TYT MD750/760

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MM5XT
Posts: 1
Joined: Sat Sep 25, 2021 12:51 am

TYT MD750/760

Post by MM5XT » Sat Sep 25, 2021 4:12 pm

Good day

Is the MD750/760 the same as the GD77? https://radioaficion.com/cms/tyt-md-750/

Cheers

Michael - MM5XT

ok1pt
Posts: 116
Joined: Mon Jul 20, 2020 3:38 am

Re: TYT MD750/760

Post by ok1pt » Sat Sep 25, 2021 4:47 pm

MM5XT wrote:
Sat Sep 25, 2021 4:12 pm
Good day

Is the MD750/760 the same as the GD77? https://radioaficion.com/cms/tyt-md-750/

Cheers

Michael - MM5XT
Hi!
According to the picturers on the page you've posted, it contains HR-C7000 DMR chip, which is different from C6000, used in GD-77 and its clones. And unfortunately, due to absolute lack of documentation, this chip is not (yet ??) supported by OpenGD77.

WIth regards,
Pavel / OK1PT

VK3KYY
Posts: 3888
Joined: Sat Nov 16, 2019 3:25 am
Location: Melbourne, Australia
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Re: TYT MD750/760

Post by VK3KYY » Sat Sep 25, 2021 8:56 pm

Unless the manufacturer of these radios start publishing full details of these chips and schematics for these radios I doubt the firmware will ever be ported to this radio

I think people don't realise that the OenGD77 firmware has taken over 3 years of work, done by people in their spare time.

To port to a chip with no documentation would take months if not years of work.

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