t;
> The firmware is 2.02.
>
> I tried CW text decode function, setting it up as shown om P. 31 in the
> manual.
>
> I get no decoded text on the display.
>
> Also tried RTTY decode. AFSK A and also no decoded text.
>
> What do I do wrong?
>
> 73, Mat
.
What do I do wrong?
73, Matti
--
Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [dot] is
270 Mosfellsbær <http://www.raunvis.hi.is/~tf3ma>
Iceland
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improves
SNR when copying low pitch CW signals. This simple mod increases the rx
audio signal at 300 Hz by about 3dB.
This could help those copying low pitch CW signals.
just my $ .02...
73, Matti, TF3MA
--
Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis
ss book or whatever you use, and cut and paste the subject ...
73, Matti
--
Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [dot] is
270 Mosfellsbær http://www.raunvis.hi.is/~tf3ma
25 and C26, extending the low frequency
response to approx. 320Hz.
It also helps with SNR when copying low pitch CW signals.
just my $.02
73, TF3MA, Matti
K2 #2024
--
Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [dot] is
270 Mosfells
-Tal filter
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Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [dot] is
270 Mosfellsbær http://www.raunvis.hi.is/~tf3ma
Iceland
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Post to: Elecraft
Hi
At 10:37 AM 2007-06-08, Don Rasmussen wrote:
Which one is which?
according to: nc2030_pres_2004_10.pdf (Google it) page 17
First NC2030 then K2
First sample: background impulse band noise
Second sample: W1AW with lots of QSB
73, Matti
--
Marteinn SverrissonTF3MA
, Matti
--
Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [dot] is
270 Mosfellsbær http://www.raunvis.hi.is/~tf3ma
Iceland
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Hi
I have one question regarding the Data modes decoder on K3,
can it send the decoded message to the speaker using Morse code, as
well as displaying the text on the LCD?
73, Matti, TF3MA
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Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [dot] is
://www.raunvis.hi.is/~matti/TF3MA/lsb_usb.png
--
Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [dot] is
270 Mosfellsbær http://www.raunvis.hi.is/~tf3ma
Iceland
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Post to
,
No problem using qrp, 15w during the first years, specially on the high
bands. Now as we are in the bottom of the sunspot cycle,
I have to use the kW linear, specially on 40 and 80
73, Matti
--
Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [do
commands, and menu values:
FREQ: FA3505580; 3505.580kHz
SWR: [EMAIL PROTECTED]>I; 1.1-1
L: [EMAIL PROTECTED]; L01.3uH
C: [EMAIL PROTECTED]; C0.45pF
NET: [EMAIL PROTECTED]; Cin
--
Marte
took only abt a week, to get the kit from VK land to TF,
total cost incl post abt U$100.
73, matti
--
Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [dot] is
270 Mosfellsbær http://www.raunvis.hi.is/~tf3ma
Iceland
connect the antenna,
and set the output level to 1 og 2 Watts, and key the K2 in CW mode,
the SWR leads will show the antenna SWR (the range from 1:1 to 1:5),
just my $0.02
73
Matti
--
Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [dot] is
270
Hi
VK5JST Aerial Analyzer, covers up to 30MHz, a kit is abt $100.
take a look at: http://www.users.on.net/~endsodds/analsr.htm
73, Matti
--
Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [dot] is
270 Mosfellsbær http
big issue for me, just a little annoying.
thanks and 73, Matti
--
Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [dot] is
270 Mosfellsbær http://www.raunvis.hi.is/~tf3ma
Iceland
not change when the BFO freq is changed.
73, de Matti
--
Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [dot] is
270 Mosfellsbær http://www.raunvis.hi.is/~tf3ma
Iceland
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and happy new year
Matti
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Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [dot] is
270 Mosfellsbær http://www.raunvis.hi.is/~tf3ma
Iceland
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Post to
84, 28.015, 28.260, 28.671, 29.314
these are definetly from X1 as the freq shifts when PA is turned on
by setting the power >10w.
Any suggestions
73, Matti
--
Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [dot] is
270 Mosfe
do not have as much attenuation of the signals as before,
now the CW filter loss is abt 3 to 6dB rel to the OP1.
I can live with that :-).
73 de TF3MA
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Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [dot] is
270 Mosfellsbær
relative to the OP1.
Maybe this is normal,
73 de TF3MA
--
Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma [at] raunvis [dot] hi [dot] is
270 Mosfellsbær http://www.raunvis.hi.is/~tf3ma
Iceland
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measurements with AGC off, using noise gen and audio
spectrum analyzer.
Is this normal?
Should I look for some bad X-tals or varicaps in the CW filter?
73 de TF3MA
PS. same results if I unmodule the KSB2, the gain is still low.
--
Marteinn SverrissonTF3MA
Langitangi 2Internet: tf3ma
, etc of the K2,
for more information and screenshoots,
see: http://www.raunvis.hi.is/~matti/TF3MA/MALog.php
the program is GPL'ed and is free to download for everyone.
And I you know TCL/TK it is easy to modify the program to suit you needs.
73's
Matti, TF3MA
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Marteinn Sverrisso
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