARRL test of the ICOM 7800 measured the transverter
output at -3.3 dBm (.46mw) on 10 meters.
http://ham.srsab.se/pdf/ic7800extended.pdfTypical ICOM manual onlys give the lower limit which is the same for the 756
Pro II and 7800. So the 1 mw setting should be OK.
73 Paul W4MAY
K2 SN 5627
>
> From: "Don Wilhelm" <
[hidden email]>
> Reply-To: <
[hidden email]>
> To: "johnny" <
[hidden email]>,<
[hidden email]>
> Subject: RE: [Elecraft] XV144 input level selection
> Date: Sun, 23 Jul 2006 22:54:13 -0400
>
> Johnny,
>
> Re-check that output level because it seems quite low. 22mV into a 50 ohm
> load is only 9.7 uW power. I would expect something more on the order of
> 1
> mW and upward.
>
> 73,
> Don W3FPR
>
>
> > -----Original Message-----
>
> > The transverter output level of my IC7800 is 22mv. Could any of
> > you advise which input level I should select for the XV144? 1 mW
> > or 251 mW?
> >
> > TNX & 73
> >
> > Johnny Siu VR2XMC
> >
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