uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K1HV callsign genealogy

Currently held by BULLOCK, JERRY A

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 K1HV's current licensee, walking backwards.

  1. WR3Factive· E
    DIFFENDERFER, RON BMSgranted 2021-06-22
  2. N5TPAcancelled· E
    DIFFENDERFER, RON BMSgranted 2021-03-05cancelled 2021-06-22

Successor callsigns

Callsigns held now by people who previously held K1HV.

No current licensee on record previously held this callsign.

← Back to K1HV License history →