N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 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, WIKX4KK HAM
✅ Available for a vanity request — free since May 6, 2020.
2x2 call: Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since May 6, 2020
Previous holder: Patrick L McMahon
Held KX4KK Mar 17, 2015 → May 5, 2018 · first licensed Feb 8, 2012 as KK4GPS · 6 licenses · FRN 0021479100
-
- Licensee
- Patrick L McMahon
- Address
- Attn: Patrick McMahjon
707 Hillside Ave
Maryville, TN 37804
- FRN
- 0021479100
- Previous call
- KK4GPS (General)
- Last granted
- Nov 22, 2019
- Effective
- Nov 22, 2019
- Last action
- Nov 22, 2019
FCC actions (2)
- Nov 22, 2019 — Vanity call sign granted VANGRT
- Nov 22, 2019 — License issued LIISS
-
- Licensee
- Patrick L McMahon
- Address
- 707 Hillside Ave
Maryville, TN 37804
- FRN
- 0021479100
- Previous call
- KX4KK (General)
- Last granted
- May 5, 2018
- Effective
- May 5, 2018
- Last action
- Nov 22, 2019
FCC actions (3)
- Nov 22, 2019 — License canceled LICAN
- May 5, 2018 — Vanity call sign granted VANGRT
- May 5, 2018 — License issued LIISS
-
- Licensee
- Patrick L McMahon
- Address
- 707 Hillside Ave
Maryville, TN 37804
- FRN
- 0021479100
- Previous call
- KK4GPS (General)
- Last granted
- Mar 17, 2015
- Effective
- Apr 16, 2018
- Last action
- May 5, 2018
FCC actions (3)
- May 5, 2018 — License canceled LICAN
- Apr 16, 2018 — Systematic call sign granted SYSGRT
- Apr 16, 2018 — License issued LIISS
-
- Licensee
- Patrick L McMahon
- Address
- 707 Hillside Ave
Maryville, TN 37804
- FRN
- 0021479100
- Previous call
- W4AKZ (General)
- Last granted
- Mar 17, 2015
- Effective
- Apr 16, 2018
- Last action
- Apr 16, 2018
FCC actions (4)
- Apr 16, 2018 — License canceled LICAN
- Feb 14, 2018 — License modified LIMOD
- Mar 17, 2015 — Vanity call sign granted VANGRT
- Mar 17, 2015 — License issued LIISS
-
- Licensee
- Patrick L McMahon
- Address
- Attn: Patrick Lasater Mcmahon
1422 West Ray Ave
Maryville, TN 37803
- FRN
- 0021479100
- Previous call
- KK4GPS
- Last granted
- Mar 2, 2012
- Effective
- Mar 2, 2012
- Last action
- Mar 17, 2015
FCC actions (3)
- Mar 17, 2015 — License canceled LICAN
- Mar 2, 2012 — Vanity call sign granted VANGRT
- Mar 2, 2012 — License issued LIISS
-
- Licensee
- Patrick L McMahon
- Address
- 1422 West Ray Ave
Maryville, TN 37803
- FRN
- 0021479100
- Last granted
- Feb 8, 2012
- Effective
- Feb 8, 2012
- Last action
- Mar 2, 2012
FCC actions (3)
- Mar 2, 2012 — License canceled LICAN
- Feb 8, 2012 — License issued LIISS
- Feb 8, 2012 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Others requesting KX4KK
2 applications listed KX4KK as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Mar 6, 2025 | Mar 24, 2025 | KK4QBF · Charles M Little · Stantonsburg, NC | 5 | Granted |
| Dec 26, 2019 | Jan 13, 2020 | KN4ZWU · Christopher G Ersson · Debary, FL | 5 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KX4KK in the last 24 hours. They show up here within seconds of KX4KK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.