Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7SPG callsign genealogy
Currently held by LONGHURST, JOSEPH N
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 KB7SPG's current licensee, walking backwards.
- LONGHURST, JOSEPH NTXgranted 2013-05-01cancelled 2014-08-02
Successor callsigns
Callsigns held now by people who previously held KB7SPG.
All historical holders
Every license row we've seen with the callsign KB7SPG, oldest first.
- LONGHURST, JOSEPH N CA1993-05-11 → cancelled 2003-07-22
- LONGHURST, JOSEPH N TX2014-08-02 → cancelled 2019-08-01