I recorded the end of session 1 and the start of 2. As Jose and others report, session 1 was better. The exciter was clear on 2 but very few echoes, mostly right at the beginning, as far as I can tell. On session 1 the echo was clearly audible, though faded out. At best the exciter was 44 -/- 6db above the echo. The echo was at best 6 +/- 3db aboce the noise. Antennas were 160m long loop up 3-4m and SteppIR 40m dipole up 12m; receiver Elecraft K3.
I made further data and recordings available to HAARP. Leigh/WA5ZNU