N7OBO
Available1x3District 7
Competitive callsign — 2 applications filed with the FCC.
License HolderKEELER, MARLAND W
License ClassGeneral
Min. Class RequiredGeneral
LocationSUN CITY WEST, AZ
Grant DateJan 2, 1990
Expiration DateJan 2, 2000
Cancellation DateMar 7, 2002
Available for ApplicationsJan 3, 2002
N7OBO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KEELER, MARLAND W in SUN CITY WEST, AZ. 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 LYNN, JUBAL B on Mar 10, 2025. N7OBO has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-. --... --- -... ---
CW Weight: 37 units(Moderate)
Voice Phonetics
November Seven Oscar Bravo Oscar
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 ExpiredMar 7, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.