Satellite Doppler Correction HRD vs. PST Rotator Video
All:
I recorded a short video that compares Doppler correction between HRD and PST Rotator. It would appear that even the finest tuning steps in PST Rotator are too coarse for CW.
I believe I have it set for the best results, but I could be missing something?
Any sugestions?
Video link: https://www.youtube.com/watch?v=qXIY54dQWwA
Tony -K2MO
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You won't like my answer. :)
The brain is a powerful computer (my teacher called it a DSP). Just focus on the cw and ignore the tonal shift. Do that for a few QSOs and there will be a point you won't notice. Try not to get frustrated that it is happening.
Mike va3mw
On Wed, Nov 25, 2020 at 5:02 PM Tony via AMSAT-BB [email protected] wrote:
All:
I recorded a short video that compares Doppler correction between HRD and PST Rotator. It would appear that even the finest tuning steps in PST Rotator are too coarse for CW.
I believe I have it set for the best results, but I could be missing something?
Any sugestions?
Video link: https://www.youtube.com/watch?v=qXIY54dQWwA
Tony -K2MO
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Mike:
I've been using CW as my primary mode for more than 30 years so I agree with you. On the other hand, the comparison shows what can be achieved.
Tony -K2MO
On 11/25/2020 6:56 PM, Michael Walker wrote:
You won't like my answer. :)
The brain is a powerful computer (my teacher called it a DSP). Just focus on the cw and ignore the tonal shift. Do that for a few QSOs and there will be a point you won't notice. Try not to get frustrated that it is happening.
Mike va3mw
On Wed, Nov 25, 2020 at 5:02 PM Tony via AMSAT-BB <[email protected] mailto:[email protected]> wrote:
All: I recorded a short video that compares Doppler correction between HRD and PST Rotator. It would appear that even the finest tuning steps in PST Rotator are too coarse for CW. I believe I have it set for the best results, but I could be missing something? Any sugestions? Video link: https://www.youtube.com/watch?v=qXIY54dQWwA <https://www.youtube.com/watch?v=qXIY54dQWwA> Tony -K2MO -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#5625): https://groups.io/g/PstRotator/message/5625 <https://groups.io/g/PstRotator/message/5625> Mute This Topic: https://groups.io/mt/78510238/211412 <https://groups.io/mt/78510238/211412> Group Owner: [email protected] <mailto:PstRotator%[email protected]> Unsubscribe: https://groups.io/g/PstRotator/leave/9273893/1204157510/xyzzy <https://groups.io/g/PstRotator/leave/9273893/1204157510/xyzzy> [[email protected] <mailto:[email protected]>] -=-=-=-=-=-=-=-=-=-=-=- _______________________________________________ Sent via [email protected] <mailto:[email protected]>. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb <https://www.amsat.org/mailman/listinfo/amsat-bb>
participants (2)
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Michael Walker
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Tony