🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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
K4TJX HAM
✅
Available for a vanity request — free since Aug 17, 2026.
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 Aug 17, 2026
Previous holder: Terrence Jennings
Held K4TJX May 24, 2024 → Aug 16, 2024
· first licensed May 1, 2024 as KQ4RTU
· 4 licenses · FRN 0035341346
KN1ONE
Active
General · vanity
Aug 19, 2025 → expires Aug 19, 2035
Licensee Terrence Jennings
Address PO Box 32 Quinton, VA 23141
37.5352, -77.1573 (ZIP center) · Grid
FM17km · CQ 5 · ITU 8 ·
map ↗
FRN 0035341346
Previous call N1ENC (Technician)
Last granted Aug 19, 2025
Effective Mar 17, 2026
Last action Mar 17, 2026
FCC actions (3)
Mar 17, 2026 — License modified LIMOD Aug 19, 2025 — Vanity call sign granted VANGRT Aug 19, 2025 — License issued LIISS
N1ENC
Canceled
Technician · vanity
Aug 16, 2024 → Aug 19, 2025 (canceled)
Licensee Terrence Jennings
Address PO BOX 32 Quinton, VA 23141
37.5352, -77.1573 (ZIP center) · Grid
FM17km · CQ 5 · ITU 8 ·
map ↗
FRN 0035341346
Previous call K4TJX
Last granted Aug 16, 2024
Effective Aug 16, 2024
Last action Aug 19, 2025
FCC actions (3)
Aug 19, 2025 — License canceled LICAN Aug 16, 2024 — Vanity call sign granted VANGRT Aug 16, 2024 — License issued LIISS
K4TJX
Canceled
Technician · vanity
May 24, 2024 → Aug 16, 2024 (canceled)
Licensee Terrence Jennings
Address PO BOX 32 Quinton, VA 23141
37.5352, -77.1573 (ZIP center) · Grid
FM17km · CQ 5 · ITU 8 ·
map ↗
FRN 0035341346
Previous call KQ4RTU
Last granted May 24, 2024
Effective Jul 30, 2024
Last action Aug 16, 2024
FCC actions (5)
Aug 16, 2024 — License canceled LICAN Jul 30, 2024 — Administrative update LIAUA May 25, 2024 — Administrative update LIAUA May 24, 2024 — Vanity call sign granted VANGRT May 24, 2024 — License issued LIISS
KQ4RTU
Canceled
Technician
May 1, 2024 → May 24, 2024 (canceled)
Licensee Terrence Jennings
Address 5251 Pine Fork Rd Quinton, VA 23141
37.5352, -77.1573 (ZIP center) · Grid
FM17km · CQ 5 · ITU 8 ·
map ↗
FRN 0035341346
Last granted May 1, 2024
Effective May 7, 2024
Last action May 24, 2024
FCC actions (5)
May 24, 2024 — License canceled LICAN May 7, 2024 — Administrative update LIAUA May 2, 2024 — Administrative update LIAUA May 1, 2024 — License issued LIISS May 1, 2024 — 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 27, 2026 → Oct 4, 2026 · 2 snapshots · as KN1ONE
Terrence Jennings
PO Box 32 Quinton, VA 23141
37.5352, -77.1573 (ZIP center) · Grid
FM17km · CQ 5 · ITU 8 ·
map ↗
Seen Sep 27, 2024 → Oct 4, 2026 · 21 snapshots · as K4TJX
Terrence Jennings
PO BOX 32, Quinton, VA 23141
37.5352, -77.1573 (ZIP center) · Grid
FM17km · CQ 5 · ITU 8 ·
map ↗
Seen Jul 1, 2024 → Oct 4, 2026 · 12 snapshots · as KQ4RTU
Terrence Jennings
5251 Pine Fork Rd, Quinton, VA 23141
37.5352, -77.1573 (ZIP center) · Grid
FM17km · CQ 5 · ITU 8 ·
map ↗
Others requesting K4TJX
1 application listed K4TJX as a choice, newest first.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for K4TJX in the last 24 hours. They show up here within seconds of K4TJX 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