N9TPB
FCC License Search
🕒 FCC license data updated today 9:45 am CDT · next update tomorrow 6:00 am CDT
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIK4ZXM HAM
✅ Available for a vanity request — free since Jan 23, 2026.
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 Jan 23, 2026
Previous holder: Donald R Krieger Jr
Held K4ZXM Oct 17, 2009 → Jan 22, 2024 · first licensed Sep 28, 2009 as KJ4PKS · 2 licenses · FRN 0014059810
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📦 Moved: Durham, NC → Hanover, VA
- Licensee
- Donald R Krieger Jr
- Address
- 16360 Arch Hill Rd
Hanover, VA 23069
- FRN
- 0014059810
- Previous call
- KJ4PKS (General)
- Last granted
- Oct 17, 2019
- Effective
- Oct 17, 2019
- Last action
- Mar 8, 2024
FCC actions (7)
- Mar 8, 2024 — Record corrected COR
- Mar 8, 2024 — Record corrected COR
- Oct 17, 2019 — License renewed LIREN
- Jun 28, 2012 — Administrative update LIAUA
- Oct 23, 2009 — License modified LIMOD
- Oct 17, 2009 — Vanity call sign granted VANGRT
- Oct 17, 2009 — License issued LIISS
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- Licensee
- Donald R Krieger Jr
- Address
- 912 Carpenter Fletcher Rd
Durham, NC 27713
- FRN
- 0014059810
- Last granted
- Sep 28, 2009
- Effective
- Sep 28, 2009
- Last action
- Oct 17, 2009
FCC actions (3)
- Oct 17, 2009 — License canceled LICAN
- Sep 28, 2009 — License issued LIISS
- Sep 28, 2009 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Others requesting K4ZXM
2 applications listed K4ZXM as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Sep 29, 2009 | Oct 17, 2009 | KJ4PKS · Donald R Krieger Jr · Durham, NC | 1 | Granted |
| Jan 22, 2008 | Feb 9, 2008 | KI4VML · MICHAEL A MAYNARD · TALLAHASSEE, FL | 5 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for K4ZXM in the last 24 hours. They show up here within seconds of K4ZXM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.