Nice SDR project with the embedded Rasbperry Pi 4 microcontroller board. This is truly democratizing the access to low cost / high performance radios for everyone. Looking forward to this build project being documented for duplication by other HAMs and enthusiasts around the world. Great channel with great content.
Excellent video. It seems the Langstone Project is very much an embryonic project with potential to develop beyond this prototype stage. It is certainly a good learning tool but I'm not sure where this thing is meant to sit as there are arguably better ways to go about achieving what it currently achieves I will watch with interest to see what develops.
A very interesting project, thanks for making me aware of it. If you have decent filtering and amplification, you could have a cheap yet very capable transceiver there. Is there any DSP filtering for RX?
I have a Raspberry Pi 3 with 16GB SD card. Still in the box Naver make use of it. Will I be able to use for this project ? What are the limitations going to be with PI 3 ?
There is a channel named "The Rf Noob", making the same thing with filters and amplifiers and a HackRf One instead of a Pluto. Your voice equalization is great. Do you apply any filters too? Thanks.
It’s not illegal, because if you listened in the video I mention about bandpass filters and you MUST always use the correct filters for the band you’re operating on.
@@TechMindsOfficial sorry but it is illegal and polluting because there are spurs every 25khz close to the frequency , they are in band and down to only -40dbc , this is inband spurs not harmonics , they cannot be attenuated by a filter
@@aidesadministratives4490 even if it is illegal, the open source community has been *forced* to pick up the slack that the big radio companies have dropped the ball on, Yaesu, Kenwood, ICOM, have all failed us and should be forgotten. This technology should have been widely available two decades ago, so if some spurious transmissions make it out, so be it, we must learn and grow and this is the way that happens.
Very interesting project. I put together the Pi part and although I do not have the 7 inch screen yet, my hdmi monitor basically showed what would be on the 7 inch screen. I was very happy. However the paragraph "The software consists of three parts. The SDR itself uses two python GNURadio Flowgraphs (Lang_TX.py and Lang_RX.py)which ......... GNURadio using a Linux Pipe. is a complete mystery to me. Can anyone help with this?
I put it all together but I used a keyboard and I think some of it went wrong, today I will do it again using putty and no keyboard. Just ended up with some buttons on the screen and no touch.. 👩🦼 🐶 Good fun...
I’m pretty sure the instructions say not to use a keyboard and you must set it up via SSH. Fingers crossed it works out well for you! Thanks for watching 🙏
Nice SDR project with the embedded Rasbperry Pi 4 microcontroller board.
This is truly democratizing the access to low cost / high performance radios for everyone.
Looking forward to this build project being documented for duplication by other HAMs and enthusiasts around the world.
Great channel with great content.
Thank you for watching 🙏
Great heads up video thanks 🙏
Look forward to seeing how this project goes in future videos 👍👏👏👏
Thanks! It’s going to be a slow on but worth it in the end I guess :)
Excellent video. It seems the Langstone Project is very much an embryonic project with potential to develop beyond this prototype stage. It is certainly a good learning tool but I'm not sure where this thing is meant to sit as there are arguably better ways to go about achieving what it currently achieves I will watch with interest to see what develops.
waiting to see it, and wanting to do the same, specially for 2m band, good luck, and please talk about the amps and filters xD
A very interesting project, thanks for making me aware of it. If you have decent filtering and amplification, you could have a cheap yet very capable transceiver there. Is there any DSP filtering for RX?
I have a Raspberry Pi 3 with 16GB SD card. Still in the box Naver make use of it. Will I be able to use for this project ? What are the limitations going to be with PI 3 ?
There is a channel named "The Rf Noob", making the same thing with filters and amplifiers and a HackRf One instead of a Pluto.
Your voice equalization is great. Do you apply any filters too?
Thanks.
Thanks! No filters, just slight EQ and compression on the outboard mic processor.
Hi , have U measured your transmiter spectrum? Here with SDR console the spectrum is awfull (-40dbC spurs) , this transmitter is illegal
It’s not illegal, because if you listened in the video I mention about bandpass filters and you MUST always use the correct filters for the band you’re operating on.
@@TechMindsOfficial sorry but it is illegal and polluting because there are spurs every 25khz close to the frequency , they are in band and down to only -40dbc , this is inband spurs not harmonics , they cannot be attenuated by a filter
Interesting, hmm, I must check my hackrf one when the slow boat transporting it arrives from China for spurs as you mentioned.
@@aidesadministratives4490 even if it is illegal, the open source community has been *forced* to pick up the slack that the big radio companies have dropped the ball on, Yaesu, Kenwood, ICOM, have all failed us and should be forgotten. This technology should have been widely available two decades ago, so if some spurious transmissions make it out, so be it, we must learn and grow and this is the way that happens.
Would be interested to hear, did the grounding help the crashing with Ethernet dongle issues?
I never had any Ethernet issues as I done the ground mod before testing Ethernet. But I’ve run it 25 metres away via ethernet without issues.
Fantastic!
Very interesting project. I put together the Pi part and although I do not have the 7 inch screen yet, my hdmi monitor basically showed what would be on the 7 inch screen. I was very happy.
However the paragraph "The software consists of three parts. The SDR itself uses two python GNURadio Flowgraphs (Lang_TX.py and Lang_RX.py)which ......... GNURadio using a Linux Pipe. is a complete mystery to me. Can anyone help with this?
I put it all together but I used a keyboard and I think some of it went wrong, today I will do it again using putty and no keyboard. Just ended up with some buttons on the screen and no touch.. 👩🦼 🐶 Good fun...
I’m pretty sure the instructions say not to use a keyboard and you must set it up via SSH. Fingers crossed it works out well for you! Thanks for watching 🙏
@@TechMindsOfficial I got the required sound card and it all works now 🇦🇺 I joined the discussion now too....
What would the power be? I would want to have at least 10w
It would depend on what band you want to use.
I know that, I just didn’t want extremely low power
I like your voice
Seem no updates on this.... or am I missing something?
I'll have to revisit this project soon to see if there are any updates.
Great!