WP4OSS
Available2x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderMENDEZ PEREZ, RICARDO
License ClassTechnician
Min. Class RequiredTechnician
LocationMOCA, PR
Grant DateMay 31, 2013
Expiration DateMay 31, 2023
Cancellation DateJun 22, 2013
Available for ApplicationsJun 23, 2015
WP4OSS is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by MENDEZ PEREZ, RICARDO in MOCA, PR. 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 RIVERA MARTINEZ, OSVALDO A on Jun 28, 2022. WP4OSS has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .--. ....- --- ... ...
CW Weight: 37 units(Moderate)
Voice Phonetics
Whiskey Papa Four Oscar Sierra Sierra
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJun 22, 2013
- System-Generated GrantMay 31, 2013
- License IssuedMay 31, 2013
Vanity Application Activity
Competing applications filed with the FCC for this callsign.