N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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, WIKM7AJO HAM
⏳ Not available yet — opens for vanity requests May 24, 2027, two years after the license was canceled (May 23, 2025).
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
Previous holder: William D Bau
Held KM7AJO Apr 24, 2025 → May 23, 2025 · first licensed Nov 29, 2010 as KJ6LOR · 5 licenses · FRN 0020331724
-
- Licensee
- William D Bau
- Address
- 998 Caboose Way
Sparks, NV 89434
- FRN
- 0020331724
- Previous call
- K6BAU (General)
- Last granted
- Sep 18, 2026
- Effective
- Sep 18, 2026
- Last action
- Sep 18, 2026
FCC actions (2)
- Sep 18, 2026 — Vanity call sign granted VANGRT
- Sep 18, 2026 — License issued LIISS
-
- Licensee
- William D Bau
- Address
- 998 Caboose Way
Sparks, NV 89434
- FRN
- 0020331724
- Previous call
- KM7AJO (General)
- Last granted
- May 23, 2025
- Effective
- Nov 21, 2025
- Last action
- Sep 18, 2026
FCC actions (4)
- Sep 18, 2026 — License canceled LICAN
- Nov 21, 2025 — License modified LIMOD
- May 23, 2025 — Vanity call sign granted VANGRT
- May 23, 2025 — License issued LIISS
-
📦 Moved: Seaside, CA → Sparks, NV
- Licensee
- William D Bau
- Address
- 998 Caboose Way
Sparks, NV 89434
- FRN
- 0020331724
- Last granted
- Apr 24, 2025
- Effective
- Apr 24, 2025
- Last action
- May 23, 2025
FCC actions (3)
- May 23, 2025 — License canceled LICAN
- Apr 24, 2025 — License issued LIISS
- Apr 24, 2025 — Systematic call sign granted SYSGRT
-
📦 Moved: Castaic, CA → Seaside, CA
- Licensee
- William D Bau
- Address
- 2035 Military Ave.
Seaside, CA 93955
- FRN
- 0020331724
- Previous call
- KJ6LOR
- Last granted
- Jul 12, 2011
- Effective
- Nov 6, 2018
- Last action
- Jul 13, 2023
FCC actions (7)
- Jul 13, 2023 — License expired LIEXP
- Nov 6, 2018 — Administrative update LIAUA
- Nov 6, 2018 — Administrative update LIAUA
- Nov 6, 2018 — Administrative update LIAUA
- Feb 5, 2013 — Administrative update LIAUA
- Jul 12, 2011 — Vanity call sign granted VANGRT
- Jul 12, 2011 — License issued LIISS
-
- Licensee
- William D Bau
- Address
- 30534 Shasta Ct
Castaic, CA 91384
- FRN
- 0020331724
- Last granted
- Nov 29, 2010
- Effective
- Nov 29, 2010
- Last action
- Jul 12, 2011
FCC actions (3)
- Jul 12, 2011 — License canceled LICAN
- Nov 29, 2010 — License issued LIISS
- Nov 29, 2010 — 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 May 29, 2025 → Oct 4, 2026 · 10 snapshots · as KM7AJO
William D Bau
998 Caboose Way, Sparks, NV 89434 - Seen Jan 22, 2019 → Oct 4, 2026 · 15 snapshots · as K6BAU
William D Bau
2035 Military Ave., Seaside, CA 93955 - Seen Oct 17, 2011 → Oct 4, 2026 · 50 snapshots · as KJ6LOR
William D Bau
30534 Shasta Ct, Castaic, CA 91384 - Seen Feb 18, 2013 → Sep 3, 2018 · 27 snapshots · as K6BAU
William D Bau
21 SKYLINE CREST, MONTEREY, CA 93940
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KM7AJO in the last 24 hours. They show up here within seconds of KM7AJO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.