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LU1HVK > RTLSDR 05.04.20 10:07z 110 Lines 4819 Bytes #999 (0) @ WW
BID : 44409_LU1HVK
Read: GUEST
Subj: SDR NEWS PROJECTS 05 04
Path: HB9ON<IK7NXU<HB9CSR<IW8PGT<LU4ECL<ZL2BAU<N9PMO<N3HYM<LU3DVN<LU9HGS<
LU1HVK
Sent: 200405/1001Z 44409@LU1HVK.2594.CBA.ARG.SA LinBPQ6.0.19
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BBS/NODO - CORDOBA (LEONES-FF87UH) - LU1HVK-4 NODO - LU1HVK-3 APRS
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Title : rtl-sdr.com
Title : The SWLing Post Reviews the YouLoop Passive Loop Antenna
Content : Over on the SWLing (Short Wave Listening) Post blog
Thomas has just uploaded his review of the YouLoop in a post titled
" The Airspy Youloop is a freaking brilliant passive loop antenna
". If you weren't aware, we are currently selling this loop in
our store for US$34.95 incl. free worldwide shipping to most
countries. Sales are currently in pre-order as our first batch
of units ordered sold out within a day, but we're soon going to
receive the second batch in the next few days.
Title : A Homemade Boat Computer with RTL-SDR for Weather Fax,
NavTex and more
Content : Over on Hackaday we've seen a post about [mgrouch]'s
"boat computer" which consists of a Raspberry Pi 4, HDMI display,
and a whole slew of sensors and receivers useful for a marine
environment including an RTL-SDR.
Title : A Comprehensive Lab Comparison between Multiple Software
Defined Radios
Content : Librespace, who are the people behind the open
hardware/source SatNOGS satellite ground station project have
recently released a comprehensive paper (pdf) that compares multiple
software defined radios available on the market in a realistic
laboratory based signal environment. The testing was performed
by Alexandru Csete ( @csete ) who is the programmer behind GQRX and
Gpredict and Sheila Christiansen ( @astro_sheila ) who is a Space
Systems Engineer at Alexandru's company AC Satcom. Their goal was
to evaluate multiple SDRs for use in SatNOGS ground stations and
other satellite receiving applications.
Title : YouLoop Batch 2 Available for Pre-Order: Estimated Shipping
in One Week
Content : A few days ago we posted about our release of the first
batch of YouLoop passive HF/VHF loop antenna kits. We underestimated
the demand and sold out of kits in less than a day! We now have a
second batch currently being manufactured and it should be ready
to ship out in about a week from now (late March/early April).
Title : KerberosSDR Now Available from ML&S in the UK
Content :
Title : Creating an APRS I-Gate and Digipeater with Baofeng and
RTL-SDR
Content : Over on YouTube ModernHam has uploaded a video showing
how to create an APRS I-Gate and Digipeater with Baofeng and
RTL-SDR. He also makes use of a Raspberry Pi as the computing module
and an audio cable to connect the Baofeng to the audio jack of the
Pi. The tutorial then consists of a walk through of the various
software setup steps, and finally how to connect the Baofeng and
RTL-SDR to the Pi.
Title : DragonOS: Debian Linux with Preinstalled Open Source SDR
Software
Content : Thank you to Aaron for submitting news about his latest
project called "DragonOS" which he's been working on while in
COVID-19 lock down. DragonOS is a Debian Linux based operating
system which comes with many open source software defined radio
programs pre-installed. It supports SDRs like the RTL-SDR, HackRF
and LimeSDR.
Title : RTL-SDR AIS Android App Now with Waterfall Display for
Frequency Offset Tuning
Content : Thank you to Christian, author of the RTL-SDR AIS
Android App for letting us know that he's updated his app and
it now includes a waterfall display for tuning the AIS frequency
. Tuning the AIS frequency is not required on higher end RTL-SDR
dongles that come with a TCXO (Temperature Compensated Oscillator),
but cheaper RTL-SDRs will have significant frequency offsets that
will require the offset to be determined after a few minutes of warm
up time. The easiest way to do this is with a waterfall display as
that allows you to tune the frequency manually.
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So she went into the garden to cut a cabbage leaf to make an apple pie; and
at the same time a great she-bear, coming up the street pops its head into the
shop. "What! no soap?" So he died, and she very imprudently married the barber;
and there were present the Picninnies, and the Grand Panjandrum himself,
with the little round button at top, and they all fell to playing the game
of catch as catch can, till the gunpowder ran out at the heels of their boots.
-- Samuel Foote
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Organizacion Radio Packet Argentina https://vk.com/ax25packet
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