LEK is using Bill de Carle's latest Africam software to send BPSK in MS1000, ET1 mode on 184.700 kHz. Supposedly the timing is locked to a GPS standard. Still don't have a GPS-disciplined frequency reference here, but I re-zeroed the oven controlled oscillator against WWV today and it should be within 0.1 ppm. Lyle, K0LR