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LU9DCE > RTLSDR 21.04.19 14:01z 171 Lines 8204 Bytes #999 (0) @ WW
BID : 22297_LU9DCE
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Subj: SDR NEWS/PROJECTS 21 04
Path: HB9ON<IW8PGT<IZ3LSV<IK6ZDE<VE2PKT<N3HYM<LU9DCE
Sent: 190421/1400Z 22297@LU9DCE.TOR.BA.ARG.SOAM LinBPQ6.0.18
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ESTACION DE PACKET RADIO - BUENOS AIRES (GF05OM)
BOLETINES INFORMATIVOS PROGRAMADOS (BIP)
SOPORTE TECNICO - HELLOCODELINUX@GMAIL.COM
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Title : rtl-sdr.com
Description : RTL-SDR (RTL2832U) and software defined radio news
and projects. Also featuring Airspy, HackRF, FCD, SDRplay and more.
Title : Testing a $2 USB Powered LNA with RTL-SDR
Description : Over on his blog '19max63' has posted about his tests
with a $2 Aliexpress low noise amplifier (LNA) and his RTL-SDR. The
LNA is advertised as for boosting HDTV signals, but 19max63 has
found that it does a decent job on other frequencies too. It can
be found on Aliexpress for less than $2 including […]
Content : Over on his blog '19max63' has posted about his tests
with a $2 Aliexpress low noise amplifier (LNA) and his RTL-SDR
. The LNA is advertised as for boosting HDTV signals, but 19max63
has found that it does a decent job on other frequencies too. It
can be found on Aliexpress for less than $2 including free shipping,
by searching for "TV Antenna signal amplifier". One example listing
is this one .
Title : SignalsEverywhere: SDR Console V3 Transmitting with PlutoSDR
Description : Over on YouTube Corrosive from the SignalsEverywhere
YouTube channel has uploaded a video showing us how to use
SDR-Console V3 and a PlutoSDR to transmit ham radio voice. In the
video he sets his PlutoSDR to transmit from his microphone at 445.5
MHz, and to receive at 434 MHz. He is then able to talk […]
Content : Over on YouTube Corrosive from the SignalsEverywhere
YouTube channel has uploaded a video showing us how to use
SDR-Console V3 and a PlutoSDR to transmit ham radio voice. In the
video he sets his PlutoSDR to transmit from his microphone at 445.5
MHz, and to receive at 434 MHz. He is then able to talk to a friend
using a handheld who is receiving at 445.5 MHz and transmitting at
434 MHz.
Title : Receiving and Decoding the NAVIC (Indian GPS) Satellites
Description : NAVigation with Indian Constellation (NavIC)
(previously known as IRNSS) is an Indian navigation system consisting
of 7 satellites in geosynchronous and geostationary orbits above
India. It is intended for both public and military use, with a
public resolution of up to 20m, and military resolution of up to
1m. After a few set backs, the […]
Content : NAVigation with Indian Constellation ( NavIC ) (previously
known as IRNSS) is an Indian navigation system consisting of
7 satellites in geosynchronous and geostationary orbits above
India. It is intended for both public and military use, with a public
resolution of up to 20m, and military resolution of up to 1m. After
a few set backs, the satellite constellation was completed in April
2018.
Title : LimeRFE: A LimeSDR RF Front End for Ham, Cellular and
Wideband Networks
Description : Over on CrowdSupply LimeMicro are currently preparing
to crowdfund their next project called 'LimeRFE'. LimeRFE is an
RF front end power amplifier with filtering. It is designed to be
used in conjunction with a LimeSDR or LimeSDR Mini. The LimeSDR
and LimeSDR Mini are 12-bit TX and RX capable SDRs that were
crowdfunded in the past. […]
Content : Over on CrowdSupply LimeMicro are currently preparing
to crowdfund their next project called 'LimeRFE' . LimeRFE is an
RF front end power amplifier with filtering. It is designed to be
used in conjunction with a LimeSDR or LimeSDR Mini. The LimeSDR
and LimeSDR Mini are 12-bit TX and RX capable SDRs that were
crowdfunded in the past. The LimeSDRs appear to be mostly aimed
at cellular/industrial/commercial use cases, but there have been
efforts (mostly from Marty Wittrock ) to make the LimeSDR useful
for ham radio.
Title : Help Support RadioCapture – A Project that Records
Entire Trunked Radio Systems and Provides Online Access to Audio
Description : RadioCapture.com is a website run by Matt Mills that
is capable of automatically capturing trunked radio communications
from various agencies such as the emergency services and creating
publicly accessible historical and live logs of the audio. This
is a concept different to radio scanner streams, as all audio is
logged and historical audio can be […]
Content : RadioCapture.com is a website run by Matt Mills that
is capable of automatically capturing trunked radio communications
from various agencies such as the emergency services and creating
publicly accessible historical and live logs of the audio. This
is a concept different to radio scanner streams, as all audio is
logged and historical audio can be accessed easily at any time.
Title : SignalsEverywhere Podcast EP2: Common SDR Mistakes and How
to Resolve Them
Description : Corrosive from the SignalsEverywhere YouTube
channel has recently released episode two of his new podcast. This
episode is titled "Common SDR Mistakes and How to Resolve Them". In
the podcast Corrosive discusses some tips like how to ensure that
the gain on your SDR is set correctly, how to set the sample rate,
how to optimize the […]
Content : Corrosive from the SignalsEverywhere YouTube channel
has recently released episode two of his new podcast . This
episode is titled "Common SDR Mistakes and How to Resolve Them". In
the podcast Corrosive discusses some tips like how to ensure
that the gain on your SDR is set correctly, how to set the sample
rate, how to optimize the waterfall display, and what antennas to
use. Later he goes on to talk about our RTL-SDR Blog V3 dongles,
and discusses some posts from our blog.
Title : Creating an EMC Probe using an RTL-SDR and Semi-Rigid Coax
Description : Thank you to Dimitris for submitting his article
on creating an RTL-SDR based EMC probe. An EMC probe is a device
that can be used to detect electromagnetic interference leaking
from areas on electronic devices. For example an electronic PCB
might have problems with RF leaking into other components. With
the probe you could determine where […]
Content : Thank you to Dimitris for submitting his article on
creating an RTL-SDR based EMC probe . An EMC probe is a device
that can be used to detect electromagnetic interference leaking
from areas on electronic devices. For example an electronic PCB
might have problems with RF leaking into other components. With
the probe you could determine where the leak is coming from.
Title : Tracking Dictators Around the World with ADS-B Data
Description : Over on Reddit freelance investigative journalist
Emmanuel Freudenhal has put up a very interesting post about how
he is using ADS-B tracking to keep an eye on the travel habits of
dictators around the world. If you were unaware, ADS-B is a signal
transmitted by aircraft which contains aircraft ID info, and data
such as […]
Content : Over on Reddit freelance investigative journalist
Emmanuel Freudenhal has put up a very interesting post about how
he is using ADS-B tracking to keep an eye on the travel habits
of dictators around the world. If you were unaware, ADS-B is a
signal transmitted by aircraft which contains aircraft ID info,
and data such as speed, altitude and GPS location. Websites like
ADS-B Exchange aggregate ADS-B data from volunteer ground stations
that are running (mostly) RTL-SDR dongles. Emmanuel notes that by
watching the movements of aircraft registered to dictators, it is
possible to keep an eye on their travel habits.
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