Next satellite passCalculating pass

--:--:--

Uplink— Downlink— Mode— Tone—

AOS--:-- LOS--:-- Max elevation--°

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

APRS ALERTSCONNECTING

CONNECTING · OA4EFZ

--:-- UTC

Antenas, líneas y adaptación

Antena quad

Type: Antena Advanced difficulty Last review: 2026-07-21

Also searched as

Quad

References

APA 7 presentation

1

American Radio Relay League. (2022). Master glossary: 100th edition ARRL handbook for radio communications [Supplemental material].

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