Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1RFM callsign genealogy
Currently held by MacLauchlan, Ann M
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 K1RFM's current licensee, walking backwards.
- MacLauchlan, Ann MMAgranted 1999-12-21cancelled 2000-09-23
Successor callsigns
Callsigns held now by people who previously held K1RFM.
No current licensee on record previously held this callsign.