AG fuer technische Informatik Meystre www.agtim.ch

HF Propagation to CU9D Corvo Island Azores for IOTA expedition EU089 of GPDX

27+28 july 2002 / expected sunspotnumber 90

by André Meystre HB9BIG

NEW -> HF_MAP as APP for Android Smartphones

This propagation maps are valid worldwide for any station that want work CU9D Corvo Island Azores. The location of this IOTA DX-Station 3105'w and 3940'n are used as base location for the maps. With this maps you will see witch other countries are working on the same band for a give time. Select not only the best frequency, but the quietest moment also. This animated maps needs Java enabled in your browser. You can see the full animation without Java, just download the 16-Bit-Demoversion of HF_MAP (325K) and the CU9D-Maps for the Demoversion (73K)

TO ORDER THE FULL VERSION OF HF_MAP OR LOOK AT THE EBAY AUCTION click here

Reading the maps: the color at your location gives the MUF/FOT... between your QTH and CU9D Corvo Island for the selected UT


available maps using Java applet HFMapViewer

frequency of optimum transmission FOT , expected at 90% of the month


maximum usable frequency MUF , expected at 50% of the month


Highest Probable Frequency HPF , expected at 10% of the month


Number of Hops needed for working CU9D Corvo Island


Take a look at the expedition page

Information and ordering: André Meystre HB9BIG back to AGTIM's Homepage