Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1TOB callsign genealogy
Currently held by Armstrong, Lynn 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 K1TOB's current licensee, walking backwards.
- Armstrong, Lynn LCTgranted 2015-11-30cancelled 2016-12-28
Successor callsigns
Callsigns held now by people who previously held K1TOB.
No current licensee on record previously held this callsign.