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, WIKV4PZ HAM
✅ Available for a vanity request — free since Nov 14, 2015.
2x2 call: 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 Nov 14, 2015
Previous holder: Ryan T Back
Held KV4PZ Mar 23, 2009 → Nov 13, 2013 · first licensed Mar 23, 2009 as KD8KNL · 5 licenses · FRN 0018625368
-
📦 Moved: Atlanta, GA → Cincinnati, OH
- Licensee
- Ryan T Back
- Address
- 2818 Victoria Ave
Cincinnati, OH 45208
- FRN
- 0018625368
- Previous call
- KV4SN (General)
- Last granted
- May 9, 2024
- Effective
- May 9, 2024
- Last action
- May 9, 2024
FCC actions (6)
- May 9, 2024 — License renewed LIREN
- Aug 9, 2022 — Administrative update LIAUA
- Mar 28, 2017 — Administrative update LIAUA
- Dec 28, 2013 — Administrative update LIAUA
- Dec 17, 2013 — Vanity call sign granted VANGRT
- Dec 17, 2013 — License issued LIISS
-
- Licensee
- Ryan T Back
- Address
- 400 W Peachtree ST NW Unit 3409
Atlanta, GA 30308
- FRN
- 0018625368
- Previous call
- KV4PZ (General)
- Last granted
- Mar 23, 2009
- Effective
- Nov 13, 2013
- Last action
- Dec 17, 2013
FCC actions (3)
- Dec 17, 2013 — License canceled LICAN
- Nov 13, 2013 — Systematic call sign granted SYSGRT
- Nov 13, 2013 — License issued LIISS
-
- Licensee
- Ryan T Back
- Address
- 400 W Peachtree ST NW Unit 3409
Atlanta, GA 30308
- FRN
- 0018625368
- Previous call
- KK4SRL (General)
- Last granted
- Mar 23, 2009
- Effective
- Aug 2, 2013
- Last action
- Nov 13, 2013
FCC actions (3)
- Nov 13, 2013 — License canceled LICAN
- Aug 2, 2013 — Systematic call sign granted SYSGRT
- Aug 2, 2013 — License issued LIISS
-
- Licensee
- Ryan T Back
- Address
- 400 W Peachtree ST NW Unit 3409
Atlanta, GA 30308
- FRN
- 0018625368
- Previous call
- KD8KNL (General)
- Last granted
- Mar 23, 2009
- Effective
- Aug 2, 2013
- Last action
- Aug 2, 2013
FCC actions (3)
- Aug 2, 2013 — License canceled LICAN
- Jul 19, 2013 — Systematic call sign granted SYSGRT
- Jul 19, 2013 — License issued LIISS
-
- Licensee
- Ryan T Back
- Address
- 400 W Peachtree ST NW Unit 3409
Atlanta, GA 30308
- FRN
- 0018625368
- Last granted
- Mar 23, 2009
- Effective
- Jul 19, 2013
- Last action
- Jul 19, 2013
FCC actions (4)
- Jul 19, 2013 — License canceled LICAN
- Jul 3, 2013 — Administrative update LIAUA
- Mar 23, 2009 — License issued LIISS
- Mar 23, 2009 — 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 27, 2024 → Oct 4, 2026 · 12 snapshots · as W4RTB
Ryan T Back
2818 Victoria Ave, Cincinnati, OH 45208 - Seen Oct 22, 2013 → Oct 4, 2026 · 155 snapshots · as KD8KNL
Ryan T Back
400 W Peachtree ST NW Unit 3409, Atlanta, GA 30308 - Seen May 12, 2017 → Apr 16, 2022 · 9 snapshots · as W4RTB
Ryan T Back
97 Mortimer ST SE, Atlanta, GA 30317 - Seen Mar 28, 2014 → Feb 15, 2017 · 17 snapshots · as W4RTB
Ryan T Back
844 Argonne Ave NE, Atlanta, GA 30308 - Seen May 27, 2010 → Apr 12, 2013 · 8 snapshots · as KD8KNL
Ryan T Back
3536 Onyx Circle Apt 16, Dayton, OH 45431
Others requesting KV4PZ
3 applications listed KV4PZ as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Jun 16, 2026 | Jul 4, 2026 | NA4CP · Steven W Silvers · Lake Worth, FL | 11 | Granted |
| Jul 24, 2024 | Aug 11, 2024 | KQ4TXQ · Joshua L Adams · Bowling Green, KY | 3 | Dismissed |
| Nov 13, 2015 | Dec 1, 2015 | KI6NVW · Shizuo Nishimura · Reno, NV | 5 | Dismissed |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KV4PZ in the last 24 hours. They show up here within seconds of KV4PZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.