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, WIN6SDC HAM
✅ Available for a vanity request — free since Sep 15, 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 · 2 holders on record · available since Sep 15, 2026
Previous holder: JOSEPH L SEITZ
Held N6SDC Dec 4, 2021 → Sep 14, 2024 · first licensed Nov 12, 2021 as KN6RRB · 3 licenses · FRN 0031579709
-
- Licensee
- JOSEPH L SEITZ
- Address
- 11 ORION
IRVINE, CA 92603
- FRN
- 0031579709
- Previous call
- N6SDC (General)
- Last granted
- Sep 14, 2024
- Effective
- Sep 14, 2024
- Last action
- Sep 14, 2024
FCC actions (2)
- Sep 14, 2024 — Vanity call sign granted VANGRT
- Sep 14, 2024 — License issued LIISS
-
- Licensee
- JOSEPH L SEITZ
- Address
- 11 ORION
IRVINE, CA 92603
- FRN
- 0031579709
- Previous call
- KN6RRB (General)
- Last granted
- Dec 4, 2021
- Effective
- Aug 27, 2024
- Last action
- Sep 14, 2024
FCC actions (9)
- Sep 14, 2024 — License canceled LICAN
- Aug 27, 2024 — Administrative update LIAUA
- Apr 13, 2024 — Administrative update LIAUA
- Apr 13, 2024 — Administrative update LIAUA
- Apr 12, 2024 — License modified LIMOD
- Jan 6, 2022 — Administrative update LIAUA
- Dec 9, 2021 — License modified LIMOD
- Dec 4, 2021 — Vanity call sign granted VANGRT
- Dec 4, 2021 — License issued LIISS
-
- Licensee
- Joseph L Seitz
- Address
- 11 ORION
Irvine, CA 92603-3614
- FRN
- 0031579709
- Last granted
- Nov 12, 2021
- Effective
- Nov 17, 2021
- Last action
- Dec 4, 2021
FCC actions (4)
- Dec 4, 2021 — License canceled LICAN
- Nov 17, 2021 — Administrative update LIAUA
- Nov 12, 2021 — License issued LIISS
- Nov 12, 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 · 36 snapshots · as KN6RRB
Joseph L Seitz
11 ORION, Irvine, CA 92603-3614
Previous holder: NAOMA R SHELTON
Held N6SDC Jan 27, 1998 → Jan 27, 2008 · first licensed Jan 27, 1998 as N6SDC · 1 license · no FRN on file (pre-2001 records)
-
- Licensee
- NAOMA R SHELTON
- Address
- 6327 WESTBROOK DR
CITRUS HEIGHTS, CA 95610
- Last granted
- Jan 27, 1998
- Effective
- Jan 27, 1998
- Last action
- Jan 28, 2010
FCC actions (1)
- Jan 28, 2010 — License expired LIEXP
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as N6SDC
NAOMA R SHELTON
6327 WESTBROOK DR, CITRUS HEIGHTS, CA 95610
Others requesting N6SDC
2 applications listed N6SDC as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Nov 16, 2021 | Dec 4, 2021 | KN6RRB · Joseph L Seitz · IRVINE, CA | 1 | Dismissed |
| Nov 16, 2021 | Dec 4, 2021 | KN6RRB · JOSEPH L SEITZ · IRVINE, CA | 1 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for N6SDC in the last 24 hours. They show up here within seconds of N6SDC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.