N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 6, 2026) · next update today 8:30 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

KN4RJF HAM

Club licensed since 2000 (26 yrs) KN4RJF since 2018 · previously KA4J, KN4QWN, W4GZX Cleveland, TN LoTW user

🔒 Not available — currently licensed, through Dec 26, 2028. If it isn't renewed, it opens for vanity requests Dec 27, 2030.

📬 QSL: LoTW user · last upload Sep 5, 2026 as previous call KA4J · none yet as KN4RJF · eQSL AG as W4GZX · QRZ · HamQTH

📝 KN4RJF has filed vanity applications before — latest filed Dec 4, 2018 · what was requested

Currently held by Cleveland Amateur Radio Club · 1 holder on record

Current holder: Cleveland Amateur Radio Club

Held KN4RJF Dec 26, 2018 → present · first licensed Jan 14, 2000 as W4GZX · 4 licenses · FRN 0001774470

KN4RJF Active Club / other Dec 26, 2018 → expires Dec 26, 2028

Licensee
Cleveland Amateur Radio Club

Address
Attn: Jesse A Rogers
PO Box 2683
Cleveland, TN 37320-2683

FRN
0001774470

Trustee
W4JUU

Last granted
Dec 26, 2018

Effective
Dec 26, 2018

Last action
Dec 26, 2018
FCC actions (2)
- Dec 26, 2018 — License issued LIISS
- Dec 26, 2018 — Systematic call sign granted SYSGRT
KA4J Active Club / other · vanity Dec 22, 2018 → expires Dec 22, 2028

Licensee
Cleveland Amateur Radio Club

Address
Attn: Jesse A Rogers
PO Box 2683
Cleveland, TN 37320-2683

FRN
0001774470

Previous call
KN4QWN

Trustee
W4JUU

Last granted
Dec 22, 2018

Effective
Dec 22, 2018

Last action
Mar 18, 2024
FCC actions (2)
- Dec 22, 2018 — Vanity call sign granted VANGRT
- Dec 22, 2018 — License issued LIISS
KN4QWN Canceled Club / other Nov 27, 2018 → Dec 22, 2018 (canceled)

Licensee
Cleveland Amateur Radio Club

Address
Attn: Jesse A Rogers
PO Box 2683
Cleveland, TN 37320-2683

FRN
0001774470

Trustee
W4JUU

Last granted
Nov 27, 2018

Effective
Nov 27, 2018

Last action
Dec 22, 2018
FCC actions (3)
- Dec 22, 2018 — License canceled LICAN
- Nov 27, 2018 — License issued LIISS
- Nov 27, 2018 — Systematic call sign granted SYSGRT
W4GZX Active Club / other Jan 14, 2000 → expires Jan 29, 2030

Licensee
CLEVELAND AMATEUR RADIO CLUB

Address
Attn: JACK D McCarty
PO Box 2683
Cleveland, TN 37320-2683

FRN
0001774470

Trustee
WA5CHJ

Last granted
Jan 29, 2020

Effective
Jan 29, 2020

Last action
Jan 29, 2020
FCC actions (4)
- Jan 29, 2020 — License renewed LIREN
- Oct 20, 2009 — License renewed LIREN
- Jan 8, 2007 — License modified LIMOD
- Jan 14, 2000 — License renewed LIREN

Address history

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

Seen May 27, 2010 → Oct 4, 2026 · 92 snapshots · as W4GZX
CLEVELAND AMATEUR RADIO CLUB
Attn: JACK D McCarty
PO Box 2683
Cleveland, TN 37320-2683
Seen Nov 7, 2004 · 1 snapshot · as W4GZX
CLEVELAND AMATEUR RADIO CLUB
Attn: Daniel E Lowe
2050 31ST ST NE, CLEVELAND, TN 37323
35.0962, -84.8165 (ZIP center) · Grid EM75oc · CQ 4 · ITU 8 · map ↗

Vanity applications filed by KN4RJF

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · Award	Applicant	Requested (in order)	Status
Filed Dec 4, 2018 Granted Dec 22, 2018 0008459634	KN4QWN · Cleveland Amateur Radio Club · Attn: Jesse A Rogers · PO Box 2683 · Cleveland, TN 37320-2683	1.KA4J ✓ granted	Granted got KA4J
Filed Dec 4, 2018 Granted Dec 22, 2018 0008459700	KN4QWN · Cleveland Amateur Radio Club · Attn: Jesse A Rogers · PO Box 2683 · Cleveland, TN 37320-2683	1.KA4J ✓ granted	Dismissed got KA4J
Filed Jan 11, 2018 Award date was Jan 29, 2018 0008058734	W4GZX · CLEVELAND AMATEUR RADIO CLUB · Attn: JACK D McCarty · PO Box 2683 · Cleveland, TN 37320-2683	1.W4TU held by CAITLYN M MARTIN until Jan 30, 2028	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KN4RJF in the last 24 hours. They show up here within seconds of KN4RJF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.