Year: SSN: 
Time UTC:
Period:  hrs  
Transmitter Site
TX antenna:
TX power:
TX mode:
Great-circle path:
Current point:
Receiver Sites
RX antenna:
Noise level:

VOACAP Online 11M Coverage maps: How to use this service
This service creates up to 12 coverage maps in one go for the frequency of 27.100 MHz. Choose the number of maps from the "Period:" pop-up menu. Set the other input values, and click the "Run the prediction!" button.

See also: VOACAP Online 11M Point-to-point predictions

This service would not have been possible without the support of two special people: Mr George Lane and Mr Greg Hand. Thank you!

© 2010-2017 Jari Perkiömäki (OH6BG), James Watson (HZ1JW) and Juho Juopperi (OH8GLV). Inspiration by Steven, 19AT066. Questions or suggestions? Write to our Helpdesk.