N9TPB FCC License Search

🕒 FCC license data updated today 9:45 am CDT · 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

KF4MUM HAM 📻 GMRS

📻

Also a GMRS licensee

WSNI440

Active until Jun 27, 2036 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family

General class licensed since 1996 (30 yrs) Hickory, KY Grid EM56pv Active on 1 net GMRS WSNI440 55 repeaters within 50 mi

🔒 Not available — currently licensed, through Nov 4, 2026. If it isn't renewed, it opens for vanity requests Nov 5, 2028.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Currently held by DAVID M RAPER · 1 holder on record

🗓 Active on 1 net · last heard Oct 5, 2026

Current holder: DAVID M RAPER

Held KF4MUM Nov 20, 1996 → present · first licensed Nov 20, 1996 as KF4MUM · 1 license · FRN 0002658631

KF4MUM Active General Nov 20, 1996 → expires Nov 4, 2026

Licensee
DAVID M RAPER

Address
61 Skylark St.
Hickory, KY 42051
36.8838, -88.6761 (street) · Grid EM56pv · CQ 4 · ITU 8 · map ↗

FRN
0002658631

Last granted
Dec 6, 2017

Effective
Mar 14, 2026

Last action
Mar 14, 2026
FCC actions (6)
- Mar 14, 2026 — Administrative update LIAUA
- Mar 5, 2026 — Administrative update LIAUA
- Dec 6, 2017 — Administrative update LIAUA
- Dec 6, 2017 — License renewed LIREN
- Sep 21, 2006 — License renewed LIREN
- May 30, 2000 — License modified LIMOD

Callbook Records, 1993–2003

From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.

Seen Oct 31, 2000 → Apr 17, 2003 · 6 discs
KF4MUM · General · issued May 30, 2000, expires Nov 4, 2006
DAVID M. RAPER
61 SKYLARK ST, HICKORY, KY 42051
Seen Mar 9, 1998 → May 2, 2000 · 5 discs
KF4MUM · General · issued Feb 25, 1998, expires Nov 4, 2006
DAVID M. . RAPER
1222 CENTRAL RD N, MAYFIELD, KY 42066
Seen Apr 4, 1997 · 1 disc
KF4MUM · Novice · issued Nov 20, 1996, expires Nov 4, 2006
DAVID M RAPER
1222 CENTRAL RD, MAYFIELD, KY 42066

Address history

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

Seen Sep 27, 2026 → Oct 11, 2026 · 3 snapshots · as KF4MUM
DAVID M RAPER
61 Skylark St., Hickory, KY 42051
36.8838, -88.6761 (street) · Grid EM56pv · CQ 4 · ITU 8 · map ↗
Seen Jan 2, 2018 → Sep 25, 2025 · 16 snapshots · as KF4MUM
DAVID M RAPER
3921 LAURA COURT, PADUCAH, KY 42001
37.0306, -88.7094 (ZIP center) · Grid EM57pa · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → Nov 11, 2017 · 30 snapshots · as KF4MUM
DAVID M RAPER
61 SKYLARK ST, HICKORY, KY 42051
36.8598, -88.6443 (ZIP center) · Grid EM56qu · CQ 4 · ITU 8 · map ↗

Nets

Net	When	Frequency	Role	Times	Last
PARA Sunday Night Net	Sun 8:30 PM · Sun 8:45 PM ET	147.060	Checked in	1	2026-10-05

From nets logged with NetLogger since the start of collection.

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KF4MUM in the last 24 hours. They show up here within seconds of KF4MUM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

📻 GMRS Repeaters within 50 Miles

6 on the air or of unknown status, closest first · map these & export for a GMRS radio →

Miles	Channel	Output	Tone in	Owner	Location	Access	Status
27	RP18	462.625	123.0	WSJV431	Murray, KY · Murray State University Campus	Open	On the air
29	RP17	462.600	179.9	WRCS451	Belnap, IL · New Columbia Bluff	Open	On the air
31	RP18	462.625	141.3	WROW973	Olmsted, IL · Water Tower	Open	On the air
35	RP19	462.650	D131	WROR746	Mounds, IL	Open	On the air
42	RP22	462.725	100.0	WRQZ843	Fredonia, KY · Crayne Knob	Open	On the air
47	RP15	462.550	82.5	WRKE995	Princeton, KY	Open	Unknown

Repeaters within 50 Miles

55 repeaters within 50 miles of this address, closest first · sort: closest · most active · map these & export for a radio →

● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · click a dot for the repeater's page

● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)

