HI Chris and all,
Some updates 30 October 2018. I know that the two 2.0x night-only dit beacons shown on the main list are not on air anymore. I know the gent whom put em in...
"Y" 5644 was only temp. It is off air -- just a test for a spell of time. The xmtr is re-crystalled on 6283 and is AM music (maybe 600-700 mW PEP AM mode for desert hiking...
New Super MedFER:
A "Tribute to INE" super-medFR is in 521.48 kHz and hrd. in 5 states so-far, incl. TX, since 2015. It is dusk to dawn presently - 1500 mA ant. current. 33-35 watts input to an IRF-540N MosFET p.a. (class - E- switching -- highly efficient and cool running - series tuned so if the ant./loading-coil variometer is out of tune, p.a. current (DC) drops too).
It will go this DX season dusk to dawn sans outages for listening. - MF is wonderful nowadays with exc. solar-minimum, long-haul DX reception, with Asian MW stations in well by 1200 UT (good audio 774, 972, 828, 1566, lotsa hets elsewhere)... Since we miss INE as many's first hrd. NDB, "R" with a 5.1 second ident cycle, like an NDB, runs in the absence of 521 INE-MT now QRT. It is also a **tribute** to the big, longtime "A" beacon of which I have met the op. and thee description of "A" 2097.3 is way cool. Now a lower-MF one to try for... the (CW) A1A mode-ERP is way-less than "A" be aware, as it is just a 23 ft. vert. with cap. umbrella and minimal ground radials/screening... 73-MB