AG fuer technische Informatik Meystre

VK0IR Heard Island DX-Expedition propagation

13. to 27. january 97 / sunspotnumber 10

by André Meystre HB9BIG

This propagation maps are valid worldwide for any station that want work VK0IR on Heard Island. The location of this DX-Station 53.07S / 73.2E are used as base location for the maps. With this maps you 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. The displayed maps are rather coarse due to downsizing for faster download to your page. Remember, 24 maps in 44K only. You can see the full resolution when you look at the demo-maps using the 16-Bit-Demoversion of HF_MAP (325K) with different layout at fullscreen size.The VK0-Maps for the Demoversion (58K)

available maps (44K each)

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 VK0IR on Heard Island

Heard Island Watch