Miles	Call	Name	Output	Offset	Tone	Mode	Networks	Activity	Location
8.6	W4WWS	Paducah W4WWS WIRES-X	147.1200	+0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 33265	—	Paducah, KY
8.7	KM4JZX	Mayfield KM4JZX	145.1100	-0.6	TONE 179.9	FM (analog)	🗓 1 net	1 net · 79 check-ins · 27 stations	Mayfield, KY
8.7	KM4JZX	Mayfield KM4JZX	224.8200	-1.6	TONE 179.9	FM (analog)	🗓 1 net	1 net · 79 check-ins · 27 stations	Mayfield, KY
8.7	KM4JZX	Mayfield KM4JZX	441.8750	+5	TONE 179.9	FM (analog)	🗓 1 net	1 net · 79 check-ins · 27 stations	Mayfield, KY
12.0	KD4DVI	Paducah KD4DVI	443.0000	+5	TSQL 179.9	FM (analog) (FM,C4FM)		—	Paducah, KY
14.4	W4NJA	Paducah W4NJA EchoLink	147.0600	+0.6	TSQL 179.9	FM (analog)	EchoLink 458276 🗓 2 nets	2 nets · 101 check-ins · 41 stations	Paducah, KY
14.4	KD4DVI	Paducah KD4DVI	147.1200	+0.6	TSQL 179.9	FM (analog) (FM,C4FM)		—	Paducah, KY
17.3	KB4MLW	Wingo KB4MLW BM	439.8000	-5	CC1	DMR	BrandMeister 320483804	—	Wingo, KY
17.5	KI4HUS	Benton MR Squad KI4HUS	443.5000	+5	TSQL 118.8	FM (analog)	🗓 1 net	1 net	Benton, KY
18.4	N9IBS	Metropolis N9IBS	444.9750	+5	TONE 123.0	FM (analog)		—	Metropolis, IL
18.7	N9IBS	Metropolis N9IBS	147.2250	+0.6	TONE 123.0	FM (analog)		—	Metropolis, IL
18.9	KI4HUS	Draffenville KI4HUS EchoLink	145.3900	-0.6	TONE 118.8	FM (analog)	EchoLink 328811 🗓 1 net	1 net	Draffenville, KY
21.3	KM4LDP	Metropolis Cook KM4LDP	146.6550	-0.6	TSQL 118.8	FM (analog)		—	Metropolis, IL
23.5	KA9SKT	Wickliffe KA9SKT	147.1800	+0.6	TSQL 88.5	FM (analog)		—	Wickliffe, KY
25.5	KN4CG	Jonathan Creek KN4CG	146.9850	-0.6	TONE 123.0	FM (analog)		—	Jonathan Creek, KY
26.9	N9RCM	Grand Chain N9RCM	145.1300	-0.6	TSQL 118.8	FM (analog)		—	Grand Chain, IL
27.0	KA4WWS	Murray KA4WWS BM	442.8750	+5	CC1	DMR	BrandMeister 312254	—	Murray, KY
27.0	K4MSU	Murray K4MSU WIRES-X	147.2400	+0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 51371	—	Murray, KY
27.1	K4MSU	Murray PDF Arts K4MSU	146.9400	-0.6	TSQL 91.5	FM (analog) (C4FM,FM)		—	Murray, KY
27.5	K4MSU	Murray K4MSU EchoLink	443.8000	+5	TSQL 91.5	FM (analog) (C4FM,FM)	EchoLink 207370	—	Murray, KY
30.1	K4CAY	Hickman Cayce K4CAY AllStar	145.2700	-0.6	TSQL 100.0	FM (analog)	AllStar 65030 EchoLink 256914 🗓 1 net	1 net · 27 check-ins · 27 stations	Hickman, KY
30.1	K4JTM	South Fulton K4JTM BM	444.1125	+5	CC1	DMR	BrandMeister 314753	—	South Fulton, TN
35.9	KO4LFZ	Hickman KO4LFZ BM	439.4500	in 430.4500	CC1	DMR	BrandMeister 3180550 BrandMeister 318055005	—	Hickman, KY
36.3	K4CAY	Union City K4CAY	443.5000	+5	CC?	DMR	🗓 1 net	1 net · 27 check-ins · 27 stations	Union City, TN
36.4	K4CAY	Hickman Fulton K4CAY BM	441.9125	+5	CC1	DMR	BrandMeister 311145 🗓 1 net	1 net · 27 check-ins · 27 stations	Hickman, KY
36.4	K4CAY	Hickman Fulton K4CAY AllStar	444.2500	+5	TONE 100.0	FM (analog) (FM,C4FM)	AllStar 682060 WIRES-X 2288 🗓 1 net	1 net · 27 check-ins · 27 stations	Hickman, KY
