Tonight, 10/30/2016, many Over the Horizon Radar Signals, OTHS, have been very active in the upper portion of the 6Mhz. band segment. This is quite unusual to find these here and with this amount of frequent activity.
Tonight, 10/30/2016, many Over the Horizon Radar Signals, OTHS, have been very active in the upper portion of the 6Mhz. band segment. This is quite unusual to find these here and with this amount of frequent activity.