uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

AL0S callsign genealogy

Currently held by Lindh, Jan L

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by AL0S's current licensee, walking backwards.

  1. AL7RPcancelled· A
    Lindh, Jan LAKgranted 1999-07-21cancelled 2000-01-19
  2. KL0TTcancelled· G
    LINDH, JAN LAKgranted 1999-07-21cancelled 1999-12-21
  3. KL0ROcancelled· G
    LINDH, JAN Lcancelled 1999-07-21

Successor callsigns

Callsigns held now by people who previously held AL0S.

No current licensee on record previously held this callsign.