WD4ISK
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderAmspaugh, Samuel K
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationEl Paso, TX
Grant DateJun 3, 2014
Expiration DateJun 3, 2024
Cancellation DateJun 6, 2026
Available for ApplicationsJun 4, 2026
WD4ISK is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Amspaugh, Samuel K in El Paso, TX. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Amspaugh, Samuel K on May 16, 2014. WD4ISK has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -.. ....- .. ... -.-
CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Delta Four India Sierra Kilo
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJun 6, 2026
- License IssuedJun 3, 2014
- Vanity Callsign GrantedJun 3, 2014
- License ExpiredMar 7, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Amspaugh, Samuel KFiled May 16, 2014Not awardedFCC ↗