Could someone help me to get more information about the UHF-VHF BB antenna project by Mr. Harisankar? I would like to build this antenna. Thanks!
Finally! We have a full-fledged native SDR for Android! ON5RYZ has announced its first public pre-release on Twitter a couple of days back. Initial, reports suggest support for all popular SDRs like RTL, HACKRF, LIME SDR & AIR SPY works beautifully without any major glitches.
Multi VFO Wide hardware support (both through SoapySDR and dedicated modules) SIMD accelerated DSP Cross-platform (Windows, Linux, OSX and BSD) Full waterfall update when possible. Makes browsing signals easier and more pleasant Modular design (easily write your own plugins)
Full List of Compatible SDRs
Airspy Airspy HF+ HackRF PlutoSDR (network only) RFspace RTL-SDR RTL-TCP SDR++ Server SpyServer
I'm happy to release the first PUBLIC pre-release of SDR++ for #Android! Please read the github post for a download link, supported hardware, etc.(currently natively supported are the @rtlsdrblog , the @airspy_com, the @GSGlabs #HackRF,@rfspace, and more!)https://t.co/KKJhBXfJd8 pic.twitter.com/MxpClYZP1u
— Whatsthegeek 🐲 (@ryzerth) March 24, 2022
Why this is important?
No one has successfully written a complete wideband SDR for Android. WIth SDR Plus Plus (that's what ON5RYZ have named it) just stick your favourite SDR into your phone and enjoy!
ON5RYZ is a 20-year-old student in Applied Science and Engineering at the University of Liège.
Support: https://www.patreon.com/ryzerth
This is highly experimental built, don't blame us for bugs and issues.
Here's the link to Github: https://github.com/AlexandreRouma/SDRPlusPlus
Download Link: https://drive.google.com/file/d/1Z2HPG8RQt8QXsznAq85oewb6TI1lKaL3/view?usp=sharing
Discussion: https://github.com/AlexandreRouma/SDRPlusPlus/discussions/703
Source: itshamradio.com
Manuel (DL2MAN) & Guido (PE1NNZ) have decided to fork out uSDX and create (tr)uSDX Project. Unlike uSDX, (tr)uSDX is not licensed under CC-BY-SA but licensed with more restrictive CC-BY-ND. Manuel has stated on the official uSDX forum uSDX source code will still remain open source and anyone is free to interpret its version of uSDX. The (tr)uSDX is currently in the prototype stage, and it seems to be the final official version derivative of the immensely popular uSDX project which started a couple of years back. It seems DL2MAN & PE1NNZ is unhappy about the rampant abuse by the Chinese clone manufacturers and have decided to go for a restricted version of the creatives common license (CC-BY-ND)
Here’s what Manuel has said after I reached out to him on Facebook uSDX Group
“I wouldn´t go as far as calling our Version (tr)uSDX the official Version, because there is no such thing. My Sandwich was also just a Variant. But (tr)uSDX is at least my last contibution to the uSDX Project. Barbs uSDX for example is still out there and his hardware is also very popular. uSDX Software will still be maintained by Guido. We figured we wanted to built the best uSDX Version for ourselves =(tr)uSDX, before moving on to a new project where we try all this crazy new ideas, that piled up. So we defined the (tr)uSDX as a finishing point for the Sandwich. At least I did that for myself. I cannot talk for Guido. uSDX Software itself is open source and should not be over. Everbody can contribute. (tr)uSDX Firmware will be distributed only as HEX File (No longer source code) and will require a standardized set of hardware. (tr)uSDX was created for simplified production, building, distribution, programming and use. A true uSDX for the masses 😉 73 Manuel; DL2MAN”
Some old ham radio souvenir archives, for referencing:
Hi, I'm looking for contact details for a VU2ARD club in Kalakaji and also contact details for Deepak Bhatia VU2WVX and Dr. Ashutosh Singh VU2IF
Appreciate if someone could send the contact details or pass my contact details
sanjaypathak30@gmail.com
Hello everybody I have two BEL GE 524 with me.
Both sets have all the modules in place
Both the sets are non operative both Rx and Tx not tested.
I do not have a complete repair manual for the GE 524
If any one has a complete repair manual for them and can
help me to make them working by giving guidance to me
for the repairs at least one of the two I will be obliged
Thanking you in advance
Hello all,
Last year I attempted to build a completely solid state(discrete stages) FM radio tuner, and here's a video of the same. It's a stereo radio and the decoder is however IC based. I thought some of you might find it interesting to watch 
Hi - I recently got a Tecsun PL660. Also, just for once I was able to listen the VHF airband. I would like to know whether I need a license for only receiving?
Thanks
I want to know available call signs from WPC to select. Is there any way to know?
Hi ,I wish to know about learning and taking exam for HAM in Tamilnadu. When will be the next exam and what will I do further?