// SUBREDDIT_PROFILE
r/adsb
› **Welcome to the subreddit!** What is ADS-B? [Automatic Dependent Surveillance - Broadcast](https://en.wikipedia.org/w/index.php?title=Automatic_Dependent_Surveillance%E2%80%93Broadcast) tl;dr it's how you get airplane tracking, like on FlightRadar24 or FlightAware.
// MEMBERS
90,158
› subscribers
// POSTS_INDEXED
515
› analyzed records
// COMMUNITY_AGE
12y
› since 2014-08-01
// STATUS
[ok] active
› feed indexed
// QUICK_ACTIONS
// Recent posts in r/adsb
[ latest we indexed · by upvotes ]- 01 I built an e-Paper desk display that shows nearby aircraft and the ISS ↑ 1,071 · 2026-10-21
- 02 Bit alarming to see a nuclear AMS/NEST helicopter flying around Mar A Lago along with the Constant Phoenix being up right now. ↑ 135 · 2026-11-03
- 03 ADSB could not get any better ↑ 17 · 2026-11-02
- 04 4 SAMs in air after event in Salina Kansas. ↑ 4 · 2026-11-02
- 05 Can someone explain this? ↑ 2 · 2026-11-03
// RELATED_COMMUNITIES
[ 12 communities · hobbies & collecting ]
r/1911
› 91,804 members · 2,152 posts indexed
r/armor
› 91,754 members · 1,029 posts indexed
r/vintagejapaneseautos
› 91,343 members · 214 posts indexed
r/dolls
› 91,207 members · 2,091 posts indexed
r/Triumph
› 90,820 members · 1,877 posts indexed
r/aquaticsnails
› 90,272 members · 2,699 posts indexed
r/stance
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r/jellycatplush
› 89,761 members · 4,657 posts indexed
r/rarebooks
› 89,681 members · 1,066 posts indexed
r/Tacomaworld
› 89,499 members · 1,247 posts indexed
r/Listeningspaces
› 89,343 members · 263 posts indexed
r/Ducati
› 89,274 members · 1,455 posts indexed
// FAQ [ 3 entries ]
01 › What is r/adsb about? [ expand ↓ ] [ collapse ↑ ]
r/adsb is a Reddit community with 90,158 members. **Welcome to the subreddit!**
What is ADS-B? [Automatic Dependent Surveillance - Broadcast](https://en.wikipedia.org/w/index.php?title=Automatic_Dependent_Surveillance%E2%80%93Broadcast)
tl;dr it's how you get airplane tracking, like on FlightRadar24 or FlightAware.
02 › How active is r/adsb? [ expand ↓ ] [ collapse ↑ ]
r/adsb has 90,158 subscribers and 515 posts in our index. It was created on 2014-08-01, 12 years ago.
03 › Which subreddits are similar to r/adsb? [ expand ↓ ] [ collapse ↑ ]
Other Hobbies & Collecting communities of a similar size include r/1911 (91,804 members), r/armor (91,754 members), r/vintagejapaneseautos (91,343 members), r/dolls (91,207 members). Each is listed with its own subscriber and post counts in the related communities section above.