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/K3XH

← Back to results

K3XH

Active1x2District 3

Competitive callsign — 10 applications filed with the FCC.

License HolderHarlow, Michael P

License ClassAmateur Extra

Min. Class RequiredAmateur Extra

LocationShippensburg, PA

Grant DateMay 27, 2021

Expiration DateJun 2, 2031

K3XH is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Harlow, Michael P in Shippensburg, PA. This callsign has attracted significant interest in the amateur radio community, with 10 vanity applications filed with the FCC. The most recent was submitted by CROUTHAMEL, ROBERT J on May 18, 2001. K3XH has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 28 units(Light (fast to send))

Voice Phonetics

Kilo Three X-ray Hotel

Readability: 8.5/10(High readability)

License History

License RenewedMay 27, 2021
License RenewedMay 17, 2011
License IssuedJun 2, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

CROUTHAMEL, ROBERT JFiled May 18, 2001
Not awardedFCC ↗
Steiner, Erwin BFiled May 18, 2001
Not awardedFCC ↗
GROSS, HAROLDFiled May 15, 2001
Not awardedFCC ↗
Harlow, Michael PFiled May 15, 2001

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K3XG K3XI →

FCC data as of Sep 3, 2026

Not awarded

SMITH, DAN VFiled Apr 9, 2001

Not awardedFCC ↗

VERMILYEA JR, JOHN CFiled Apr 9, 2001

Not awardedFCC ↗

FREYE, PAUL AFiled Aug 31, 2000

Not awardedFCC ↗

HYSLOP, WILLIAM AFiled Aug 31, 2000

Not awardedFCC ↗

Castalia Island DX AssociationFiled Jan 27, 2000

Not awardedFCC ↗

COBARRUBIAS, JOSE REYNALDO OFiled Jan 27, 2000

Not awardedFCC ↗

K3XH FCC Vanity Status: 10 Competing Applications & History