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, WI

KN0FX HAM

✅ Available for a vanity request — free since Apr 7, 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 Apr 7, 2020

Previous holder: Elliott B Mergler

Held KN0FX Mar 6, 2018 → Apr 6, 2018 · first licensed Mar 4, 2002 as KC0MMX · 12 licenses · FRN 0006624324

KW0EM Active Amateur Extra · vanity Dec 15, 2020 → expires Dec 15, 2030

Licensee
Elliott B Mergler

Address
112 Sweetgum Drive
Troy, MO 63379-2445
38.9710, -91.0054 (street) · Grid EM48lx · CQ 4 · ITU 7 · map ↗

FRN
0006624324

Previous call
N0EBM (General)

Last granted
Dec 15, 2020

Effective
Dec 15, 2020

Last action
Dec 15, 2020
FCC actions (2)
- Dec 15, 2020 — Vanity call sign granted VANGRT
- Dec 15, 2020 — License issued LIISS
N0EBM Canceled Amateur Extra · vanity Aug 10, 2018 → Dec 15, 2020 (canceled)

Licensee
Elliott B Mergler

Address
112 Sweetgum Drive
Troy, MO 63379-2445
38.9710, -91.0054 (street) · Grid EM48lx · CQ 4 · ITU 7 · map ↗

FRN
0006624324

Previous call
K0EBM (General)

Last granted
Aug 10, 2018

Effective
Aug 10, 2018

Last action
Dec 15, 2020
FCC actions (3)
- Dec 15, 2020 — License canceled LICAN
- Aug 10, 2018 — Vanity call sign granted VANGRT
- Aug 10, 2018 — License issued LIISS
K0EBM Canceled Amateur Extra · vanity Apr 6, 2018 → Aug 10, 2018 (canceled)

Licensee
Elliott B Mergler

Address
112 Sweetgum Drive
Troy, MO 63379-2445
38.9710, -91.0054 (street) · Grid EM48lx · CQ 4 · ITU 7 · map ↗

FRN
0006624324

Previous call
KN0FX (General)

Last granted
Apr 6, 2018

Effective
Apr 6, 2018

Last action
Aug 10, 2018
FCC actions (3)
- Aug 10, 2018 — License canceled LICAN
- Apr 6, 2018 — Vanity call sign granted VANGRT
- Apr 6, 2018 — License issued LIISS
KN0FX Canceled Amateur Extra · vanity Mar 6, 2018 → Apr 6, 2018 (canceled)

Licensee
Elliott B Mergler

Address
112 Sweetgum Drive
Troy, MO 63379-2445
38.9710, -91.0054 (street) · Grid EM48lx · CQ 4 · ITU 7 · map ↗

FRN
0006624324

Previous call
W0NKI (General)

Last granted
Mar 6, 2018

Effective
Mar 6, 2018

Last action
Apr 6, 2018
FCC actions (3)
- Apr 6, 2018 — License canceled LICAN
- Mar 6, 2018 — Vanity call sign granted VANGRT
- Mar 6, 2018 — License issued LIISS
W0NKI Canceled Amateur Extra · vanity Jul 25, 2017 → Mar 6, 2018 (canceled)

Licensee
Elliott B Mergler

Address
112 Sweetgum Drive
Troy, MO 63379-2445
38.9710, -91.0054 (street) · Grid EM48lx · CQ 4 · ITU 7 · map ↗

FRN
0006624324

Previous call
W0AWD (General)

Last granted
Jul 25, 2017

Effective
Aug 11, 2017

Last action
Mar 6, 2018
FCC actions (4)
- Mar 6, 2018 — License canceled LICAN
- Aug 11, 2017 — Administrative update LIAUA
- Jul 25, 2017 — Vanity call sign granted VANGRT
- Jul 25, 2017 — License issued LIISS
W0AWD Canceled Amateur Extra · vanity Jun 9, 2017 → Jul 25, 2017 (canceled)

Licensee
Elliott B Mergler

Address
133 Sweetgum Drive
Troy, MO 63379-2445
39.0010, -90.9956 (ZIP center) · Grid EM49ma · CQ 4 · ITU 7 · map ↗

FRN
0006624324

Previous call
KW6KO (General)

Last granted
Jun 9, 2017

Effective
Jun 9, 2017

Last action
Jul 25, 2017
FCC actions (3)
- Jul 25, 2017 — License canceled LICAN
- Jun 9, 2017 — Vanity call sign granted VANGRT
- Jun 9, 2017 — License issued LIISS
📦 Moved: Marysville, CA → Troy, MO

KW6KO Canceled Amateur Extra · vanity Dec 3, 2004 → Jun 9, 2017 (canceled)

Licensee
Elliott B Mergler

Address
133 Sweetgum Drive
Troy, MO 63379-2445
39.0010, -90.9956 (ZIP center) · Grid EM49ma · CQ 4 · ITU 7 · map ↗

FRN
0006624324

Previous call
N6QW (General)

Last granted
Oct 1, 2016

Effective
May 18, 2017

Last action
Jun 9, 2017
FCC actions (5)
- Jun 9, 2017 — License canceled LICAN
- May 18, 2017 — Administrative update LIAUA
- Oct 1, 2016 — License renewed LIREN
- Dec 3, 2004 — Vanity call sign granted VANGRT
- Dec 3, 2004 — License issued LIISS
📦 Moved: Knoxville, TN → Marysville, CA

N6QW Canceled Amateur Extra · vanity Nov 5, 2004 → Dec 3, 2004 (canceled)

