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Generate a tune up tone when WSPR band hopping for Tx periods

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Previously a tune up  tone was not generated if the  first period on a
new band was  going to be a Tx  period, this is no longer  so and thus
allows low (or high) power tune tones as set up by the user. Note that
tune up tones are  still not sent for bands flagged as  Rx Only in the
band hopping  schedule, this  is to protect  active aerials  and avoid
unintended transmissions on unlicensed bands.
This commit is contained in:
Bill Somerville 2021-04-22 14:14:23 +01:00
parent 7f47e67026
commit 54cba15e47
No known key found for this signature in database
GPG Key ID: D864B06D1E81618F
2 changed files with 2 additions and 2 deletions
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1
WSPR/WSPRBandHopping.cpp
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@ -473,7 +473,6 @@ auto WSPRBandHopping::next_hop (bool tx_enabled) -> Hop
, frequencies_index >= 0 // new band
&& tx_enabled // transmit is allowed
&& !tx_next // not going to Tx anyway
&& m_->bands_[4].testBit (band_index) // tune up required
&& !m_->bands_[5].testBit (band_index) // not an Rx only band

3
WSPR/WSPRBandHopping.hpp
View File

@ -24,7 +24,8 @@ class QWidget;
//
// Along with selecting bands a flag indicating that a short tune up
// signal is required for specified bands before they are used for
// receive.
// transmit or receive, unless they are flagged as Rx Only (intended
// to protect Rx active aerials and non-licensed bands).
//
// Provides a Qt property that holds the Tx percentage which is used
// to generate a semi-randomized schedule of period to transmit. This