N3CSS
Available1x3District 3
Competitive callsign — 2 applications filed with the FCC.
License HolderLAMBROU, STEVEN M
License ClassGeneral
Min. Class RequiredGeneral
LocationHAVERHILL, MA
Grant DateJun 12, 2021
Expiration DateJun 12, 2031
Cancellation DateNov 27, 2021
Available for ApplicationsNov 28, 2023
N3CSS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by LAMBROU, STEVEN M in HAVERHILL, MA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Wernli, Stefan on Dec 3, 2025. N3CSS has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ...-- -.-. ... ...
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
November Three Charlie Sierra Sierra
Readability: 6.5/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledNov 27, 2021
- Administrative Update AppliedOct 19, 2021
- Administrative Update AppliedSep 25, 2021
- Administrative Update AppliedJun 15, 2021
- License IssuedJun 12, 2021
- Vanity Callsign GrantedJun 12, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.