N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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, WIKD4HNH HAM
✅ Available for a vanity request — free since Jan 26, 2024.
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 Jan 26, 2024
Previous holder: DAVID H KNOWLES
Held KD4HNH May 5, 2000 → Jan 25, 2022 · first licensed May 5, 2000 as KD4HNH · 2 licenses · FRN 0003163078
-
- Licensee
- DAVID H KNOWLES
- Address
- 515 AMERICAS WAY PMB 12107
BOX ELDER, SD 57719
- FRN
- 0003163078
- Previous call
- KD4HNH (Advanced)
- Last granted
- Jan 25, 2022
- Effective
- Jan 25, 2022
- Last action
- Jan 25, 2022
FCC actions (2)
- Jan 25, 2022 — Vanity call sign granted VANGRT
- Jan 25, 2022 — License issued LIISS
-
- Licensee
- DAVID H KNOWLES
- Address
- 515 AMERICAS WAY PMB 12107
BOX ELDER, SD 57719
- FRN
- 0003163078
- Last granted
- Nov 5, 2021
- Effective
- Nov 5, 2021
- Last action
- Jan 25, 2022
FCC actions (5)
- Jan 25, 2022 — License canceled LICAN
- Nov 5, 2021 — License renewed LIREN
- Jan 11, 2012 — License renewed LIREN
- Nov 21, 2001 — License renewed LIREN
- May 5, 2000 — License modified LIMOD
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 · 26 snapshots · as KD4HNH
DAVID H KNOWLES
515 AMERICAS WAY PMB 12107, BOX ELDER, SD 57719 - Seen May 28, 2012 → May 6, 2019 · 31 snapshots · as KD4HNH
DAVID H KNOWLES
3665 Scotts Mill Run, Duluth, GA 30096 - Seen Nov 7, 2004 → Nov 10, 2011 · 4 snapshots · as KD4HNH
DAVID H KNOWLES
3546 SPALDING TERRACE, NORCROSS, GA 30092
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD4HNH in the last 24 hours. They show up here within seconds of KD4HNH beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.