N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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, WIKC0GTR HAM
✅ Available for a vanity request — free since Aug 31, 2026.
2x3 call: any licensee 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 · available since Aug 31, 2026
Previous holder: MARC C MAYZES
Held KC0GTR Jan 30, 2024 → Aug 30, 2024 · first licensed Jan 3, 2024 as KF0OOT · 4 licenses · FRN 0034681387
-
- Licensee
- MARC C MAYZES
- Address
- 7088 S BRYANT ST
LITTLETON, CO 80120-2959
- FRN
- 0034681387
- Previous call
- KC0GTR (General)
- Last granted
- Aug 30, 2024
- Effective
- Aug 30, 2024
- Last action
- Aug 30, 2024
FCC actions (2)
- Aug 30, 2024 — Vanity call sign granted VANGRT
- Aug 30, 2024 — License issued LIISS
-
- Licensee
- MARC C MAYZES
- Address
- 7088 S BRYANT ST
LITTLETON, CO 80120-2959
- FRN
- 0034681387
- Previous call
- KF0OQL (General)
- Last granted
- Jan 30, 2024
- Effective
- Jun 10, 2024
- Last action
- Aug 30, 2024
FCC actions (4)
- Aug 30, 2024 — License canceled LICAN
- Jun 10, 2024 — License modified LIMOD
- Jan 30, 2024 — Vanity call sign granted VANGRT
- Jan 30, 2024 — License issued LIISS
-
- Licensee
- MARC C MAYZES
- Address
- 7088 S BRYANT ST
LITTLETON, CO 80120-2959
- FRN
- 0034681387
- Previous call
- KF0OOT (Technician)
- Last granted
- Jan 3, 2024
- Effective
- Jan 11, 2024
- Last action
- Jan 30, 2024
FCC actions (3)
- Jan 30, 2024 — License canceled LICAN
- Jan 11, 2024 — Systematic call sign granted SYSGRT
- Jan 11, 2024 — License issued LIISS
-
- Licensee
- MARC C MAYZES
- Address
- 7088 S BRYANT ST
LITTLETON, CO 80120-2959
- FRN
- 0034681387
- Last granted
- Jan 3, 2024
- Effective
- Jan 9, 2024
- Last action
- Jan 11, 2024
FCC actions (4)
- Jan 11, 2024 — License canceled LICAN
- Jan 9, 2024 — License modified LIMOD
- Jan 3, 2024 — License issued LIISS
- Jan 3, 2024 — 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 · 46 snapshots · as KF0OOT
MARC C MAYZES
7088 S BRYANT ST, LITTLETON, CO 80120-2959
Previous holder: DONALD G YORK
Held KC0GTR Nov 23, 1999 → Sep 1, 2011 · first licensed Nov 23, 1999 as KC0GTR · 2 licenses · FRN 0002196129
-
- Licensee
- DONALD G YORK
- Address
- 4373 LAKESIDE HILLS WAY NE
KENNESAW, GA 30144
- FRN
- 0002196129
- Previous call
- KC0GTR (General)
- Last granted
- Oct 13, 2009
- Effective
- Sep 1, 2011
- Last action
- Nov 24, 2021
FCC actions (3)
- Nov 24, 2021 — License expired LIEXP
- Sep 1, 2011 — Systematic call sign granted SYSGRT
- Sep 1, 2011 — License issued LIISS
-
- Licensee
- DONALD G YORK
- Address
- 4373 LAKESIDE HILLS WAY NE
KENNESAW, GA 30144
- FRN
- 0002196129
- Last granted
- Oct 13, 2009
- Effective
- Sep 1, 2011
- Last action
- Sep 1, 2011
FCC actions (6)
- Sep 1, 2011 — License canceled LICAN
- Oct 13, 2009 — License renewed LIREN
- Jan 11, 2008 — Administrative update LIAUA
- May 16, 2000 — License modified LIMOD
- Apr 27, 2000 — Administrative update LIAUA
- Nov 23, 1999 — License issued LIISS
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Others requesting KC0GTR
1 application listed KC0GTR as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Jan 11, 2024 | Jan 29, 2024 | KF0OQL · MARC C MAYZES · LITTLETON, CO | 1 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC0GTR in the last 24 hours. They show up here within seconds of KC0GTR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.