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, WI

K3MRH HAM

✅ Available for a vanity request — free since Oct 23, 2021.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: LoTW user · last upload Oct 30, 2019 · eQSL AG member · QRZ · HamQTH

Not currently held · 2 holders on record · available since Oct 23, 2021

Previous holder: Michael R Hollock

Held K3MRH Feb 14, 2017 → Oct 22, 2019 · first licensed Mar 9, 2015 as KM4IMW · 4 licenses · FRN 0024404493

📦 Moved: Hampton, VA → Alexandria, VA

NI4U Active Amateur Extra · vanity Oct 22, 2019 → expires Oct 22, 2029

Licensee
Michael R Hollock

Address
8414 W Boulevard Dr
Alexandria, VA 22308
38.7290, -77.0447 (street) · Grid FM18lr · CQ 5 · ITU 8 · map ↗

FRN
0024404493

Previous call
K3MRH (General)

Last granted
Oct 22, 2019

Effective
Aug 26, 2025

Last action
Aug 26, 2025
FCC actions (3)
- Aug 26, 2025 — Administrative update LIAUA
- Oct 22, 2019 — Vanity call sign granted VANGRT
- Oct 22, 2019 — License issued LIISS
K3MRH Canceled Amateur Extra · vanity Feb 14, 2017 → Oct 22, 2019 (canceled)

Licensee
Michael R Hollock

Address
52 Linden Ave
Hampton, VA 23669
37.0507, -76.3393 (ZIP center) · Grid FM17tb · CQ 5 · ITU 8 · map ↗

FRN
0024404493

Previous call
KW4KO (General)

Last granted
Feb 14, 2017

Effective
Apr 3, 2018

Last action
Oct 22, 2019
FCC actions (4)
- Oct 22, 2019 — License canceled LICAN
- Apr 3, 2018 — Administrative update LIAUA
- Feb 14, 2017 — Vanity call sign granted VANGRT
- Feb 14, 2017 — License issued LIISS
KW4KO Canceled Amateur Extra Mar 9, 2015 → Feb 14, 2017 (canceled)

Licensee
Michael R Hollock

Address
1501 Chesapeake Ave
Hampton, VA 23661
37.0009, -76.3700 (ZIP center) · Grid FM17ta · CQ 5 · ITU 8 · map ↗

FRN
0024404493

Previous call
KM4IMW (General)

Last granted
Mar 9, 2015

Effective
Jun 18, 2015

Last action
Feb 14, 2017
FCC actions (3)
- Feb 14, 2017 — License canceled LICAN
- Jun 18, 2015 — Systematic call sign granted SYSGRT
- Jun 18, 2015 — License issued LIISS
KM4IMW Canceled Amateur Extra Mar 9, 2015 → Jun 18, 2015 (canceled)

Licensee
Michael R Hollock

Address
1501 Chesapeake Ave
Hampton, VA 23661
37.0009, -76.3700 (ZIP center) · Grid FM17ta · CQ 5 · ITU 8 · map ↗

FRN
0024404493

Last granted
Mar 9, 2015

Effective
Jun 18, 2015

Last action
Jun 18, 2015
FCC actions (4)
- Jun 18, 2015 — License canceled LICAN
- Apr 27, 2015 — License modified LIMOD
- Mar 9, 2015 — License issued LIISS
- Mar 9, 2015 — Systematic call sign granted SYSGRT

Address history

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

Seen Sep 25, 2025 → Oct 4, 2026 · 3 snapshots · as NI4U
Michael R Hollock
8414 W Boulevard Dr, Alexandria, VA 22308
38.7290, -77.0447 (street) · Grid FM18lr · CQ 5 · ITU 8 · map ↗
Seen May 7, 2018 → Oct 4, 2026 · 27 snapshots · as K3MRH
Michael R Hollock
52 Linden Ave, Hampton, VA 23669
37.0507, -76.3393 (ZIP center) · Grid FM17tb · CQ 5 · ITU 8 · map ↗
Seen Mar 28, 2015 → Oct 4, 2026 · 73 snapshots · as KM4IMW
Michael R Hollock
1501 Chesapeake Ave, Hampton, VA 23661
37.0009, -76.3700 (ZIP center) · Grid FM17ta · CQ 5 · ITU 8 · map ↗

Previous holder: WILLIAM M CHRISTY SR

Held K3MRH Aug 13, 1998 → Aug 13, 2008 · first licensed Aug 13, 1998 as K3MRH · 1 license · no FRN on file (pre-2001 records)

K3MRH Expired General Aug 13, 1998 → Aug 13, 2008 (expired)

Licensee
WILLIAM M CHRISTY SR

Address
2727 7 ST
LOWER BURRELL, PA 15068
40.5572, -79.7258 (ZIP center) · Grid FN00dn · CQ 5 · ITU 8 · map ↗

Last granted
Aug 13, 1998

Effective
Aug 13, 1998

Last action
Aug 14, 2010
FCC actions (1)
- Aug 14, 2010 — License expired LIEXP

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as K3MRH
WILLIAM M CHRISTY SR
2727 7 ST, LOWER BURRELL, PA 15068
40.5572, -79.7258 (ZIP center) · Grid FN00dn · CQ 5 · ITU 8 · map ↗

Others requesting K3MRH

3 applications listed K3MRH as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 24, 2022	Apr 11, 2022	KD9UPJ · Mickey Hendricks · Peoria, IL	11	Granted
Jan 27, 2017	Feb 14, 2017	KW4KO · Michael R Hollock · Hampton, VA	1	Granted
Feb 25, 2003	Mar 15, 2003	KB3JBI · Michael R Hollock · Shickshinny, PA	4	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K3MRH in the last 24 hours. They show up here within seconds of K3MRH beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.