Ailunce HD1
Re: Ailunce HD1
Hi,
Tetra ? The HD1 is also a DMR HT.
Cheers.
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Daniel
Tetra ? The HD1 is also a DMR HT.
Cheers.
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Daniel
Re: Ailunce HD1
Daniel, as far as I understand, Mario tries to tell us - if there are any very strong TETRA stations around, the GD77 can not
be used on any channel, due to RF overload in the receiver. But the HD1 can be used in FM without any problems in that area.
73's de OE1MWW
Wolfgang
Re: Ailunce HD1
Ahhhhh, okay, I got it now.
Cheers.
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Daniel
Cheers.
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Daniel
Re: Ailunce HD1
a world-renowned gearbox manufacturer has opened a plant for [simple] truck gearboxes in china.
The torque for idling and vibrations were tested in series.
Their resume after two years: "no two are alike" [of the same type of produced gearboxes] .
Looks like, the factory output of Ailunce HD1 is similar, if you read the reviews on eham.net.
Ratings between one and five stars. Some say deaf, others are enthusiastic.
73's de OE1MWW
Wolfgang
The torque for idling and vibrations were tested in series.
Their resume after two years: "no two are alike" [of the same type of produced gearboxes] .
Looks like, the factory output of Ailunce HD1 is similar, if you read the reviews on eham.net.
Ratings between one and five stars. Some say deaf, others are enthusiastic.
73's de OE1MWW
Wolfgang
Re: Ailunce HD1
The HD1 has the same RF chip as the GD77, possibly the RF Rx stages have better filtering for out of band signals, or perhaps the case is shielded better.
But the problem with overloading caused by very strong signals, was normally attributed to the RF chip being direct conversion and not having first and second IFs
But the problem with overloading caused by very strong signals, was normally attributed to the RF chip being direct conversion and not having first and second IFs
Re: Ailunce HD1
Yes, thats right.OE1MWW wrote: ↑Mon Jul 25, 2022 1:48 pmDaniel, as far as I understand, Mario tries to tell us - if there are any very strong TETRA stations around, the GD77 can not
be used on any channel, due to RF overload in the receiver. But the HD1 can be used in FM without any problems in that area.
73's de OE1MWW
Wolfgang
On the GD77 (and the MD380) I can't use nothing at those places.
And the HD1 is fully functional, and works on FM and DMR without Problems.
Re: Ailunce HD1
Hello, is there any news about ailunce hd1 to be ported fw opengd77?
Re: Ailunce HD1
Is there any idea to launch "crowdfunding" to promote the development of openGD77 for HD1 project?
Re: Ailunce HD1
I would donate for shure, radio looks amazing and more quality than others.