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K4IOY

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderPARSONS, EDWARD E

License ClassGeneral

Min. Class RequiredGeneral

LocationKNOXVILLE, TN

Grant DateNov 22, 1988

Expiration DateNov 22, 1998

Cancellation DateNov 28, 2000

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K4IOY

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderPARSONS, EDWARD E

License ClassGeneral

Min. Class RequiredGeneral

LocationKNOXVILLE, TN

Grant DateNov 22, 1988

Expiration DateNov 22, 1998

Cancellation DateNov 28, 2000

Available for ApplicationsNov 23, 2000

K4IOY is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by PARSONS, EDWARD E in KNOXVILLE, TN. 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 Denham, Richard T on Feb 10, 2011. K4IOY has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Kilo Four India Oscar Yankee

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredNov 28, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Denham, Richard TFiled Feb 10, 2011
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

K4IOY FCC Vanity Status: 1 Competing Application & History