14 July, 2022 Island activities: Compiled by Andreas, DK5ON IOTA QRGsCW: 28040 24920 21040 18098 14040 10114 7030 3530 kHzSSB: 28560 28460 24950 21260 18128 14260 7055 3760 kHz AS-079; JA6, MIYAKO ISLANDS:Take/JS6RRR/JI3DST signs JI3DST/6 formMiyako Island between July 18 Read more…
Author: Ken McCormick
Propagation and Space Weather….
SFI = 165 A index = 18 K index = 2 SSN = 117 NOAA STI :Product: Geophysical Alert Message wwv.txt:Issued: 2022 Jul 14 0905 UTC# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center## Geophysical Alert Read more…
Propagation and Space Weather….
SFI = 165 A index = 18 K index = 2 SSN = 117 The SunSpot Number (SSN) is a commonly used index of solar activity. The daily sunspot. number was first introduced in 1848 by the Swiss astronomer, Johann Rudolph Read more…
Unknown Intruder on 21 MHz Band….
IARUMS newsletter – Unknown intruder in 21 MHz band! IARU Monitoring System (IARUMS) Region 1 newsletter reports in June they received a new unknown signal in the 15m band. It was on 21003.5 kHz for several days with long–lasting transmissions, Read more…