NX7XX
Cancelled2x2District 7
Competitive callsign — 9 applications filed with the FCC.
License HolderMANN, DAVID J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSaddlebrooke, AZ
Grant DateJun 3, 2025
Cancellation DateOct 9, 2026
Available for ApplicationsOct 10, 2028
NX7XX is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by MANN, DAVID J in Saddlebrooke, AZ. This callsign has attracted significant interest in the amateur radio community, with 9 vanity applications filed with the FCC. The most recent was submitted by MANN, DAVID J on May 16, 2025. NX7XX has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. -..- --... -..- -..-
CW Weight: 37 units(Moderate)
Voice Phonetics
November X-ray Seven X-ray X-ray
Readability: 7/10(Good readability)
Available Oct 10, 2028 (715 days remaining)
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledOct 9, 2026
- License IssuedJun 3, 2025
- Vanity Callsign GrantedJun 3, 2025
- License CanceledJun 27, 2017
- License IssuedJun 6, 2017
- Vanity Callsign GrantedJun 6, 2017
Vanity Application Activity
Competing applications filed with the FCC for this callsign.