Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7TMP callsign genealogy
Currently held by Tempe Amateur Radio Club
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 K7TMP's current licensee, walking backwards.
- KF7LWFcancelledTempe Amateur Radio ClubAZgranted 2010-09-14cancelled 2011-03-01
Successor callsigns
Callsigns held now by people who previously held K7TMP.
No current licensee on record previously held this callsign.