Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI7ID callsign genealogy
Currently held by All Idaho Contest 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 AI7ID's current licensee, walking backwards.
- KK7RPScancelledAll Idaho Contest ClubIDgranted 2024-03-02cancelled 2024-03-22
Successor callsigns
Callsigns held now by people who previously held AI7ID.
- Monson, William HAZgranted 2021-07-09cancelled 2021-12-03
All historical holders
Every license row we've seen with the callsign AI7ID, oldest first.
- Monson, William H AZ2021-06-21 → cancelled 2021-07-09
- All Idaho Contest Club ID2024-03-22 active