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KO6OSL

Rosario, Geordan

San Mateo, CA 944021405

Amateur Radio Technician Active

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Other call signs held by this FRN

FCC Reg. № 0038650115 — same operator, possibly across services.

Rosario, Geordan

Licence info issued, expires, file numbers

Call sign: KO6OSL
Licence ID: 0005343195
FCC Reg. №: 0038650115
Radio service: HA — Amateur Radio
Status: Active
Granted: 2026-08-08
Effective: 2026-08-08
Expires: 2036-08-08
Last action: 2026-08-08

Licensee as registered with FCC

Name: Rosario, Geordan
Type: Individual
Street: 807 S Eldorado St
City / state / ZIP: San Mateo, CA 944021405

Amateur details class, group, region, history

Operator class: Technician (T)
Group code: D Group
Region: 6