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W4WYW

PEREZ MARTINEZ, WALTER J

YAUCO, PR 00698

Amateur Radio Technician Active

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Other call signs held by this FRN

FCC Reg. № 0021170204 — same operator, possibly across services.

PEREZ MARTINEZ, WALTER J

PEREZ MARTINEZ, WALTER J

Licence info issued, expires, file numbers

Call sign: W4WYW
Licence ID: 0005295071
FCC Reg. №: 0021170204
Radio service: HV — Amateur Radio
Status: Active
Granted: 2026-04-28
Effective: 2026-04-28
Expires: 2036-04-28
Last action: 2026-04-28

Licensee as registered with FCC

Name: PEREZ MARTINEZ, WALTER J
Type: Individual
Street: MSC 165
City / state / ZIP: YAUCO, PR 00698

Amateur details class, group, region, history

Operator class: Technician (T)
Group code: C Group
Region: 12
Previous callsign: WP4JYM

DMR registry

Digital Mobile Radio ID registered to this callsign.

Yauco, All Regions · Puerto Rico

first 2023-03-10
seen 2026-08-12

Parks On The Air (POTA)

Full profile on pota.app ↗

Parks hunted

1

1 hunter QSOs