W2SDR
Active1x3District 2
Competitive callsign — 4 applications filed with the FCC.
License HolderMAYER, FRANK S
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationElmer, NJ
Grant DateDec 31, 2025
Expiration DateMar 18, 2036
W2SDR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MAYER, FRANK S in Elmer, NJ. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by MAYER, FRANK S on Feb 29, 2016. W2SDR has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ..--- ... -.. .-.
CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Two Sierra Delta Romeo
Readability: 7/10(Good readability)
License History
- License RenewedDec 31, 2025
- Administrative Update AppliedSep 10, 2019
- License IssuedMar 18, 2016
- Vanity Callsign GrantedMar 18, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.