N9TPB
FCC License Search
🕒 FCC license data updated today 9:45 am CDT · 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, WIN4KDR HAM
✅ Available for a vanity request — free since Sep 5, 2025.
1x3 call: Technician, General, 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 Sep 5, 2025
Previous holder: Roger D Knapp
Held N4KDR Sep 4, 2013 → Sep 4, 2023 · first licensed Jul 22, 1999 as KD5GBJ · 3 licenses · FRN 0002554301
-
- Licensee
- Roger D Knapp
- Address
- 302 E 2nd St
Washington, NC 27889-5003
- FRN
- 0002554301
- Previous call
- KK4HHZ (General)
- Last granted
- Sep 4, 2013
- Effective
- Oct 23, 2013
- Last action
- Sep 5, 2025
FCC actions (4)
- Sep 5, 2025 — License expired LIEXP
- Oct 23, 2013 — License modified LIMOD
- Sep 4, 2013 — Vanity call sign granted VANGRT
- Sep 4, 2013 — License issued LIISS
-
📦 Moved: Morgantown, WV → Washington, NC
- Licensee
- Roger D Knapp
- Address
- Attn: Roger D Knapp
302 E 2nd St
Washington, NC 27889-5003
- FRN
- 0002554301
- Last granted
- Mar 1, 2012
- Effective
- Aug 16, 2013
- Last action
- Sep 4, 2013
FCC actions (4)
- Sep 4, 2013 — License canceled LICAN
- Aug 16, 2013 — Administrative update LIAUA
- Mar 1, 2012 — License issued LIISS
- Mar 1, 2012 — Systematic call sign granted SYSGRT
-
- Licensee
- ROGER D KNAPP
- Address
- Attn: 2010 Lakeside Village Dr
2010 Lakeside Village Dr
Morgantown, WV 26508-5614
- FRN
- 0002554301
- Last granted
- Jul 22, 1999
- Effective
- May 11, 2004
- Last action
- Jan 15, 2011
FCC actions (2)
- Jan 15, 2011 — License expired LIEXP
- May 11, 2004 — Administrative update LIAUA
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Others requesting N4KDR
1 application listed N4KDR as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Aug 15, 2013 | Sep 2, 2013 | KK4HHZ · Roger D Knapp · Washington, NC | 1 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for N4KDR in the last 24 hours. They show up here within seconds of N4KDR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.