KD4PZ
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderKeiffer, Douglas M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSardinia, OH
Grant DateDec 23, 2016
Expiration DateMar 13, 2027
Cancellation DateJan 25, 2020
Available for ApplicationsJan 26, 2022
KD4PZ is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Keiffer, Douglas M in Sardinia, OH. 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 Silvers, Steven W on Jun 16, 2026. KD4PZ has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.. ....- .--. --..
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Delta Four Papa Zulu
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledJan 25, 2020
- Administrative Update AppliedDec 14, 2019
- License RenewedDec 23, 2016
- Administrative Update AppliedJan 26, 2016
- License RenewedMar 13, 2007
- Administrative Update AppliedSep 10, 2005
- FRN Association Email SentSep 10, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Silvers, Steven WFiled Jun 16, 2026Not awardedFCC ↗