N9TPB FCC License Search

🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

KC5RMZ

✅ Available for a vanity request — free since Jan 21, 2003.

2x3 call: any licensee can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Jan 21, 2003

Previous holder: Gregory A Krantz

Held KC5RMZ Mar 24, 1997 → Jan 20, 2001 · first licensed Mar 24, 1997 as KC5RMZ · 5 licenses · FRN 0003810207

NT7Q Active Amateur Extra · vanity Apr 3, 2018 → expires Apr 3, 2028

Licensee
Gregory A Krantz

Address
Attn: Gregory Krantz
1894 E William St Unit 251
Carson City, NV 89701
39.1733, -119.7464 (street) · Grid DM09de · CQ 3 · ITU 6 · map ↗

FRN
0003810207

Previous call
NF6C (General)

Last granted
Apr 3, 2018

Effective
Nov 20, 2024

Last action
Nov 20, 2024
FCC actions (7)
- Nov 20, 2024 — FCC action LIAUA
- Jun 9, 2023 — FCC action LIAUA
- Jan 11, 2022 — FCC action LIAUA
- Oct 28, 2021 — FCC action LIAUA
- Jun 26, 2018 — FCC action LIAUA
- Apr 3, 2018 — Vanity call sign granted VANGRT
- Apr 3, 2018 — License issued LIISS
📦 Moved: North Bend, WA → Carson City, NV

NF6C Canceled Amateur Extra · vanity Jan 16, 2009 → Apr 3, 2018 (canceled)

Licensee
Gregory A Krantz

Address
3505 Butti Way
Carson City, NV 89701
39.1676, -119.7290 (street) · Grid DM09de · CQ 3 · ITU 6 · map ↗

FRN
0003810207

Previous call
AG5AK (General)

Last granted
Jan 16, 2009

Effective
Aug 23, 2017

Last action
Apr 3, 2018
FCC actions (9)
- Apr 3, 2018 — License canceled LICAN
- Aug 23, 2017 — FCC action LIAUA
- Feb 7, 2017 — FCC action LIAUA
- Jan 26, 2016 — FCC action LIAUA
- Jan 29, 2015 — FCC action LIAUA
- Jan 26, 2013 — FCC action LIAUA
- Jan 20, 2011 — FCC action LIAUA
- Jan 16, 2009 — Vanity call sign granted VANGRT
- Jan 16, 2009 — License issued LIISS
📦 Moved: Dundee, OR → North Bend, WA

AG5AK Canceled Amateur Extra · vanity Dec 23, 2003 → Jan 16, 2009 (canceled)

Licensee
Gregory A Krantz

Address
17204 430th Ave SE
North Bend, WA 98045
47.4766, -121.6829 (ZIP center) · Grid CN97dl · CQ 3 · ITU 6 · map ↗

FRN
0003810207

Previous call
N5GAK (General)

Last granted
Dec 23, 2003

Effective
Jun 24, 2005

Last action
Jan 16, 2009
FCC actions (4)
- Jan 16, 2009 — License canceled LICAN
- Jun 24, 2005 — FCC action LIAUA
- Dec 23, 2003 — Vanity call sign granted VANGRT
- Dec 23, 2003 — License issued LIISS
N5GAK Canceled Amateur Extra · vanity Jan 20, 2001 → Dec 23, 2003 (canceled)

Licensee
Gregory A Krantz

Address
Attn: Greg Krantz
212 SW 11th St
Dundee, OR 97115
45.2774, -123.0271 (ZIP center) · Grid CN85lg · CQ 3 · ITU 6 · map ↗

FRN
0003810207

Previous call
KC5RMZ (General)

Last granted
Jan 20, 2001

Effective
Dec 5, 2003

Last action
Dec 23, 2003
FCC actions (5)
- Dec 23, 2003 — License canceled LICAN
- Dec 5, 2003 — License modified LIMOD
- Nov 12, 2003 — License modified LIMOD
- Jul 10, 2001 — License modified LIMOD
- Jan 20, 2001 — License issued LIISS
KC5RMZ Canceled Technician Mar 24, 1997 → Jan 20, 2001 (canceled)

