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LU1HVK > RTLSDR   17.09.19 05:24z 103 Lines 4706 Bytes #999 (0) @ WW
BID : 31918_LU1HVK
Sent: 190917/0514Z 31918@LU1HVK.2594.CBA.ARG.SA LinBPQ6.0.18

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Title :

Title : A Guide to Compiling Updated NanoVNA Firmware

Content :  Thank you to Ohan Smit (ZS1SCI) for submitting his
guide that  shows us how to compile the latest NanoVNA firmware from
the source code . The NanoVNA is an open source VNA project by 
@edy555 and ttrftech  that has recently become extremely affordable
at  less than US$50  for a fully assembled unit thanks to Chinese
manufacturing (or a little more if you order it via  Amazon ). 

Title : Significantly Improving RTL_TCP’s Performance with
Ring Buffers

Content :  Thank you to an anonymous contributor for bringing
to attention a two part blog post by Stephen Blinick. Stephen's
post details how the performance of rtl_tcp can be significantly
improved by modifying to code to use a ring buffer  instead of
using semaphore based locking. If you weren't aware, rtl_tcp is a
program that allows you to run your RTL-SDR remotely, and connect
to it over a network connection. 

Title : SignalsEverywhere is Hosting An SDR Hack Chat

Content :

Title : RadarBox Optimized ADS-B Antenna + RTL-SDR Bundle 15%
Off Sale

Content :  Over  in our store  we're currently selling a RadarBox
branded bundle that includes an ADS-B optimized antenna with 10
meters of coax, and an ADS-B optimized RTL-SDR dongle.  RadarBox24
is an ADS-B aggregation flight tracking service similar to other
services like FlightRadar24 and FlightAware. The set is RadarBox
branded, but it can be used with any tracking service, or just for
your own ADS-B station. 

Title : Hermes Lite 2 HF Amateur Radio SDR Group Buy Now Active

Content :  The Hermes Lite 2 (HL2) amateur radio direct sampling
HF SDR transceiver board is  now active for a group buy over on
Makerfabs . The price is $225.70, and there need to be 25 orders
before the group buy is confirmed. If confirmed, production will
begin on 23 September, with production estimated to take about
one month. More information about the group buy available on the
Hermes Lite 2 Wiki . The N2ADR filter board for transmitting with
the HL2 is also  available on Makerfabs for $52.70.  

Title : Using a HackRF SDR to Sniff RF Emissions from a
Cryptocurrency Hardware Wallet and Obtain the PIN

Content :  At last years Chaos Communication Congress (35C3)
Conference, leveldown security presented their findings on multiple
security vulnerabilities present in cryptocurrency hardware
wallets.  Cryptocurrency is a type of digital asset that relies
on computers solving cryptographic equations to keep the network
trusted and secure. Popular cryptocurrencies include Bitcoin,
Ethereum and Ripple. To access your cryptocurrency funds on a
computer, a software application called a wallet is used. 

Title : Andreas Spiess Explains Software Defined Radio in YouTube

Content :  Over on YouTube Andreas Spiess has uploaded a video
titled "How does Software Defined Radio (SDR) work under the
Hood?". The video is an entertaining introduction to how software
defined radio works and begins from the beginning by explaining
how basic analogue radios work with components such as modulators,
demodulators, frequency generators, mixers and filters. After the
basics he goes on to explain the digitization of radio signals that
occurs in SDRs, and gives an introduction ADCs and how IQ sampling

Title : Hacking Iridium Satellites With Iridium Toolkit

Content :  Over on YouTube TechMinds has uploaded a video showing
how to use the Iridium Toolkit software to receive data and
audio from Iridium satellites with an Airspy. Iridium is a global
satellite service that provides various services such as global
paging, satellite phones, tracking and fleet management services,
as well as services for emergency, aircraft, maritime and covert
operations too. It consists of multiple low earth orbit satellites
where there is at least one visible in the sky at any point in time,
at most locations on the Earth. 

| Saludos cordiales 73dx - Victor Hugo (LU1HVK) Leones - Cordoba - Argentina |
                         | |

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