Successfully made 2m #ssb contacts with the #quansheng #uvk6 during today’s #pota. Contacts were roughly 20mi/32km, 15mi/24km, and 5mi/8km away. The person furthest away probably had the best antenna setup. Audio reports were poor. On my side, audio was “okay”, not great, and would go in and out. Distance was probably a factor for some of the poor audio, but it’s also a cheap HT with third party firmware. But it also works and is cheap!
I will be out tomorrow morning participating in “Support Your Parks” #POTA. The plan is #ft8 on the HF bands, 2m FM simplex, and 2m SSB (er, DSB) with the #quansheng #uvk6. And who knows, maybe other modes too. Also hoping for park-to-park #p2p. Looking forward to it!
Joined the #quansheng gang as of today. Plan is to start with #uvk5cec firmware. I have the #uvk6 ... looking forward to trying #SSB (er, #dsb) and digital modes.
#uvk6 #uvk5 mods for #hamradio digital modes -- both hardware and firmware -- are now documented here: https://github.com/mobilinkd/uv-k6-digital-mod/blob/master/UV-K6.ipynb
uv-k6-digital-mod/UV-K6.ipynb at master · mobilinkd/uv-k6-digital-mod

UV-K6 Mods for Digital Modulation. Contribute to mobilinkd/uv-k6-digital-mod development by creating an account on GitHub.

GitHub

Custom firmware for Quansheng #uvk5 #uvk6 with support for digital modulation modes is available here: https://github.com/mobilinkd/uv-k5-firmware-custom

Turn-around time is reduced from 140ms in FM mode to 80ms in DIG mode (stock firmware is 375ms).

GitHub - mobilinkd/uv-k5-firmware-custom: A merge between https://github.com/OneOfEleven/uv-k5-firmware-custom and https://github.com/fagci/uv-k5-firmware-fagci-mod

A merge between https://github.com/OneOfEleven/uv-k5-firmware-custom and https://github.com/fagci/uv-k5-firmware-fagci-mod - mobilinkd/uv-k5-firmware-custom

GitHub
Eyes wide open -- Quansheng #uvk6 (AKA #UVK5) 9600 baud GFSK reception. Small HW modifications, and egzumer firmware modified for digital modulation/demodulation. #hamradio
#uvk6 with modified egzumer firmware and small hardware mod can cleanly TX 9600 baud GFSK and #m17 4-FSK using TNC4. Image shows GFSK reception via GQRX and #rtlsdr. Currently working on the more challenging RX side. #hamradio #UVK5

My Third, and probably my final Quansheng UV-K5 - this one is the K5(99) sometimes called the UV-K6.
The difference between it and my other two, different case (a little slash of color)! And a different firmware that already has the radio opened up for 20 - 1000 Mhz.
Personally I think my original Anysecu UV-K5 works a lot better. But all three has the same FCCID number, which to me means they are all the same inside.

#Quansheng #UVK5 #UVK6 #QuanshengUVK5 #Anysecu #HamRadio

Amazing... operate the radio from your laptop now. #Quansheng #UVK5 #UVK6 #HamRadio

https://youtu.be/vgVocQpSF7s?si=UeP9bAOvo4pa-Yrm

So... I have another radio like the newer one, will have to test it next. #MadeInChina #Quansheng #UVK5 #UVK6 #HamRadio

https://youtu.be/DWtblm6wRB8

Defective Radio

YouTube