ARLA/CLUSTER: Condições de propagação entre os EUA e vários locais no Mundo em tempo real

[João Costa > CT1FBF]

Realtime band conditions website

The purpose of this experimental Web site is to provide 24-7-365 actual
(REALTIME) band condition information to CW QRPp, QRPe and CW/SSB for
Contesters interested in increasing their scores.

It can also be of benefit to other Radio Amateurs to determine band
conditions for Nets and casual QSO's.

This information is NOT based on any software predictions or any kind
of satellite based readings. It is based on a new Ionospheric sounding
method called "HF Ionospheric Interferometry" which operates very
similarly to the PolSAR system used by NASA.
http://www.bandconditions.com

Also, check out the VOACAP predication Web page at:
http://www.voacap.com/prediction.html

Fonte: OPDX