MWARA -
MWARA is the term for Major World Air Route Areas, which support HF Radio communications to aircraft outside of VHF range.
All frequencies listed are in KHz (USB mode). This can be very interesting listening when there is no DX to chase on the HF Bands . You will here Comercial Aircraft seeking information and deviations to their routes among many other things. Frequencies are 2872 2899 2962 2971 3016 3476 4675 5616 5649 5598 6622 6628 8825 8831 8864 8879 8891 8906 11279 11309 11336 13306 13291 13354 17946 This is only a partial list of frequencies and these are for the North Atlantic area . Check the web link below for other areas . A real popular frequency is CAR - Caribbean CAR-A Out of New York on 8.846 USB . More and Complete details and information can be found here http://wiki.radioreference.com/index.php/MWARA More information on the Tones you will here can be found here http://en.wikipedia.org/wiki/SELCAL When All Else Fails -- Amateur Radio Prevails |