N3HLR
Available1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderKooiman, William C
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationBellevue, WA
Grant DateDec 27, 2010
Expiration DateMay 26, 2019
Cancellation DateMay 27, 2021
Available for ApplicationsMay 27, 2021
N3HLR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Kooiman, William C in Bellevue, WA. 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 Herrmann, Randy on Dec 29, 2025. N3HLR has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ...-- .... .-.. .-.
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
November Three Hotel Lima Romeo
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMay 27, 2021
- Tax ID (TIN) AddedDec 27, 2010
- License RenewedDec 27, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Herrmann, RandyFiled Dec 29, 2025Not awardedFCC ↗