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WB4INM

Available2x3District 4

No competing applications on record.

License HolderSIEBERT, LOREN D

License ClassAdvanced

Min. Class RequiredTechnician

LocationFort Collins, CO

Grant DateJul 26, 1988

Expiration DateJul 26, 1998

Cancellation DateJul 27, 2000

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WB4INM

Available2x3District 4

No competing applications on record.

License HolderSIEBERT, LOREN D

License ClassAdvanced

Min. Class RequiredTechnician

LocationFort Collins, CO

Grant DateJul 26, 1988

Expiration DateJul 26, 1998

Cancellation DateJul 27, 2000

Available for ApplicationsJul 27, 2000

WB4INM is a 2x3 format amateur radio callsign. It is currently registered to SIEBERT, LOREN D in Fort Collins, CO. 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: 32 units(Moderate)

Voice Phonetics

Whiskey Bravo Four India November Mike

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 ExpiredJul 27, 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.

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FCC data as of Jul 10, 2026

Is WB4INM Available? FCC Vanity Status & Watchlist