N1PYF
Available1x3District 1
No competing applications on record.
License HolderSIBLEY, FRANK R
License ClassGeneral
Min. Class RequiredGeneral
LocationBOXBORO, MA
Grant DateJun 6, 2013
Expiration DateAug 24, 2023
Cancellation DateAug 26, 2025
Available for ApplicationsAug 25, 2025
N1PYF is a 1x3 format amateur radio callsign. It is currently registered to SIBLEY, FRANK R in BOXBORO, 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: 41 units(Heavy (slower to send))
Voice Phonetics
November One Papa Yankee Foxtrot
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 ExpiredAug 26, 2025
- License RenewedJun 6, 2013
- License RenewedJun 26, 2003
- License ModifiedNov 14, 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.