Skip to content
Next satellite passCalculating pass
--:--:--
Uplink— Downlink— Mode— Tone—
AOS--:-- LOS--:-- Max elevation--°
Prepare handheld
—Waiting for verified transmitter data
RX / Downlink
TX / Uplink
Mode
—
Tone
—
Source ↗
Global status On air CALL OA4EFZ UTC --:--:-- Data Connecting
OA4EFZ Radio Station
@oa4efz SPONSORS WHATSAPP

OA4EFZ JOURNAL

QSL Types: <span>Dmr</span>

Operations, tests, satellites, tools, photography, QSL and progress across the OA4EFZ ecosystem.

OA4EFZPERU · SIGNAL · FIELD · ARCHIVE