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Confidence: Medium · Source: FCC ULS · As of 2026-09-09

NP4HC

Cancelled

COLLAZO-VEGA, HENRY

Location: BAJADERO, PR
Class: Amateur Extra
Granted: 2020-01-24
Expires: 2030-01-24
Previous call: WP4PBF
FRN: 0001833128

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Vanity availability

516d

Available on 2028-02-07

NP4HC cancelled on 2026-02-07. Hold ends in 516 days.

Last held by COLLAZO-VEGA, HENRY (PR).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Previously held by current licensee

WP4PBFcancelled· T
Collazo-Vega, HenryPRgranted 2014-05-07cancelled 2020-01-24

Prior holders later became

KP4HCVactive· E
COLLAZO-VEGA, HENRYPRgranted 2026-02-07

License history

0 events

No recorded events.

More vanity slots coming available

From Puerto Rico

WP4TLD 2026-09-10
K5DTC 2026-09-14
WP4LKC 2026-09-14
KP4ECD 2026-09-16
WP3TU 2026-09-16

Starting with NP4

NP4YZ PA · 2027-06-18
NP4ST PR · 2027-07-26
NP4AO MA · 2027-08-12
NP4ZJ PR · 2028-03-04
NP4FM PR · 2028-03-21

Full history → Vanity availability → Callsign genealogy →