---
title: "en route secondary radar beacon (broadband) — aviation glossary — OnlyPlanes"
description: "ESEC stands for en route secondary radar beacon (broadband) in FAA terminology."
canonical_url: "https://onlyplanes.ru/en/learn/en-route-secondary-radar-beacon-broadband"
locale: en
meta:
  keywords: "en route secondary radar beacon (broadband), en route secondary radar beacon (broadband), ESEC"
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  "og:title": "en route secondary radar beacon (broadband) — aviation glossary"
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Aviation abbreviation

# en route secondary radar beacon (broadband)

ESEC

ABBR · Navigation

At a glance

## Meaning of en route secondary radar beacon (broadband)

ESEC stands for en route secondary radar beacon (broadband) in FAA terminology.

### More about en route secondary radar beacon (broadband)

This abbreviation is used in air navigation. The English reference lists en route secondary radar beacon (broadband) with the abbreviation ESEC.

FAA abbreviations reflect US aviation usage. Their meaning and permitted use can differ in documents from other countries.

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