CFCallsignFinder

Search Watchlist

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/KD4VPO

← Back to results

KD4VPO

Active2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderHARRIS, DAVID M

License ClassGeneral

Min. Class RequiredTechnician

LocationWOODBRIDGE, VA

Grant DateOct 31, 2023

Expiration DateJun 7, 2033

KD4VPO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by HARRIS, DAVID M in WOODBRIDGE, VA. 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 HARRIS, DAVID M on May 20, 2013. KD4VPO has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- -.. ....- ...- .--. ---

CW Weight: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Delta Four Victor Papa Oscar

Readability: 7.5/10(High readability)

License History

License RenewedOct 31, 2023
License IssuedJun 7, 2013
Vanity Callsign GrantedJun 7, 2013
License ExpiredMar 24, 2005
Administrative Update AppliedNov 27, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

HARRIS, DAVID MFiled May 20, 2013
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KD4VPN KD4VPP →

FCC data as of Sep 4, 2026

KD4VPO FCC Vanity Status: 1 Competing Application & History