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KA0PAD

Available2x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderRoohr, Lawrence E

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationBoulder, CO

Grant DateApr 16, 2005

Expiration DateApr 16, 2015

Cancellation DateJan 7, 2006

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KA0PAD

Available2x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderRoohr, Lawrence E

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationBoulder, CO

Grant DateApr 16, 2005

Expiration DateApr 16, 2015

Cancellation DateJan 7, 2006

Available for ApplicationsJan 8, 2008

KA0PAD is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Roohr, Lawrence E in Boulder, CO. 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 Roohr, Lawrence E on Mar 29, 2005. KA0PAD has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 43 units(Heavy (slower to send))

Voice Phonetics

Kilo Alpha Zero Papa Alpha Delta

Readability: 7/10(Good readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License CanceledJan 7, 2006
License IssuedApr 16, 2005
Vanity Callsign GrantedApr 16, 2005
License CanceledMay 4, 2001
License ModifiedApr 11, 2001
Tax ID (TIN) AddedFeb 2, 2001
Administrative Update AppliedFeb 2, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Roohr, Lawrence EFiled Mar 29, 2005
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KA0PAC KA0PAE →

FCC data as of Jul 29, 2026

KA0PAD FCC Vanity Status: 1 Competing Application & History