🕒 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
KF7RNZ HAM
✅
Available for a vanity request — free since Jul 21, 2014.
2x3 call: any licensee 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 Jul 21, 2014
Previous holder: JOHN D COLLIS
Held KF7RNZ Sep 13, 2011 → Jul 20, 2012
· first licensed Sep 13, 2011 as KF7RNZ
· 3 licenses · FRN 0021120423
📦 Moved: Clinton, TN → Washburn, TN
W4ATZ
Active
General · vanity
Jul 10, 2015 → expires Jul 10, 2035
Licensee JOHN D COLLIS
Address 1520 Merritt Road WASHBURN, TN 37888
36.2798, -83.6580 (street) · Grid
EM86eg · CQ 4 · ITU 8 ·
map ↗
FRN 0021120423
Previous call W7JDC (Technician)
Last granted Jul 29, 2025
Effective Jul 31, 2025
Last action Jul 31, 2025
FCC actions (5)
Jul 31, 2025 — Administrative update LIAUA Jul 29, 2025 — License renewed LIREN Jun 12, 2021 — Administrative update LIAUA Jul 10, 2015 — Vanity call sign granted VANGRT Jul 10, 2015 — License issued LIISS
📦 Moved: Silver Springs, NV → Clinton, TN
W7JDC
Canceled
General · vanity
Jul 20, 2012 → Jul 10, 2015 (canceled)
Licensee John D Collis
Address 129 Cox Lane Clinton, TN 37716
36.1009, -84.1687 (ZIP center) · Grid
EM76vc · CQ 4 · ITU 8 ·
map ↗
FRN 0021120423
Previous call KF7RNZ (Technician)
Last granted Jul 20, 2012
Effective Jun 19, 2015
Last action Jul 10, 2015
FCC actions (5)
Jul 10, 2015 — License canceled LICAN Jun 19, 2015 — Administrative update LIAUA May 20, 2014 — Administrative update LIAUA Jul 20, 2012 — Vanity call sign granted VANGRT Jul 20, 2012 — License issued LIISS
KF7RNZ
Canceled
General
Sep 13, 2011 → Jul 20, 2012 (canceled)
Licensee John D Collis
Address 5900 Railroad St Silver Springs, NV 89429
39.3569, -119.2696 (ZIP center) · Grid
DM09ii · CQ 3 · ITU 6 ·
map ↗
FRN 0021120423
Last granted Sep 13, 2011
Effective Jun 18, 2012
Last action Jul 20, 2012
FCC actions (4)
Jul 20, 2012 — License canceled LICAN Jun 18, 2012 — License modified LIMOD Sep 13, 2011 — License issued LIISS Sep 13, 2011 — 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 · 13 snapshots · as W4ATZ
John D Collis
1520 Merritt Road, Washburn, TN 37888
36.2798, -83.6580 (street) · Grid
EM86eg · CQ 4 · ITU 8 ·
map ↗
Seen Aug 2, 2015 → Oct 4, 2026 · 53 snapshots · as W7JDC
John D Collis
129 Cox Lane, Clinton, TN 37716
36.1009, -84.1687 (ZIP center) · Grid
EM76vc · CQ 4 · ITU 8 ·
map ↗
Seen Oct 17, 2011 → Oct 4, 2026 · 53 snapshots · as KF7RNZ
John D Collis
5900 Railroad St, Silver Springs, NV 89429
39.3569, -119.2696 (ZIP center) · Grid
DM09ii · CQ 3 · ITU 6 ·
map ↗
Seen Mar 28, 2015 → Jun 6, 2015 · 3 snapshots · as W7JDC
John D Collis
230 Mimosa Cir, Clinton, TN 37716
36.1009, -84.1687 (ZIP center) · Grid
EM76vc · CQ 4 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KF7RNZ in the last 24 hours. They show up here within seconds of KF7RNZ 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