WB4HDT
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderPEDERSEN, JOHN H
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationLOMBARD, IL
Grant DateJun 24, 2025
Expiration DateJun 24, 2035
WB4HDT is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by PEDERSEN, JOHN H in LOMBARD, IL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by PEDERSEN, JOHN H on Jun 6, 2025. WB4HDT has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -... ....- .... -.. -
CW Weight: 32 units(Moderate)
Voice Phonetics
Whiskey Bravo Four Hotel Delta Tango
Readability: 7.5/10(High readability)
License History
- License ModifiedJul 6, 2026
- License ModifiedJul 8, 2025
- License IssuedJun 24, 2025
- Vanity Callsign GrantedJun 24, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- PEDERSEN, JOHN HFiled Jun 6, 2025Not awardedFCC ↗