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Documentation updates for On DX Echo Doppler correction mode

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Tnx Charlie, G3WDG, and Bob, KA1GT.
This commit is contained in:
Bill Somerville
2020-09-03 19:35:50 +01:00
parent c5349f8da9
commit dc423ff28b
3 changed files with 24 additions and 13 deletions
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doc/user_guide/en/vhf-features.adoc
+8 -10
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@@ -92,16 +92,14 @@ thing, both stations will have the required Doppler compensation.
Moreover, anyone else using this option will hear both of you
without the need for manual frequency changes.
- Select *On Dx Echo* when your QSO partner is not using automated
Doppler tracking, and announces his/her transmit frequency and listening
on their own echo frequency. When clicked, this Doppler method will
set your rig frequency on receive to correct for the mutual Doppler
shift. On transmit, your rig frequency will be set so that your
QSO partner will receive you on the same frequency as their own echo
at the start of the QSO. As the QSO proceeds, your QSO partner will
receive you on this starting frequency so that they do not have to
retune their receiver as the Doppler changes. Sked frequency in this
case is set to that announced by your QSO partner.
- Select *On Dx Echo* when your QSO partner announces his/her transmit
frequency and that they are listening on their own echo
frequency. When clicked, this Doppler method will set your rig
frequency on receive to correct for the mutual Doppler shift. On
transmit, your rig frequency will be set so that your QSO partner will
receive you on the same frequency as they receive their own echo.
Sked frequency in this case is set to that announced by your QSO
partner.
- Select *Call DX* after tuning the radio manually to find a station,
with the Doppler mode initially set to *None*. You may be tuning the band