🕒 FCC license data updated today 9:45 am CDT · 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
WZ4JCM HAM
✅
Available for a vanity request — free since Jul 16, 2025.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL:
LoTW user · last upload Aug 14, 2023
· eQSL AG member
· QRZ · HamQTH
Not currently held
· 1 holder on record
· available since Jul 16, 2025
Previous holder: Juan C Monteagudo
Held WZ4JCM Feb 25, 2022 → Jul 15, 2023
· first licensed Nov 29, 2021 as KO4VBI
· 3 licenses · FRN 0031006463
W4WWZ
Active
General · vanity
Jul 15, 2023 → expires Jul 15, 2033
Licensee Juan C Monteagudo
Address 65 W 4TH ST Apt 206 Hialeah, FL 33010-4781
25.8254, -80.2821 (street) · Grid
EL95ut · CQ 5 · ITU 8 ·
map ↗
FRN 0031006463
Previous call WZ4JCM (Technician)
Last granted Jul 15, 2023
Effective Jan 8, 2026
Last action Jan 8, 2026
FCC actions (3)
Jan 8, 2026 — Administrative update LIAUA Jul 15, 2023 — Vanity call sign granted VANGRT Jul 15, 2023 — License issued LIISS
WZ4JCM
Canceled
General · vanity
Feb 25, 2022 → Jul 15, 2023 (canceled)
Licensee Juan C Monteagudo
Address 65 W 4TH ST Apt 206 Hialeah, FL 33010-4781
25.8254, -80.2821 (street) · Grid
EL95ut · CQ 5 · ITU 8 ·
map ↗
FRN 0031006463
Previous call KO4VBI (Technician)
Last granted Feb 25, 2022
Effective Mar 21, 2023
Last action Jul 15, 2023
FCC actions (4)
Jul 15, 2023 — License canceled LICAN Mar 21, 2023 — License modified LIMOD Feb 25, 2022 — Vanity call sign granted VANGRT Feb 25, 2022 — License issued LIISS
KO4VBI
Canceled
Technician
Nov 29, 2021 → Feb 25, 2022 (canceled)
Licensee Juan C Monteagudo
Address 65 W 4TH ST Apt 206 Hialeah, FL 33010-4781
25.8254, -80.2821 (street) · Grid
EL95ut · CQ 5 · ITU 8 ·
map ↗
FRN 0031006463
Last granted Nov 29, 2021
Effective Dec 2, 2021
Last action Feb 25, 2022
FCC actions (4)
Feb 25, 2022 — License canceled LICAN Dec 2, 2021 — Administrative update LIAUA Nov 29, 2021 — License issued LIISS Nov 29, 2021 — 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 Apr 16, 2022 → Oct 4, 2026 · 38 snapshots · as KO4VBI
Juan C Monteagudo
65 W 4TH ST Apt 206, Hialeah, FL 33010-4781
25.8254, -80.2821 (street) · Grid
EL95ut · CQ 5 · ITU 8 ·
map ↗
Others requesting WZ4JCM
1 application listed WZ4JCM as a choice, newest first.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for WZ4JCM in the last 24 hours. They show up here within seconds of WZ4JCM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB