开云体育

Hi all,

I seem to be having some trouble with the new chip. The kit locks onto the satellites no problem and calibrates and sets the time fine but after a transmission period the time is wrong which means there is no chance of it transmitting the next frame on time. On a wspr tx the time is normally 1 minute 50 seconds slow when the end of frame is reached. I tried on fskcw today and the same problem seemed to be encountered.

Tonight i will try adding a few resistors on the pps and data line to see if that helps. In the mean time does anyone have an idea as to what may be causing this problem ?

73's

de andy