W0RW is on 473 kHz sending CW today, 27 March 1000, MDT. Looking for Ground Wave Q's. Since you are at home now, give me a call or send Long Wave Listener reports to W0RW1 at msn.com. QRT at 1200 MDT. If you want more 630 Meters info go to: <http://njdtechnologies.net/>. Or see CQ magazine, Feb. 2017. 73 Paul w0rw Colorado