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K1TRO

Active1x3District 1

Competitive callsign — 2 applications filed with the FCC.

License HolderTrotochaud, Mark R

License ClassTechnician

Min. Class RequiredGeneral

LocationOakdale, CT

Grant DateApr 21, 2018

Expiration DateApr 21, 2028

K1TRO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Trotochaud, Mark R in Oakdale, CT. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Trotochaud, Mark R on Apr 3, 2018. K1TRO has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

Kilo One Tango Romeo Oscar

Readability: 7.5/10(High readability)

License History

Vanity Callsign GrantedApr 21, 2018
License IssuedApr 21, 2018
License CanceledMar 21, 2014
Administrative Update AppliedMar 8, 2014
Administrative Update AppliedMar 4, 2014
License IssuedAug 13, 2013
Vanity Callsign GrantedAug 13, 2013

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Trotochaud, Mark RFiled Apr 3, 2018
Not awardedFCC ↗
Chance, Troy MFiled Jul 24, 2013
Not awardedFCC ↗

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← K1TRM K1TRP →

FCC data as of Sep 4, 2026

K1TRO FCC Vanity Status: 2 Competing Applications & History