uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

NL0H callsign genealogy

Currently held by Parker, Henry R

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 NL0H's current licensee, walking backwards.

  1. N1HENcancelled· E
    Parker, Henry RAKgranted 2014-12-05cancelled 2019-04-20
  2. KC1CFEcancelled· T
    Parker, Henry RMEgranted 2014-07-02cancelled 2014-12-05

Successor callsigns

Callsigns held now by people who previously held NL0H.

No current licensee on record previously held this callsign.

← Back to NL0H License history →