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, WIAK6BO HAM
✅ Available for a vanity request — free since Jun 25, 2025.
2x2 call: only 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 Jun 25, 2025
Previous holder: Caleb A Larsen
Held AK6BO Feb 7, 2023 → Jun 24, 2023 · first licensed Feb 7, 2023 as KN6YLN · 3 licenses · FRN 0033308552
-
- Licensee
- Caleb A Larsen
- Address
- 4993 Branciforte Dr
Santa Cruz, CA 95065
- FRN
- 0033308552
- Previous call
- AK6BO (General)
- Last granted
- Jun 24, 2023
- Effective
- Jun 24, 2023
- Last action
- Jun 24, 2023
FCC actions (2)
- Jun 24, 2023 — Vanity call sign granted VANGRT
- Jun 24, 2023 — License issued LIISS
-
- Licensee
- Caleb A Larsen
- Address
- 4993 Branciforte Dr
Santa Cruz, CA 95065
- FRN
- 0033308552
- Previous call
- KN6YLN (General)
- Last granted
- Feb 7, 2023
- Effective
- Jun 5, 2023
- Last action
- Jun 24, 2023
FCC actions (3)
- Jun 24, 2023 — License canceled LICAN
- Jun 5, 2023 — Systematic call sign granted SYSGRT
- Jun 5, 2023 — License issued LIISS
-
- Licensee
- Caleb A Larsen
- Address
- 4993 Branciforte Dr
Santa Cruz, CA 95065
- FRN
- 0033308552
- Last granted
- Feb 7, 2023
- Effective
- Jun 5, 2023
- Last action
- Jun 5, 2023
FCC actions (4)
- Jun 5, 2023 — License canceled LICAN
- Mar 20, 2023 — License modified LIMOD
- Feb 7, 2023 — License issued LIISS
- Feb 7, 2023 — 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 · 36 snapshots · as KN6YLN
Caleb A Larsen
4993 Branciforte Dr, Santa Cruz, CA 95065
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AK6BO in the last 24 hours. They show up here within seconds of AK6BO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.