🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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
N1GRZ HAM
⏳
Not available yet — opens for vanity requests
Mar 11, 2028 , two years after the license was canceled (Mar 10, 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
· 2 holders on record
Previous holder: Mark D Harrison Sr
Held N1GRZ Mar 9, 2024 → Mar 10, 2026
· first licensed Feb 24, 2023 as KK7KRZ
· 3 licenses · FRN 0033362757
KK7KRZ
Active
Amateur Extra · vanity
Mar 10, 2026 → expires Mar 10, 2036
Licensee Mark D Harrison Sr
Address 840 BOXWOOD LN SE SALEM, OR 97302-3543
44.8865, -123.0375 (street) · Grid
CN84lv · CQ 3 · ITU 6 ·
map ↗
FRN 0033362757
Previous call N1GRZ (General)
Last granted Mar 10, 2026
Effective Mar 10, 2026
Last action Mar 10, 2026
FCC actions (2)
Mar 10, 2026 — Vanity call sign granted VANGRT Mar 10, 2026 — License issued LIISS
N1GRZ
Canceled
Amateur Extra · vanity
Mar 9, 2024 → Mar 10, 2026 (canceled)
Licensee Mark D Harrison Sr
Address 840 BOXWOOD LN SE SALEM, OR 97302-3543
44.8865, -123.0375 (street) · Grid
CN84lv · CQ 3 · ITU 6 ·
map ↗
FRN 0033362757
Previous call KK7KRZ (General)
Last granted Mar 9, 2024
Effective Mar 9, 2024
Last action Mar 10, 2026
FCC actions (3)
Mar 10, 2026 — License canceled LICAN Mar 9, 2024 — Vanity call sign granted VANGRT Mar 9, 2024 — License issued LIISS
KK7KRZ
Canceled
Amateur Extra
Feb 24, 2023 → Mar 9, 2024 (canceled)
Licensee Mark D Harrison Sr
Address 840 BOXWOOD LN SE SALEM, OR 97302-3543
44.8865, -123.0375 (street) · Grid
CN84lv · CQ 3 · ITU 6 ·
map ↗
FRN 0033362757
Last granted Feb 24, 2023
Effective Feb 20, 2024
Last action Mar 9, 2024
FCC actions (5)
Mar 9, 2024 — License canceled LICAN Feb 20, 2024 — License modified LIMOD Mar 1, 2023 — License modified LIMOD Feb 24, 2023 — License issued LIISS Feb 24, 2023 — 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 Apr 27, 2024 → Oct 4, 2026 · 26 snapshots · as KK7KRZ
Mark D Harrison Sr
840 BOXWOOD LN SE, SALEM, OR 97302-3543
44.8865, -123.0375 (street) · Grid
CN84lv · CQ 3 · ITU 6 ·
map ↗
Previous holder: RICHARD A JAKUBOWSKI
Held N1GRZ Mar 22, 1999 → Mar 22, 2009
· first licensed Mar 22, 1999 as N1GRZ
· 1 license · no FRN on file (pre-2001 records)
N1GRZ
Expired
General
Mar 22, 1999 → Mar 22, 2009 (expired)
Licensee RICHARD A JAKUBOWSKI
Address 20 LINCOLN ST WEBSTER, MA 01570
42.0493, -71.8462 (ZIP center) · Grid
FN42bb · CQ 5 · ITU 8 ·
map ↗
Last granted Mar 22, 1999
Effective Mar 22, 1999
Last action Mar 23, 2011
FCC actions (1)
Mar 23, 2011 — 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 N1GRZ
RICHARD A JAKUBOWSKI
20 LINCOLN ST, WEBSTER, MA 01570
42.0493, -71.8462 (ZIP center) · Grid
FN42bb · CQ 5 · ITU 8 ·
map ↗
Others requesting N1GRZ
1 application listed N1GRZ as a choice, newest first.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for N1GRZ in the last 24 hours. They show up here within seconds of N1GRZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB