N4OPS
Active1x3District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderREBER, DONALD J
License ClassGeneral
Min. Class RequiredGeneral
LocationHighlands Ranch, CO
Grant DateMar 3, 2020
Expiration DateMar 3, 2030
N4OPS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by REBER, DONALD J in Highlands Ranch, CO. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by SAMMON III, DANIEL J on May 23, 2022. N4OPS has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- --- .--. ...
CW Weight: 31 units(Moderate)
Voice Phonetics
November Four Oscar Papa Sierra
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedJul 16, 2022
- License RenewedMar 3, 2020
- License ModifiedApr 27, 2009
- License IssuedApr 21, 2009
- Vanity Callsign GrantedApr 21, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.