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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KF5I callsign genealogy

Currently held by MacDonald, John 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 KF5I's current licensee, walking backwards.

  1. WA5BFcancelled· E
    MacDonald, John LTXgranted 2016-09-24cancelled 2017-01-10
  2. K5BOPcancelled· E
    Macdonald, John LTXgranted 2016-08-16cancelled 2016-09-24
  3. KG5OBJcancelled· G
    Macdonald, John LTXgranted 2016-06-13cancelled 2016-08-16

Successor callsigns

Callsigns held now by people who previously held KF5I.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KF5I, oldest first.

  • DAVIS JR, EDWARD A AL
    2004-09-23 → cancelled 2016-12-24
  • MacDonald, John L TX
    2017-01-10 active
← Back to KF5I License history →