Videos of some of the new equipment at the Tokyo Ham Fair can be seen at
http://www.southgatearc.org/news/august2010/tokyo_ham_fair.htm
73 Trevor M5AKA
Daily Amateur Radio Email/RSS News: http://www.southgatearc.org/
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AMSAT-UK publish a color A4 newsletter, OSCAR News, that is full of
Amateur Satellite information.
Join online at https://secure.amsat.org.uk/subs_form/
73 Trevor M5AKA
Daily Amateur Radio Email/RSS news: http://www.southgatearc.org/
to
regulation by bandwidth instead of mode ?
Irrespective of what you think of the merits of one particular mode the current
FCC regs are archaic with respect to digital modes and can only impede
development.
73 Trevor M5AKA
that will
innovate amateur radio whether it is software, amateur radio and the Internet,
the development of compact HF antennas for flat and complex dwellers or
innovation in Emergency Communications.
73 Trevor M5AKA
Possibly the first balloon launch to carry Hellschreiber, see
http://www.southgatearc.org/news/july2010/hellschreiber_balloon_launch.htm
73 Trevor M5AKA
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These devices transmit digital HF signals across the RF spectrum from 2-300
MHz. The interference from them can have a range of 1000 feet from the home
they are installed in.
PLT Radio Frequency Interference Report
http://www.southgatearc.org/news/june2010/ofcom_plt_report.htm
73 Trevor M5AKA
.
73 Trevor M5AKA
A 7 page article on getting started with digital sound cards modes appears in
the May 2010 issue of HAM-MAG
P17 - Getting Started with Digital Sound Card Modes with the Yaesu FT817
Transceiver
The May 2010 issue can be downloaded free from
http://ham.france.free.fr/crbst_17.html
73 Trevor
of the FCC like other regulators regarding new modes
is not the documentation but whether they can either buy a unit or freely
download a software executable that enables them to monitor the content of the
transmissions.
73 Trevor M5AKA
--- On Tue, 11/5/10, Steinar Aanesland saa
The FCC Electronic Comment Filing System is at
http://fjallfoss.fcc.gov/ecfs/
This loks like the one
http://fjallfoss.fcc.gov/ecfs/proceeding/view?z=zcrgtname=10-98
there's one comment already.
73 Trevor M5AKA
Hi Steinar,
I've never used WINLINK and know little about it but I'd imagine they use a
standard and freely available compression algorithms. Perhaps someone else can
comment.
73 Trevor M5AKA
--- On Tue, 11/5/10, Steinar Aanesland saa...@broadpark.no wrote:
Is it posible to monitor
://www.issfanclub.com/
AMSAT-UK http://www.uk.amsat.org/ publish a colour A4 newsletter, OSCAR News,
that is full of Amateur Satellite information.
Join online at https://secure.amsat.org.uk/subs_form
73 Trevor M5AKA
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Email Your News
://cubesat.org/images/workshopschedule_final.pdf
73 Trevor M5AKA
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/september2007/digital_pmr446.htm
73 Trevor M5AKA
, see
http://www.ka9q.net/psr-1.pdf
So I guess a form of packet must have been in use slightly earlier than that
73 Trevor M5AKA
Software
http://www.satscape.co.uk/
WSJT JT65B EME Software
http://www.physics.princeton.edu/pulsar/K1JT/
UK Ham makes EME contact with just 25 watts
http://www.southgatearc.org/news/january2008/record_eme_contact.htm
73 Trevor M5AKA
Daily Amateur Radio Email/RSS News: http://www.southgatearc.org
which power the repeater at
night. So far the repeater has been running over a month on solar power alone.
Source: Royal Union of Belgian Radio Amateurs (UBA)
http://tinyurl.com/BelgiumUBA
ON4BK website http://tinyurl.com/yyajoxx
73 Trevor M5AKA
Daily Amateur Radio Email/RSS News: http
TV (DATV)
http://www.southgatearc.org/news/april2010/ariss_columbus_update.htm
73 Trevor M5AKA
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/edocs_public/attachmatch/FCC-10-38A1.pdf
Electronic Comment Filing System
http://www.fcc.gov/cgb/ecfs/
73 Trevor M5AKA
No sign of the original here either.
YU7EF doesn't say which group he wants to be removed from out of the many Yahoo
and Gmail groups he sent the email to.
73 Trevor M5AKA
are these FCC Engineers ? All we've has is a response from someone that
may be assumed to be an office clerk who simply quoted back the words in Part
97.
73 Trevor M5AKA
-introduce Docket 20777
Trevor
) that will exceed the performance of SSB on most
paths, then we'll all be digital users and the strict divide between digital
and phone will disappear.
73 Trevor M5AKA
wonder that myself, the mode has a lot going for it.
BTW the link for original DominoEX download site in the page above no longer
works but Domino is supported in Fldigi at
http://www.w1hkj.com/Fldigi.html
73 Trevor M5AKA
to at least one of the US stations that they had
observed using it and informed them of a breach of regulations. I am not aware
that they have done so.
