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The ARRL Letter for June 15, 2017

June 15, 2017 Editor: Rick Lindquist, WW1ME ARRL Home Page ARRL Letter Archive Audio News   State and Local Governments Honor Amateur Radio in Advance of Field Day 2017 Spacecraft Probe to Listen for ARRL…


The K7RA Solar Update

06/16/2017 At 2311 UTC on June 14 the Australian Space Weather Forecast Centre issued a geomagnetic disturbance warning: “In the second half of the first UT day (15 June) the solar wind is expected to…



ARLK045 Keplerian Data

SB KEP @ ARL $ARLK045 ARLK045 Keplerian data ZCZC SK45 QST de W1AW Keplerian Bulletin 45  ARLK045 From ARRL Headquarters Newington, CT  June 13, 2017 To all radio amateurs SB KEP ARL ARLK045 ARLK045 Keplerian…