--- In digitalradio@yahoogroups.com, Andrew O'Brien andrewob...@... wrote:
The replies to Ralph's question about audio levels appear to be sound advice
and certainly in keeping with what has been advised since sound card digital
modes burst upon the scene. I wonder how accurate it is though?
Ed. this is very useful information , thanks for sharing it. I will check
that section written by Patrick
Andy
--
Andy K3UK
Hi Andy...Ill add a quote from the Instruction Manual for the Kenwood TS140S
While 100 watt transmissions are possible when using short duration
modes such as PACKET continued operation over a long period of time
might cause overheating. We recommend that you reduce the transmitter
power
On Mon, 13 Jul 2009 15:57:54 +0200, Simon (HB9DRV) simon.br...@kns.ch
said:
1Hz tuning,
Huh, so it is. I was looking at the specs as advertised on Universal
Radio. I assume that 1 Hz tuning is available via CAT without having
to use front panel controls.
IF DSP not desirable for digital
Hah,
Actually the 480 does have nice 500Hz filters so you can use this for
getting rid of signals. The beauty of the TS-480SAT is that it's a pure
analogue radio, the audio is good and pleasant to listen to.
Simon Brown, HB9DRV
www.ham-radio-deluxe.com
- Original Message -
From:
FWIW, for MARS MT63 and Olivia I use a 'scope to set output and audio
levels. From time to time I've had to use 500 Watts of Olivia to be heard
by all stations! MT63 has a high crest factor, and the wattmeter will
sometimes show 500 Watts, sometimes as low as 14 Watts. But that's an
I want to thank everybody for the wonderful comments, it has been most
instructive. Although much of the technical parts were over my head ((for the
moment anyway)) it reinforced what I instinctively knew.
Only use enough power to get out, not overdrive the sound card, not use my
radio fix
On Tue, 14 Jul 2009 13:59:55 +0200, Simon (HB9DRV) simon.br...@kns.ch
said:
Hah,
Actually the 480 does have nice 500Hz filters so you can use this for
getting rid of signals. The beauty of the TS-480SAT is that it's a pure
analogue radio, the audio is good and pleasant to listen to.
I
On Tue, 14 Jul 2009 12:28:34 -, Ralph Lambert
ralph.lamb...@gmail.com said:
[...]
Hint: fldigi by itself good, fldigi and xlog or similar application together
not good.
Please explain and we might be able to improve things.
The communication between fldigi and xlog is one-way. Fldigi
It seems that the wheel has to be rediscovered periodically. For me, the
solution is to use a PEP wattmeter and always run the output power
slightly below the clipping level, where the meter needle advances no
more. This point may be different on different bands. Just identify the
clipping
I haven't seen the same station on more than one frequency, but I have seen the
callsign listed twice on the SAME line in the DM780 SuperBrowser.
To illustrate:
Normal display:
W2ABC X psk31 text line ..
Double display;
W2ABC W2ABC XX psk 31 text line ..
I have observed this with
I run my FT-857D and RigBlaster Plus according to the interface manufacturer's
advice about settings.
For HF digital modes, I set the rig to 5 watts, the ALC to zero, and then
adjust soundcard levels until the ALC just begins to move. I have PSK31 and
WSPR contacts into Europe from the
- Original Message -
From: ARRL Web site memberl...@www.arrl.org
To: d...@optonline.net
Cc: Subscribed ARRL Members:
Sent: Tuesday, July 14, 2009 2:55 PM
Subject: ARLB027 W1AW to add new digital modes to its transmitting schedule
SB QST @ ARL $ARLB027
ARLB027 W1AW to add new digital
I wonder when how they surveyed the W1AW listeners?
Perhaps I missed the opportunity to respond? Did anyone here respond to
their survey?
73 Sholto
Tony wrote:
- Original Message -
From: ARRL Web site memberl...@www. arrl.org
mailto:memberlist%40www.arrl.org
To:
On Tue, Jul 14, 2009 at 01:00:11PM -0700, Sholto Fisher wrote:
I wonder when how they surveyed the W1AW listeners?
Perhaps I missed the opportunity to respond? Did anyone here respond to
their survey?
Survey? I certainly wasn't aware of one. I think I'd have remembered if
it had been in, or
Is there anyone out there who is active in using digital modes on 2 meters?
I would be especially interested in experiences with digital modes such as MFSK
and DominoEX.
There has been a number of presentations on this particular aspect of the hobby
and it would be interesting to know how
SB QST @ ARL $ARLB027
ARLB027 W1AW to add new digital modes to its transmitting schedule
ZCZC AG27
QST de W1AW
ARRL Bulletin 27 ARLB027
From ARRL Headquarters
Newington CT July 14, 2009
To all radio amateurs
SB QST ARL ARLB027
ARLB027 W1AW to add new digital modes to its transmitting
On Tue, Jul 14, 2009 at 09:20:30PM -, Phil Williams wrote:
Is there anyone out there who is active in using digital modes on 2 meters?
I would be especially interested in experiences with digital modes such as
MFSK and DominoEX.
There has been a number of presentations on this
Phil,
We have been running a 2 meter FM net in FM02 using DominoEx 8 with
great success for over a year now. Various transceivers are used, such
as FT-897, IC-746Pro, IC-2000H (FM only) and others. We have had
checkins from as far away as 200 miles. Antennas are all
horizontally-polarized
In my reply, IC-2000H should have read IC-2200H.
73, Skip KH6TY
Phil Williams wrote:
Is there anyone out there who is active in using digital modes on 2
meters?
I would be especially interested in experiences with digital modes
such as MFSK and DominoEX.
There has been a number of
--- In digitalradio@yahoogroups.com, Vojtech Bubnik bubn...@... wrote:
Hi Ralph.
The second or multiple received streams may be caused by a non-linearity
somewhere between his computer and your computer. It may be his sound card,
his TX, your RX or your sound card. Yes, I experienced it
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