LU9DCE > RTLSDR   29.05.21 09:45z 102 Lines 3933 Bytes #184 (0) @ WW
BID : 1528_LU9DCE
Read: GUEST
Subj: SDR NEWS 29-MAY.2021
Path: ED1ZAC<ED1ZAC<GB7CIP<GB7YEW<LU9DCE
Sent: 210529/0931Z 1528@LU9DCE.TOR.BA.ARG.SOAM BPQK6.0.21


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                 ESTACION DE PACKET RADIO - BUENOS AIRES (GF05OM)
                     BOLETINES INFORMATIVOS PROGRAMADOS (BIP)
                        Copyright 2021 Eduardo A. Castillo

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Avoiding Fake RTL-SDR Blog V3 Clones + 2021 Supply Chain Updates
					
As a follow on to the previous post on fake SDRplay units, we 
also wanted to provide some guidance on fake RTL-SDR Blog V3 clones 
which are on the market. We are starting to receive an increase in 
support requests for fake RTL-SDR Blog V3 units. Please be aware that 
we cannot support these devices, 
		
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Avoiding Fake SDRplay RSP Devices
					
We've posted about various fake clones of various brands of SDRs 
a few times on this blog, and recently this week SDRplay reiterated 
their warning noting that the fake SDRplay clones may not work with 
official SDRplay software. There are sellers of fake RSPs on the 
internet. They are selling counterfeit devices some of which 
		
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Freenode ##rtlsdr IRC Channel Moving to Libera
					
The ##rtlsdr IRC Freenode chat channel will be moving to 
irc.libera.chat. However ##rtlsdr admins note that the Freenode 
channel will remain open for now. This move is in wake of the recent 
takeover drama surrounding Freenode, and the resignation of the 
majority of Freenode staff. The ##rtlsdr IRC channel is where many 
RTL-SDR, software defined 
		
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Building an Automated NOAA and Meteor Weather Satellite Image 
Collector with RTL-SDR
					
Over on his YouTube channel saveitforparts has uploaded a video 
showing how he has built an automated weather satellite image 
collector for the NOAA APT and Meteor M2 LRPT satellites. The video 
shows a time lapse of him building a QFH antenna, and how he's 
mounted a Raspberry Pi and RTL-SDR inside a waterproof enclosure 
		
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An Expansion Board with SMA Output for the Raspberry Pi and RPiTX
					
Thank you to Ihar Yatsevich for writing in and sharing his open 
source project called "rpitx-coax-pcb" which is an expansion board 
for the Raspberry Pi that converts the GPIO pin used by RPiTX into a 
coaxial SMA connector for easily connecting the output to an antenna. 
He notes that there are two revisions. One includes 
		
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Decoding Multiple Pager Transmissions Simultaneously with GNU 
Radio
					
A few weeks ago we posted about "LikWidChz"'s work on using GNU 
Radio to channelize multiple NRSC-5 HD-Radio transmissions for 
simultaneous decoding with GNU Radio and an RTL-SDR. He has now also 
submitted a way to channelize pager traffic. He writes: Quite a while 
ago I wanted to decode pager traffic, specifically Flex. When I 
		
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Exploring 433 MHz Devices in the Neighborhood with RTL-SDR and 
rtl_433
					
Over on his YouTube channel CWNE88 has posted how he has been 
using and RTL-SDR with the rtl_433 software to explore the data 
coming in from various 433 MHz ISM band devices in his neighborhood. 
In the video he explains how he has set up rtl_433 on his Raspberry 
Pi, and what sort of data 
		
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yellowShoes: A Browser Based HD Radio / NRSC-5 User Interface
					
Thank you to Evuraan for writing in and sharing his new browser 
based HD Radio / NRSC-5 interface for the nrsc5 decoder which he has 
called yellowShoes. NOTE: We have been informed by some users that 
yellowShoes may contain a Trojan virus. This is likely to be a false 
positive which is a very common 



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