N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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, WI

W4MRX HAM

✅ Available for a vanity request — free since Mar 6, 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 Mar 6, 2026

Previous holder: ROBERT A BOLLENBACHER

Held W4MRX Jan 13, 2004 → Mar 5, 2024 · first licensed Aug 29, 2000 as W8KMJ · 2 licenses · FRN 0003992278

📦 Moved: Hampton, VA → Wilmington, NC

W4MRX Expired Amateur Extra · vanity Jan 13, 2004 → Mar 5, 2024 (expired)

Licensee
ROBERT A BOLLENBACHER

Address
Attn: Robert Bollenbacher
8137 Blue Heron Drive, APT 106
Wilmington, NC 28411
34.3018, -77.7931 (ZIP center) · Grid FM14ch · CQ 5 · ITU 8 · map ↗

FRN
0003992278

Previous call
W8KMJ (Advanced)

Last granted
Jan 15, 2014

Effective
May 2, 2019

Last action
Mar 6, 2026
FCC actions (5)
- Mar 6, 2026 — License expired LIEXP
- May 2, 2019 — Administrative update LIAUA
- Jan 15, 2014 — License renewed LIREN
- Jan 13, 2004 — Vanity call sign granted VANGRT
- Jan 13, 2004 — License issued LIISS
W8KMJ Canceled Amateur Extra Aug 29, 2000 → Jan 13, 2004 (canceled)

Licensee
ROBERT A BOLLENBACHER

Address
220 DRUMMONDS WAY
HAMPTON, VA 23669
37.0507, -76.3393 (ZIP center) · Grid FM17tb · CQ 5 · ITU 8 · map ↗

FRN
0003992278

Last granted
Aug 29, 2000

Effective
Aug 29, 2000

Last action
Jan 13, 2004
FCC actions (2)
- Jan 13, 2004 — License canceled LICAN
- Aug 29, 2000 — License renewed LIREN

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen May 6, 2019 → Oct 4, 2026 · 14 snapshots · as W4MRX
ROBERT A BOLLENBACHER
Attn: Robert Bollenbacher
8137 Blue Heron Drive, APT 106, Wilmington, NC 28411
34.3018, -77.7931 (ZIP center) · Grid FM14ch · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as W8KMJ
ROBERT A BOLLENBACHER
220 DRUMMONDS WAY, HAMPTON, VA 23669
37.0507, -76.3393 (ZIP center) · Grid FM17tb · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Jan 22, 2019 · 34 snapshots · as W4MRX
ROBERT A BOLLENBACHER
220 DRUMMOND'S WAY, HAMPTON, VA 23669
37.0507, -76.3393 (ZIP center) · Grid FM17tb · CQ 5 · ITU 8 · map ↗

Others requesting W4MRX

1 application listed W4MRX as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 24, 2003	Jan 11, 2004	W8KMJ · ROBERT A BOLLENBACHER · HAMPTON, VA	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for W4MRX in the last 24 hours. They show up here within seconds of W4MRX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.