Next satellite passTLE / GPS READY

Calculating pass --:--:--

Uplink -- MHz

Downlink -- MHz

AOS --:-- LOS --:-- Max elevation --°

Prepare handheld

Mode-- Tone-- AOS azimuth--° LOS azimuth--° DopplerCheck status

Global status On air CALL OA4EFZ UTC 00:00:00 Data Connecting

EN PT ES

OA4EFZ Radio Station

OA4EFZ Alerts

OA4EFZ SIGNAL ALERTS

Know when the station is on air.

Choose only the signals you want: live operation, satellite passes, new stories, tools or limited QSL releases.

WhatsApp