N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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, WINO3HK HAM
✅ Available for a vanity request — free since Aug 14, 2021.
2x2 call: 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 · 1 holder on record · available since Aug 14, 2021
Previous holder: HAROLD J KARN
Held NO3HK Sep 15, 2017 → Aug 13, 2019 · first licensed Jan 14, 2006 as N5HK · 6 licenses · FRN 0003308996
-
📦 Moved: Funkstown, MD → New Braunfels, TX
- Licensee
- HAROLD J KARN
- Address
- Attn: Harold J. Karn
475 Parakeet Lane
New Braunfels, TX 78132
- FRN
- 0003308996
- Previous call
- NO3HK (Advanced)
- Last granted
- Aug 13, 2019
- Effective
- Sep 29, 2022
- Last action
- Sep 29, 2022
FCC actions (5)
- Sep 29, 2022 — Administrative update LIAUA
- Sep 29, 2022 — Administrative update LIAUA
- Feb 19, 2022 — Administrative update LIAUA
- Aug 13, 2019 — Vanity call sign granted VANGRT
- Aug 13, 2019 — License issued LIISS
-
- Licensee
- HAROLD J KARN
- Address
- Attn: Harold J. Karn
PO Box 712
16 S. Westside Avenue
Funkstown, MD 21734-0712
- FRN
- 0003308996
- Previous call
- WN3C (Advanced)
- Last granted
- Sep 15, 2017
- Effective
- Sep 15, 2017
- Last action
- Aug 13, 2019
FCC actions (3)
- Aug 13, 2019 — License canceled LICAN
- Sep 15, 2017 — Vanity call sign granted VANGRT
- Sep 15, 2017 — License issued LIISS
-
- Licensee
- HAROLD J KARN
- Address
- Attn: Harold J. Karn
PO Box 712
16 S. Westside Avenue
Funkstown, MD 21734-0712
- FRN
- 0003308996
- Previous call
- K1ARN (Advanced)
- Last granted
- Feb 10, 2017
- Effective
- Feb 10, 2017
- Last action
- Sep 15, 2017
FCC actions (3)
- Sep 15, 2017 — License canceled LICAN
- Feb 10, 2017 — Vanity call sign granted VANGRT
- Feb 10, 2017 — License issued LIISS
-
- Licensee
- HAROLD J KARN
- Address
- Attn: Harold J. Karn
PO Box 712
16 S. Westside Avenue
Funkstown, MD 21734-0712
- FRN
- 0003308996
- Previous call
- WN3C (Advanced)
- Last granted
- Jan 22, 2016
- Effective
- Jan 22, 2016
- Last action
- Feb 10, 2017
FCC actions (5)
- Feb 10, 2017 — License canceled LICAN
- Feb 2, 2016 — Authorization printed AUTHPR
- Feb 1, 2016 — FCC action RCDUP
- Jan 22, 2016 — Vanity call sign granted VANGRT
- Jan 22, 2016 — License issued LIISS
-
- Licensee
- HAROLD J KARN
- Address
- PO Box 712
16 S. Westside Avenue
Funkstown, MD 21734-0712
- FRN
- 0003308996
- Previous call
- N5HK (Advanced)
- Last granted
- May 27, 2009
- Effective
- May 27, 2009
- Last action
- Jan 22, 2016
FCC actions (3)
- Jan 22, 2016 — License canceled LICAN
- May 27, 2009 — Vanity call sign granted VANGRT
- May 27, 2009 — License issued LIISS
-
- Licensee
- HAROLD J KARN
- Address
- PO Box 712
16 S. Westside Avenue
Funkstown, MD 21734-0712
- FRN
- 0003308996
- Previous call
- WN3BAX (Advanced)
- Last granted
- Sep 14, 2006
- Effective
- Jun 8, 2007
- Last action
- May 27, 2009
FCC actions (5)
- May 27, 2009 — License canceled LICAN
- Jun 8, 2007 — Administrative update LIAUA
- Jun 5, 2007 — Administrative update LIAUA
- Sep 14, 2006 — License renewed LIREN
- Jan 14, 2006 — Administrative update LIAUA
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 · 13 snapshots · as WN3C
HAROLD J KARN
Attn: Harold J. Karn
475 Parakeet Lane, New Braunfels, TX 78132 - Seen May 27, 2010 → Oct 4, 2026 · 164 snapshots · as N5HK
HAROLD J KARN
PO Box 712
16 S. Westside Avenue, Funkstown, MD 21734-0712 - Seen Nov 7, 2004 · 1 snapshot · as N5HK
HAROLD J KARN
485 PARAKEET LN, NEW BRAUNFELS, TX 78132
Others requesting NO3HK
1 application listed NO3HK as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Aug 28, 2017 | Sep 15, 2017 | WN3C · HAROLD J KARN · Funkstown, MD | 1 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for NO3HK in the last 24 hours. They show up here within seconds of NO3HK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.