Hi all,

For the next transmission from ZL6QH, on Saturday 15 December, the dual
frequency tones will be 137.7890 (hi) and 137.7886 (lo) kHz.  These
frequencies are 1 Hz lower than those used for the previous test, and give
better separation from Loran lines received in Europe.

The ZL6QH transmission has the format QQQQ... sent as hi, hi, lo, hi, gap,
with 120 second dot length, 0.4 Hz shift.

Hours of transmission will be from before ZL sunset (approx 0800 UTC) until
after ZL sunrise (approx 1700 UTC).  If the LF path is open to VE7, a
cross-band LF/HF contact could be attempted with VE7SL, with the likes of 20
second dot length, around 1500 UTC, after which 120 second dot sending would
resume.

73, Bob ZL2CA