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K0RHK

Available1x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderGunderson, Jerome L

License ClassGeneral

Min. Class RequiredGeneral

LocationFlagstaff, AZ

Grant DateJan 19, 2005

Expiration DateJan 19, 2015

Cancellation DateJan 20, 2017

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K0RHK

Available1x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderGunderson, Jerome L

License ClassGeneral

Min. Class RequiredGeneral

LocationFlagstaff, AZ

Grant DateJan 19, 2005

Expiration DateJan 19, 2015

Cancellation DateJan 20, 2017

Available for ApplicationsJan 20, 2017

K0RHK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Gunderson, Jerome L in Flagstaff, AZ. 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 Gunderson, Jerome L on Dec 30, 2004. K0RHK has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 38 units(Moderate)

Voice Phonetics

Kilo Zero Romeo Hotel Kilo

Readability: 7/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License ExpiredJan 20, 2017
Administrative Update AppliedSep 19, 2012
License IssuedJan 19, 2005
Vanity Callsign GrantedJan 19, 2005

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Gunderson, Jerome LFiled Dec 30, 2004
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 5, 2026

K0RHK FCC Vanity Status: 1 Competing Application & History