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, WIKI7VKS HAM
✅ Available for a vanity request — free since May 16, 2020.
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 May 16, 2020
Previous holder: Warren B Caldwell
Held KI7VKS Mar 21, 2018 → May 15, 2018 · first licensed Mar 21, 2018 as KI7VKS · 3 licenses · FRN 0027326891
-
- Licensee
- Warren B Caldwell
- Address
- 10340 39th Ave NE
Seattle, WA 98125
- FRN
- 0027326891
- Previous call
- AC7WA (Technician)
- Last granted
- Jun 14, 2022
- Effective
- Jun 14, 2022
- Last action
- Jun 14, 2022
FCC actions (2)
- Jun 14, 2022 — Vanity call sign granted VANGRT
- Jun 14, 2022 — License issued LIISS
-
- Licensee
- Warren B Caldwell
- Address
- 10340 39th Ave NE
Seattle, WA 98125
- FRN
- 0027326891
- Previous call
- KI7VKS (Technician)
- Last granted
- May 15, 2018
- Effective
- Apr 20, 2022
- Last action
- Jun 14, 2022
FCC actions (4)
- Jun 14, 2022 — License canceled LICAN
- Apr 20, 2022 — Administrative update LIAUA
- May 15, 2018 — Vanity call sign granted VANGRT
- May 15, 2018 — License issued LIISS
-
- Licensee
- Warren B Caldwell
- Address
- 16247 37th Ave NE
Seattle, WA 98155
- FRN
- 0027326891
- Last granted
- Mar 21, 2018
- Effective
- Apr 27, 2018
- Last action
- May 15, 2018
FCC actions (4)
- May 15, 2018 — License canceled LICAN
- Apr 27, 2018 — License modified LIMOD
- Mar 21, 2018 — License issued LIISS
- Mar 21, 2018 — 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 · 24 snapshots · as AC7WA
Warren B Caldwell
10340 39th Ave NE, Seattle, WA 98125 - Seen May 7, 2018 → Oct 4, 2026 · 17 snapshots · as KI7VKS
Warren B Caldwell
16247 37th Ave NE, Seattle, WA 98155 - Seen Sep 3, 2018 → Apr 16, 2022 · 4 snapshots · as AC7WA
Warren B Caldwell
16247 37th Ave NE, Lake Forest Park, WA 98155
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KI7VKS in the last 24 hours. They show up here within seconds of KI7VKS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.