WB1COJ
Active2x3District 1
No competing applications on record.
License HolderSWIDERSKI, MICHAEL C
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationHOLLAND, MA
Grant DateAug 11, 2026
Expiration DateAug 11, 2036
WB1COJ is a 2x3 format amateur radio callsign. It is currently registered to SWIDERSKI, MICHAEL C in HOLLAND, MA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
.-- -... .---- -.-. --- .---
CW Weight: 53 units(Very heavy)
Voice Phonetics
Whiskey Bravo One Charlie Oscar Juliet
Readability: 7/10(Good readability)
License History
- License RenewedAug 11, 2026
- Administrative Update AppliedAug 29, 2024
- Administrative Update AppliedJun 15, 2021
- Administrative Update AppliedJan 29, 2016
- License RenewedJan 29, 2016
- License RenewedNov 19, 2005
- License ModifiedJul 11, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.