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Radio Propagation


Solar X-rays:
Status
Geomagnetic field:
Status
D-Region Absorption
Prediction:
Status
Created by PA4RM

Some services on the ARRL website may be interrupted briefly on Wednesday, February 27, sometime between 1100 UTC and 1300 UTC. This outage is to accommodate a hardware test of the existing failover system for all systems behind the Rackspace firewall. Affected systems are the main website, including the ARRL Store and contesting-related pages. Logbook of The World (LoTW), e-mail, and all Headq...

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