N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 6:00 am CDT

Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI

K4MMN HAM

✅ Available for a vanity request — free since Jun 2, 2024.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Jun 2, 2024

Previous holder: MAYRA C SANCHEZ

Held K4MMN Jun 1, 2012 → Jun 1, 2022 · first licensed Mar 1, 2012 as KK4HHG · 2 licenses · FRN 0021542329

K4MMN Expired Technician · vanity Jun 1, 2012 → Jun 1, 2022 (expired)

Licensee
MAYRA C SANCHEZ

Address
7885 W. 6 th Avenue
Hialeah, FL 33014
25.9046, -80.3021 (ZIP center) · Grid EL95uv · CQ 5 · ITU 8 · map ↗

FRN
0021542329

Previous call
KK4HHG

Last granted
Jun 1, 2012

Effective
Jun 20, 2018

Last action
Jun 4, 2024
FCC actions (6)
- Jun 4, 2024 — License expired LIEXP
- Jun 20, 2018 — Administrative update LIAUA
- Jun 9, 2016 — Administrative update LIAUA
- Jun 7, 2016 — Administrative update LIAUA
- Jun 1, 2012 — Vanity call sign granted VANGRT
- Jun 1, 2012 — License issued LIISS
KK4HHG Canceled Technician Mar 1, 2012 → Jun 1, 2012 (canceled)

Licensee
MAYRA C SANCHEZ

Address
130 W 53RD STREET
HIALEAH, FL 33012
25.8661, -80.3011 (ZIP center) · Grid EL95uu · CQ 5 · ITU 8 · map ↗

FRN
0021542329

Last granted
Mar 1, 2012

Effective
Mar 1, 2012

Last action
Jun 1, 2012
FCC actions (3)
- Jun 1, 2012 — License canceled LICAN
- Mar 1, 2012 — License issued LIISS
- Mar 1, 2012 — Systematic call sign granted SYSGRT

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Sep 3, 2018 → Oct 4, 2026 · 16 snapshots · as K4MMN
MAYRA C SANCHEZ
7885 W. 6 th Avenue, Hialeah, FL 33014
25.9046, -80.3021 (ZIP center) · Grid EL95uv · CQ 5 · ITU 8 · map ↗
Seen May 28, 2012 → Oct 4, 2026 · 61 snapshots · as KK4HHG
MAYRA C SANCHEZ
130 W 53RD STREET, HIALEAH, FL 33012
25.8661, -80.3011 (ZIP center) · Grid EL95uu · CQ 5 · ITU 8 · map ↗
Seen Jun 30, 2016 → May 7, 2018 · 10 snapshots · as K4MMN
MAYRA C SANCHEZ
6433 NW 38TH TERRACE, VIRGINIA GARDENS, FL 33166
25.8249, -80.3107 (ZIP center) · Grid EL95ut · CQ 5 · ITU 8 · map ↗

Others requesting K4MMN

2 applications listed K4MMN as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 14, 2012	Jun 1, 2012	KK4HHG · MAYRA C SANCHEZ · HIALEAH, FL	1	Granted
Nov 28, 2008	Dec 16, 2008	WA4HUM · RICHARD R GORANFLO · Prospect, KY	24	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4MMN in the last 24 hours. They show up here within seconds of K4MMN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.