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AT-100 Pro II dropping tune

Mike IU5HES
 

Hi!
I've a strange problem with the AT-100 PRO II

As you can see in this video



It drop the tune just after the first cw transmission. It tunes perfectly in RTTY then I switch to cw and it drops the tune at the first transmission.

Any idea?
 

¿ªÔÆÌåÓý

2 ideas

Is your auto tune threshold set to low?

Switch off auto tune.?

72 de Bryan, k0emt?


On Jan 13, 2023, at 11:32, Mike IU5HES <costantino.michele@...> wrote:

?Hi!
I've a strange problem with the AT-100 PRO II

As you can see in this video



It drop the tune just after the first cw transmission. It tunes perfectly in RTTY then I switch to cw and it drops the tune at the first transmission.

Any idea?

 

¿ªÔÆÌåÓý

And two more ideas:

1)? Your antenna is exhibiting a higher impedance than the AT-100 Pro II can handle

2)? You have the rig's internal tuner enabled.? One or the other, but never both.

The AT-100 Pro II looks like it's performing normally.

73,
Kent
K9ZTV



On 1/13/2023 1:39 PM, Bryan Nehl wrote:
2 ideas

Is your auto tune threshold set to low?

Switch off auto tune.?

72 de Bryan, k0emt?


On Jan 13, 2023, at 11:32, Mike IU5HES <costantino.michele@...> wrote:

?Hi!
I've a strange problem with the AT-100 PRO II

As you can see in this video



It drop the tune just after the first cw transmission. It tunes perfectly in RTTY then I switch to cw and it drops the tune at the first transmission.

Any idea?


Virus-free.

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