N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

Andy R Cheng

FRN 0023189707 · first licensed Jan 27, 2014 as KK6JBM · 3 licenses on record

📝 FCC applications (7)

Received	File number	Service	Purpose	Status	Call
Nov 24, 2025	0011789017	HAM	Renewal	Granted	ND6C
Dec 1, 2015	0007045097	HAM	Modification	Granted	NM0K
Jul 24, 2015	0006888308	HAM	Administrative update	Granted	NM0K
Apr 10, 2015	0006747157	HAM	Modification	Granted	KK6JBM
Apr 1, 2015	0006735850	HAM	Modification	Granted	KK6JBM
Feb 5, 2014	0006135843	HAM	Modification	Granted	KK6JBM
Jan 27, 2014	0006120503	HAM	New license	Granted	KK6JBM

Complete licensing history

ND6C Active Amateur Extra · vanity Dec 19, 2015 → expires Dec 19, 2035

Licensee
Andy R Cheng

Address
PO Box 1887
Walnut, CA 91788

FRN
0023189707

Previous call
NM0K (General)

Last granted
Nov 25, 2025

Effective
Nov 25, 2025

Last action
Nov 25, 2025
FCC actions (3)
- Nov 25, 2025 — License renewed LIREN
- Dec 19, 2015 — Vanity call sign granted VANGRT
- Dec 19, 2015 — License issued LIISS
NM0K Canceled Amateur Extra · vanity Apr 28, 2015 → Dec 19, 2015 (canceled)

Licensee
Andy R Cheng

Address
PO Box 1887
Walnut, CA 91788

FRN
0023189707

Previous call
KK6JBM (General)

Last granted
Apr 28, 2015

Effective
Jul 25, 2015

Last action
Dec 19, 2015
FCC actions (4)
- Dec 19, 2015 — License canceled LICAN
- Jul 25, 2015 — Administrative update LIAUA
- Apr 28, 2015 — Vanity call sign granted VANGRT
- Apr 28, 2015 — License issued LIISS
KK6JBM Canceled Amateur Extra Jan 27, 2014 → Apr 28, 2015 (canceled)

Licensee
Andy R Cheng

Address
PO Box 106
Walnut, CA 91788

FRN
0023189707

Last granted
Jan 27, 2014

Effective
Apr 1, 2015

Last action
Apr 28, 2015
FCC actions (5)
- Apr 28, 2015 — License canceled LICAN
- Apr 1, 2015 — License modified LIMOD
- Feb 5, 2014 — License modified LIMOD
- Jan 27, 2014 — License issued LIISS
- Jan 27, 2014 — 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 Aug 2, 2015 → Oct 4, 2026 · 63 snapshots · as NM0K
Andy R Cheng
PO Box 1887
Walnut, CA 91788
Seen Mar 28, 2014 → Oct 4, 2026 · 40 snapshots · as KK6JBM
Andy R Cheng
PO Box 106
Walnut, CA 91788

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Dec 1, 2015 Granted Nov 25, 2025 0007045097	NM0K · Andy R Cheng · Amateur Extra PO Box 1887 · Walnut, CA 91788	1.ND6C ✓ granted	Granted got ND6C
Filed Apr 10, 2015 Award date was Apr 28, 2015 0006747157	KK6JBM · Andy R Cheng · Amateur Extra PO Box 106 · Walnut, CA 91788	1.N6ND held 2.W5GK held 3.WI6K held 4.KS3A held 5.K6SS held 6.NM0K held 7.W1TN held 8.W8WH held 9.NF3X held 10.NR9T held 11.NW7N held 12.NM9E held	Granted