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R Mal
I think just under 24 is the limit for the standard
device , next its adding the connection to the a/d
, I use 2 , one std , the other hacked ,
that runs 20 + down to audio , to get 'good'
477 performance , it really need's a small
pre-amp and a band pass filter , but for $10
, what odds , this is it on 7 , direct
in with , atu+40 ft vert
73-G,
Sent: Sunday, November 17, 2013 11:52 AM
Subject: LF: Re: CQ anyone ? 472
Graham
Mine is performing fb this morning on 24 es 28 Mhz, no mods Antenna direct
into the dongle.
Cannot fault it so far and is also doing well on a test on the air
band
I have not tried the upper limit yet., good performer for less than
£10
73 mal/Scarboro
Sent: Sunday, November 17, 2013 11:17 AM
Subject: Re: LF: CQ anyone ? 472
Mal,
Its just a wire and a 0.1 uF to pin 1 (
?) of the A/D chip , fed from the
out put of the ATU , then select
direct sample in the software
a small pre-amp at a band pass filter
would help as the gain drop's off , for some
reason at MF , but for £6 its as good
as ft897d on 500
and better cross mod on top band /80 from the
local BBC MW station
Dont have any resolve on the win-7 , no one
on the user group seemed to have that problem , im
running win-xp-pro on this pc
73 -G,
Sent: Sunday, November 17, 2013 10:15 AM
Subject: Re: LF: CQ anyone ? 472
Graham
are you using a modified dongle ie wire bypassing the tuner for LF/MF
The dongle I have works fb with win8 but still having trouble on one
computer with win7 ultimate.
73 mal
Sent: Saturday, November 16, 2013 8:28 PM
Subject: LF: CQ anyone ? 472
Maybe some one is calling , but this is
all I can see , and that's before the flashing
lights are dug out of the attic
G,
and after a hour or so , it stops
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