73 Trevor M5AKA
The link on the 2005 Southgate apge should now read:
http://www.qsl.net/zl1bpu/MFSK/DEX.htm
73 Trevor M5AKA
--- On Fri, 5/3/10, Trevor . m5...@yahoo.co.uk wrote:
From: Trevor . m5...@yahoo.co.uk
Subject: Re: [digitalradio] Dominoex revisited
To: digitalradio@yahoogroups.com
Date: Friday
kHz etc bandwidth segments)
and 5 years since the ARRL submitted a similar proposal.
Perhaps a 3rd attempt at changing introducing bandwidth planning will be
successful ? I hope so.
73 Trevor M5AKA
IARU Region 1 bandplan indicates 14.080 is for modes using less than 500 Hz
B/W.
Bandwidths up to 2700 Hz are permitted above 14.101 MHz.
http://www.rsgb.org/spectrumforum/bandplans/rsgb_band_plan_2010.htm
73 Trevor M5AKA
of
western Russia.
Further details on the ISS SSTV experiment at
http://www.southgatearc.org/news/january2010/iss_sstv.htm
73 Trevor M5AKA
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It looks like the Space Station Amateur Radio Slow Scan TV system on 145.800
MHz may be activated this Wednesday-Friday.
ISS SSTV experiment
http://www.southgatearc.org/news/january2010/iss_sstv.htm
73 Trevor M5AKA
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on Amateur Radio Satellites is at
http://www.uk.amsat.org/content/view/408/168/
A Happy New Year to you all.
Trevor M5AKA
---
folder.
73 Trevor M5AKA
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/news/november2009/rspg_report_on_cognitive_technologies.htm
73 Trevor M5AKA
--- On Wed, 16/12/09, Cortland Richmond k...@earthlink.net wrote:
I do hope cognitive radio designs
will be done responsibly for the spectrum
they occupy, and I cite RMS Express as an example of a
responsible
http://www.southgatearc.org/news/december2009/xw1_beacon_reports.htm
No reports as yet on the SSB/CW linear transponder being tested.
73 Trevor M5AKA
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activated.
Further details at
http://www.southgatearc.org/news/december2009/xw_1_launched.htm
73 Trevor M5AKA
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Four Amateur Radio Satellites were launched on Wednesday September 23.
Three of them feature AX.25 Packet telemetry beacons, for details see
http://www.southgatearc.org/news/september2009/successful_launch_of_amateur_radio_cubesats.htm
73 Trevor M5AKA
Daily Amateur Radio Email/RSS news
://www.electronicsweekly.com/
AMSAT-UK http://www.uk.amsat.org/ publish a colour A4 newsletter, OSCAR News,
full of satellite information.
You can join online at https://secure.amsat.org.uk/subs_form/
73 Trevor M5AKA
/
73 Trevor M5AKA
Daily Amateur Radio Email/RSS News: http://www.southgatearc.org/
at https://secure.amsat.org.uk/subscription/
73 Trevor M5AKA
AMSAT-UK http://www.uk.amsat.org/
Looks like AX.25 9600 packet by a different anme.
Anyone know if the G3RUH modem decodes it ?
73 Trevor M5AKA
) - 437.325 MHz FM, Morse Code at about 20 WPM
http://www.utexas.edu/news/2009/06/09/picosatellite/
AggieSat2 (DragonSat 2) - 436.250 MHz
http://209.85.229.132/search?q=cache:FMerJChhzs4J:aggiesat.org/+aggiesatcd=1hl=enct=clnkgl=uk
73 Trevor M5AKA
RSS Daily Radio News: http://www.southgatearc.org/
Daily
“your callsign” - sets your ID,
further details are at http://www.uk.amsat.org/content/view/695/68/
AMSAT-UK publish a colour A4 newsletter, OSCAR News, join online at
https://secure.amsat.org.uk/subscription/
73 Trevor M5AKA
Region 1 bandplan
http://www.iaru-r1.org/index.php?option=com_contentview=articleid=175Itemid=127
IARU Region 2 bandplan
http://www.iaru-r2.org/wp-content/uploads/region-2-mf-hf-bandplan-e.pdf
73 Trevor M5AKA
Daily Amateur Radio Email/RSS News: http://www.southgatearc.org/
--- On Sun, 19/7/09
SSTV from ISS
http://www.marexmg.org/fileshtml/howtouseiss.html
More radio hams heading for space station
http://www.southgatearc.org/news/may2009/more_hams_for_iss.htm
Soundcard AX.25 software is also available.
73 Trevor M5AKA
RSS Daily Radio News: http://www.southgatearc.org/
Daily News
baud. That in itself is
a pointless restriction but it doesn't stop you having wide B/W data
transmission using multiple carriers.
In the UK there are no restrictions on modulation techniques or the bandwidth
subject to the transmission fitting within an Amateur band.
73 Trevor M5AKA
downloads
http://www.southgatearc.org/news/february2009/etsi_standards.htm
73 Trevor M5AKA
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