file was changed 2026-06-11  05:30:00<br>2026-06-11 05:50 raz=0<br>SELECT count(DT) FROM 2026_06_11 WHERE j<>0 and DT>='2026-06-11  05:30:00' and DT<='2026-06-11 05:50';<br>8127<br>SELECT DT FROM 2026_06_11 WHERE j<>0 and DT>='2026-06-11  05:30:00' and DT<='2026-06-11 05:50' group by DT order by DT;
<br>8<br>SELECT DT,FpMHz,SPGRkm FROM 2026_06_11 WHERE j<>0 and DT>='2026-06-11  05:30:00' and DT<='2026-06-11 05:50' order by DT,fmhz limit 100000;
<br>8127<br>start time 2026-06-11 05:44:00<br>