Licensee
GREGORY A KRANTZ

Address
Attn: Greg Krantz
180 SW 9th St.
Dundee, OR 97115
45.2774, -123.0271 (ZIP center) · Grid CN85lg · CQ 3 · ITU 6 · map ↗

FRN
0003810207

Last granted
Mar 24, 1997

Effective
Oct 12, 2000

Last action
Jan 20, 2001
FCC actions (2)
- Jan 20, 2001 — License canceled LICAN
- Oct 12, 2000 — License modified LIMOD

Address history

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

Seen Nov 28, 2024 → Sep 27, 2026 · 8 snapshots · as NT7Q
Gregory A Krantz
Attn: Gregory Krantz
1894 E William St Unit 251, Carson City, NV 89701
39.1733, -119.7464 (street) · Grid DM09de · CQ 3 · ITU 6 · map ↗
Seen Sep 5, 2017 → Sep 27, 2026 · 23 snapshots · as NF6C
Gregory A Krantz
3505 Butti Way, Carson City, NV 89701
39.1676, -119.7290 (street) · Grid DM09de · CQ 3 · ITU 6 · map ↗
Seen May 27, 2010 → Sep 27, 2026 · 46 snapshots · as AG5AK
Gregory A Krantz
17204 430th Ave SE, North Bend, WA 98045
47.4766, -121.6829 (ZIP center) · Grid CN97dl · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KC5RMZ
GREGORY A KRANTZ
Attn: Greg Krantz
180 SW 9th St., Dundee, OR 97115
45.2774, -123.0271 (ZIP center) · Grid CN85lg · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 48 snapshots · as N5GAK
Gregory A Krantz
Attn: Greg Krantz
212 SW 11th St, Dundee, OR 97115
45.2774, -123.0271 (ZIP center) · Grid CN85lg · CQ 3 · ITU 6 · map ↗
Seen Apr 16, 2022 · 1 snapshot · as NT7Q
Gregory A Krantz
Attn: Gregory Krantz
216 Lemmon Dr. Unit 191, Reno, NV 89506
39.6988, -119.8263 (ZIP center) · Grid DM09cq · CQ 3 · ITU 6 · map ↗
Seen Sep 3, 2018 → May 6, 2019 · 3 snapshots · as NT7Q
Gregory A Krantz
230 Edison way, Reno, NV 89502
39.4941, -119.7423 (ZIP center) · Grid DM09dl · CQ 3 · ITU 6 · map ↗
Seen Feb 15, 2017 → May 12, 2017 · 2 snapshots · as NF6C
Gregory A Krantz
17664 Thomasville Ct, Reno, NV 89508
39.7806, -119.9138 (ZIP center) · Grid DM09bs · CQ 3 · ITU 6 · map ↗
Seen Feb 16, 2016 → Dec 31, 2016 · 7 snapshots · as NF6C
Gregory A Krantz
7465 Creekland Dr., Reno, NV 89506
39.6988, -119.8263 (ZIP center) · Grid DM09cq · CQ 3 · ITU 6 · map ↗
Seen May 27, 2010 → Jan 14, 2016 · 12 snapshots · as NF6C
Gregory A Krantz
7433 Kalamazoo Dr., Citrus Heights, CA 95610
38.6949, -121.2722 (ZIP center) · Grid CM98iq · CQ 3 · ITU 6 · map ↗
Seen Feb 18, 2013 → May 22, 2014 · 6 snapshots · as NF6C
Gregory A Krantz
316 Williams Blvd NW, Orting, WA 98360
47.0514, -122.1532 (ZIP center) · Grid CN87wb · CQ 3 · ITU 6 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KC5RMZ in the last 24 hours. They show up here within seconds of KC5RMZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.