Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0MR callsign genealogy
Currently held by BAILEY, BOB D
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 KA0MR's current licensee, walking backwards.
- Rathbun, Monte ACOgranted 2018-05-07cancelled 2019-04-06
Successor callsigns
Callsigns held now by people who previously held KA0MR.
- BAILEY, BOB DMOgranted 2016-12-06
All historical holders
Every license row we've seen with the callsign KA0MR, oldest first.
- BAILEY, BOB D MO1997-09-17 → cancelled 2007-02-13
- Rathbun, Monte A CO2019-04-06 active