From c46ec025e05cecbf596886eea475d6e803c70ef7 Mon Sep 17 00:00:00 2001 From: Joe Taylor Date: Tue, 7 Apr 2020 09:39:48 -0400 Subject: [PATCH] For "D4C/B HK76": Make FT8 beacon transmissions only at top of a UTC minute. --- widgets/mainwindow.cpp | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/widgets/mainwindow.cpp b/widgets/mainwindow.cpp index 498175e98..8f09e2c58 100644 --- a/widgets/mainwindow.cpp +++ b/widgets/mainwindow.cpp @@ -3564,6 +3564,11 @@ void MainWindow::guiUpdate() // For all modes other than WSPR m_bTxTime = (t2p >= tx1) and (t2p < tx2); if(m_mode=="Echo") m_bTxTime = m_bTxTime and m_bEchoTxOK; + if(m_mode=="FT8" and ui->tx5->currentText().contains("/B ")) { + //FT8 beacon transmissiion from Tx5 only at top of a UTC minute + double t4p=fmod(tsec,4*m_TRperiod); + if(t4p >= 30.0) m_bTxTime=false; + } } if(m_tune) m_bTxTime=true; //"Tune" takes precedence