37.0	K4JTM	Union City Obion K4JTM AllStar	442.9500	in 446.9500	TONE 100.0	FM (analog)	AllStar 667191 EchoLink 241352 AllStar 65196 🗓 1 net	1 net · 106 check-ins · 48 stations	Union City, TN
37.7	K4JTM	Union City K4JTM BM	442.3500	+5	CC1	DMR	BrandMeister 311035	—	Union City, TN
37.7	W4NWT	Union City W4NWT BM	147.0150	+0.6	CC5	DMR	BrandMeister 311056	—	Union City, TN
37.7	K4JTM	Union City K4JTM BM	145.3000	-0.6	CC1	DMR	BrandMeister 314193	—	Union City, TN
38.4	KA4BNI	Martin KA4BNI	444.7125	+5	CC1	DMR		—	Martin, TN
38.6	W4UTM	Martin W4UTM	146.6250	-0.6	TSQL 100.0	FM (analog)		—	Martin, TN
38.6	W4UTM	Martin W4UTM	443.2750	+5	TONE 100.0	FM (analog)		—	Martin, TN
38.6	W4GZ	Hamlin W4GZ	147.2400	+0.6	TSQL 91.5	FM (analog) (FM,C4FM)		—	Hamlin, KY
40.8	KA4BNI	Dresden KA4BNI	442.1500	+5	TSQL 131.8	FM (analog)		—	Dresden, TN
41.0	KB4IBW	Dresden KB4IBW	53.1300	-0.5	TSQL 107.2	FM (analog)		—	Dresden, TN
41.0	KB4IBW	Dresden KB4IBW WIRES-X	145.1500	-0.6	TSQL 100.0	FM (analog) (FM,DV)	WIRES-X 52834	—	Dresden, TN
41.7	WA4YGM	Union City WA4YGM	146.7000	-0.6	TSQL 100.0	FM (analog)		—	Union City, TN
41.9	K4GFX	Fredonia Crayne K4GFX	444.8250	+5	TSQL 100.0	FM (analog)		—	Fredonia, KY
41.9	K4GFX	Fredonia Crayne K4GFX EchoLink	147.2850	+0.6	TSQL 100.0	FM (analog)	EchoLink 186083	—	Fredonia, KY
42.1	K4JTM	Dresden Weakley K4JTM AllStar	443.6000	+5	TONE 100.0	FM (analog)	AllStar 667192 EchoLink 241352	—	Dresden, TN
42.1	K9IM	Olive Branch K9IM	147.2550	+0.6	TSQL 118.8	FM (analog)		—	Olive Branch, IL
44.0	KD9CHL	Marion KD9CHL	443.4000	+5	TONE 100.0	FM (analog)		—	Marion, KY
44.6	KJ4ISZ	Paris KJ4ISZ	147.3600	+0.6	TONE 123.0	FM (analog)		—	Paris, TN
45.1	W9WG	Tunnel Hill W9WG	147.3450	+0.6	TSQL 88.5	FM (analog)		—	Tunnel Hill, IL
46.4	W4KBL	Princeton Vocati W4KBL AllStar	444.1750	+5	TSQL 123.0	FM (analog) (FM,C4FM)	WIRES-X 40806 AllStar 663331	—	Princeton, KY
46.4	KA4BNI	Gleason KA4BNI IRLP	145.4700	-0.6	TSQL 100.0	FM (analog)	EchoLink 412564 IRLP 4364	—	Gleason, TN
46.4	W4KBL	Princeton Vocati W4KBL AllStar	145.2300	-0.6	TSQL 179.9	FM (analog)	AllStar 663330 EchoLink 328998	—	Princeton, KY
48.7	KE0MQF	Sikeston KE0MQF bugler491	147.2100	+0.6	TSQL 100.0	FM (analog) (C4FM,DMR,FM,P25)	EchoLink 834264 BrandMeister 310231 bugler491@gmail.com	—	Sikeston, MO
49.5	WS9CAN	Herod Williams WS9CAN	145.3700	-0.6		Fusion (C4FM)		—	Herod, IL
49.5	WS9CAN	Herod Williams WS9CAN	146.8800	-0.6	TSQL 88.5	FM (analog)		—	Herod, IL
49.9	K9OWU	Herod Williams K9OWU	444.8000	+5	TSQL 88.5	FM (analog) (FM,C4FM)		—	Herod, IL
14.4	KY4OEM Offline	Paducah KY4OEM	146.7600	-1.6	TSQL 179.9	FM (analog)		—	Paducah, KY
35.5	K4JTM Offline	Greenfield K4JTM	442.9125	+5	CC?	DMR		—	Greenfield, TN
38.1	WF4Q Offline	Union City WF4Q	147.0150	+0.6	none	FM (analog)		—	Union City, TN