Surfin’: Hamming Your Way to Fame
This week, Surfin’ visits museums and the halls of fame of the baseball and ham radio variety.
The K7RA Solar Update
Two new sunspot groups — 1050 and 1051 — appeared on February 23 and 24. We’ve now seen 38 continuous days with sunspots (including today); the last time there were no sunspots for two or more days in a row was back on November 23-December 8 when we saw 16 days with no sunspots. If sunspots continue through Sunday (they will!), February will be the first calendar month since January 2007 with sunspots every day. Sunspot numbers for February 18-24 were 17, 23, 19, 17, 14, 31 and 40, with a mean of 23. The 10.7 cm flux was 85, 83.7, 83.8, 83.5, 83.7, 84.2 and 82.6, with a mean of 83.8. The estimated planetary A indices were 4, 3, 1, 1, 4, 2 and 3, with a mean of 2.6. The estimated mid-latitude A indices were 2, 3, 0, 3, 3, 2 and 2, with a mean of 2.1.
IARU Region 2 and Radio Club de Chile Request Amateurs to Keep Emergency Frequencies Clear
A massive 8.8 magnitude earthquake hit Chile today at 0634 UTC, triggering a potential tsunami. IARU Region 2 and the Red Chilena Nor Austral de Servicio (RECNA) have suggested Amateur Radio operators monitor the following emergency communications frequencies for traffic pertaining to the earthquake and tsunami: 3.738, 3.750, 7.050, 7.100, 14.200, 14.350, 21.200, 21.350, 28.300 and 28.500 MHz. IARU Region 2 Area Emergency Coordinator Jorge Sierra, LU1AS, reports that there is now traffic at frequencies of 40 meters from people seeking information from people in Chile: “We would appreciate if amateurs would leave free the frequencies used by RECNA, as well as the usual IARU Region 2 frequencies on in 20, 40, and 80 meters.” In addition to the above frequencies, you may also want to listen to the worldwide emergency communication Center of Activity frequencies: 14.300, 18.160 and 21.360 MHz. Other suggested monitoring frequencies are 3.720, 7.045 and 7.060 MHz. Hawaiian Amateur Radio operators on the lookout for a possible tsunami are monitoring 7.088 and 3.888 MHz. — Thanks to Radio Club de Chile’s (RCC) Emergency Coordinator Aldo Oppici, CE3WAD, and W2VU, KI6SN, K3ZO, PY2ZX, PY5YA and El Grupo Argentino de Radiotelegrafia for the information.