USA
On July 17 at 09.50 and 14.50 UT noted on WBCQ older low power units on 3265.161, 4789.975, 6159.904 mornings and 6159.890 kHz at 14.50 UT, and 9330.069 kHz measured on Perseus SDR in Florida state, east coast US. (wb df5sx, via wwdxc BC-DX TopNews July 17)
To get a 100.000 dollar final Ampegon tube - even by air mail transport into far eastern US states from Peking China D.P.R. hot duplicate products manufacturs into ready working service on the 300 kW unit is not an easy task.
73 wb
