472kHz power shown WRONGLY

Since turning on 472kHz WSPR earlier I have been showing the wrong power. On LF and MF (because antennas are usually so inefficient) it is convention to show ERP, not TX power. I simply forgot to change from 2W to 5mW ERP when I QSYed from 10m. This is such an easy mistake to make.

After 1440z the ERP is now correct. My TX power (from the transverter) is actually about 12W but the measured ERP is very low (around 5mW) as the antenna is so poor. I measure antenna current and calculate the antenna's effective height.

UPDATE 1820z: I am still surprised how few G stations are active on TX on 472kHz. G6AVK and G3WCB have both been received this evening.

UPDATE 1945z:  G4KPX has now come on and is being copied.

472kHz WSPR uniques in last hour

UPDATE 2130z: The same old stations yet again tonight. Still no new reporters on 472kHz.