Licensee
Elliott B Mergler

Address
2204 Powell Rd.
Marysville, CA 95901-7911
39.2239, -121.4941 (ZIP center) · Grid CM99gf · CQ 3 · ITU 6 · map ↗

FRN
0006624324

Previous call
KX4MR (General)

Last granted
Nov 5, 2004

Effective
Nov 5, 2004

Last action
Dec 3, 2004
FCC actions (3)
- Dec 3, 2004 — License canceled LICAN
- Nov 5, 2004 — Vanity call sign granted VANGRT
- Nov 5, 2004 — License issued LIISS
📦 Moved: Rapid City, SD → Knoxville, TN

KX4MR Canceled Amateur Extra · vanity Dec 3, 2002 → Nov 5, 2004 (canceled)

Licensee
Elliott B Mergler

Address
2804 Marty McGuiness Cir. Apt. 74
Knoxville, TN 37391
35.0932, -84.3539 (ZIP center) · Grid EM75tc · CQ 4 · ITU 8 · map ↗

FRN
0006624324

Previous call
WJ6Y (General)

Last granted
Dec 3, 2002

Effective
Dec 3, 2002

Last action
Nov 5, 2004
FCC actions (3)
- Nov 5, 2004 — License canceled LICAN
- Dec 3, 2002 — Vanity call sign granted VANGRT
- Dec 3, 2002 — License issued LIISS
WJ6Y Canceled Amateur Extra · vanity May 21, 2002 → Dec 3, 2002 (canceled)

Licensee
Elliott B Mergler

Address
512 Meade St
Rapid City, SD 57701-5444
44.1218, -103.2012 (ZIP center) · Grid DN84jc · CQ 4 · ITU 7 · map ↗

FRN
0006624324

Previous call
W6BUC (General)

Last granted
May 21, 2002

Effective
May 21, 2002

Last action
Dec 3, 2002
FCC actions (3)
- Dec 3, 2002 — License canceled LICAN
- May 21, 2002 — Vanity call sign granted VANGRT
- May 21, 2002 — License issued LIISS
W6BUC Canceled Amateur Extra · vanity Apr 16, 2002 → May 21, 2002 (canceled)

Licensee
Elliott B Mergler

Address
512 Meade St
Rapid City, SD 57701-5444
44.1218, -103.2012 (ZIP center) · Grid DN84jc · CQ 4 · ITU 7 · map ↗

FRN
0006624324

Previous call
KC0MMX (General)

Last granted
Apr 16, 2002

Effective
May 2, 2002

Last action
May 21, 2002
FCC actions (4)
- May 21, 2002 — License canceled LICAN
- May 2, 2002 — License modified LIMOD
- Apr 16, 2002 — Vanity call sign granted VANGRT
- Apr 16, 2002 — License issued LIISS
KC0MMX Canceled General Mar 4, 2002 → Apr 16, 2002 (canceled)

Licensee
Elliott B Mergler

Address
512 Meade St
Rapid City, SD 57701-5444
44.1218, -103.2012 (ZIP center) · Grid DN84jc · CQ 4 · ITU 7 · map ↗

FRN
0006624324

Last granted
Mar 4, 2002

Effective
Mar 26, 2002

Last action
Apr 16, 2002
FCC actions (3)
- Apr 16, 2002 — License canceled LICAN
- Mar 26, 2002 — License modified LIMOD
- Mar 4, 2002 — License issued LIISS

Address history

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

Seen Sep 5, 2017 → Sep 27, 2026 · 78 snapshots · as W0NKI
Elliott B Mergler
112 Sweetgum Drive, Troy, MO 63379-2445
38.9710, -91.0054 (street) · Grid EM48lx · CQ 4 · ITU 7 · map ↗
Seen Sep 5, 2017 → Sep 27, 2026 · 38 snapshots · as KW6KO
Elliott B Mergler
133 Sweetgum Drive, Troy, MO 63379-2445
39.0010, -90.9956 (ZIP center) · Grid EM49ma · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 69 snapshots · as N6QW
Elliott B Mergler
2204 Powell Rd., Marysville, CA 95901-7911
39.2239, -121.4941 (ZIP center) · Grid CM99gf · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KX4MR
Elliott B Mergler
2804 Marty McGuiness Cir. Apt. 74, Knoxville, TN 37391
35.0932, -84.3539 (ZIP center) · Grid EM75tc · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 141 snapshots · as KC0MMX
Elliott B Mergler
512 Meade St, Rapid City, SD 57701-5444
44.1218, -103.2012 (ZIP center) · Grid DN84jc · CQ 4 · ITU 7 · map ↗
Seen Nov 4, 2016 → May 12, 2017 · 5 snapshots · as KW6KO
Elliott B Mergler
1755 Cobblestone Dr, Marysville, CA 95901-8229
39.2239, -121.4941 (ZIP center) · Grid CM99gf · CQ 3 · ITU 6 · map ↗

Others requesting KN0FX

3 applications listed KN0FX as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 8, 2026	May 26, 2026	KF0WNN · Meredith VandeHaar · Rochester, MN	5	Granted
Jun 22, 2021	Jul 10, 2021	KB0YPH · RAY H PRADA · SAINT LOUIS, MO	16	Granted
Feb 14, 2018	Mar 4, 2018	W0NKI · Elliott B Mergler · Troy, MO	3	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KN0FX in the last 24 hours. They show up here within seconds of KN0FX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.