N4SPD
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderAlvarez, Rafael R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationHouston, TX
Grant DateMar 13, 2021
Expiration DateMar 13, 2031
N4SPD is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Alvarez, Rafael R in Houston, TX. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Alvarez, Rafael R on Feb 23, 2021. N4SPD has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- ... .--. -..
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
November Four Sierra Papa Delta
Readability: 7/10(Good readability)
License History
- License IssuedMar 13, 2021
- Vanity Callsign GrantedMar 13, 2021
- License ExpiredJan 7, 2020
- Tax ID (TIN) AddedOct 29, 2007
- License RenewedOct 29, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.