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WP4RVR

Available2x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderNIEVES, JUAN L

License ClassTechnician

Min. Class RequiredTechnician

LocationFAJARDO, PR

Grant DateJun 28, 2021

Expiration DateJun 28, 2031

Cancellation DateAug 20, 2021

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WP4RVR

Available2x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderNIEVES, JUAN L

License ClassTechnician

Min. Class RequiredTechnician

LocationFAJARDO, PR

Grant DateJun 28, 2021

Expiration DateJun 28, 2031

Cancellation DateAug 20, 2021

Available for ApplicationsAug 21, 2023

WP4RVR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by NIEVES, JUAN L in FAJARDO, PR. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Rountree, William P on Nov 12, 2019. WP4RVR has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

.-- .--. ....- .-. ...- .-.

CW Weight: 38 units(Moderate)

Voice Phonetics

Whiskey Papa Four Romeo Victor Romeo

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 CanceledAug 20, 2021
System-Generated GrantJun 28, 2021
License IssuedJun 28, 2021

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Rountree, William PFiled Nov 12, 2019
DismissedFCC ↗
Rountree, William PFiled Nov 5, 2019
DismissedFCC ↗
Rountree, William PFiled Oct 16, 2019
DismissedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← WP4RVQ WP4RVS →

FCC data as of Sep 12, 2026 — may be delayed

WP4RVR FCC Vanity Status: 3 Competing Applications & History