N3HDL
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderPORTNOY, MATTHEW E
License ClassTechnician
Min. Class RequiredGeneral
LocationNORTH POTOMAC, MD
Grant DateNov 21, 2018
Expiration DateFeb 18, 2029
N3HDL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by PORTNOY, MATTHEW E in NORTH POTOMAC, MD. 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 Army Research Laboratory Amateur Radio Club on Nov 14, 2003. N3HDL 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 Delta Lima
Readability: 7.5/10(High readability)
License History
- License RenewedNov 21, 2018
- License RenewedFeb 18, 2009
- FRN Association Letter SentFeb 18, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Army Research Laboratory Amateur Radio ClubFiled Nov 14, 2003Not awardedFCC ↗