N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 15, 2026) · next update today 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)

K1FSD HAM 📻 GMRS

📻

Also a GMRS licensee

WSCQ562

Active until Apr 25, 2034 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family

Amateur Extra class licensed since 2024 (2 yrs) K1FSD since 2024 · previously KF0QCJ Sioux Falls, SD Grid EN13om LoTW user eQSL AG GMRS WSCQ562 27 repeaters within 50 mi

🔒 Not available — currently licensed, through Jun 4, 2034. If it isn't renewed, it opens for vanity requests Jun 5, 2036.

📬 QSL: LoTW user · last upload Sep 29, 2025 · eQSL AG member · QRZ · HamQTH

📝 K1FSD has filed vanity applications before — latest filed May 15, 2024 · what was requested

Currently held by Christopher N Swier · 1 holder on record

Current holder: Christopher N Swier

Held K1FSD Jun 4, 2024 → present · first licensed Apr 24, 2024 as KF0QCJ · 2 licenses · FRN 0035315449

K1FSD Active Amateur Extra · vanity Jun 4, 2024 → expires Jun 4, 2034

Licensee
Christopher N Swier

Address
5713 W 32ND ST
Sioux Falls, SD 57106
43.5224, -96.7966 (street) · Grid EN13om · CQ 4 · ITU 7 · map ↗

FRN
0035315449

Previous call
KF0QCJ (General)

Last granted
Jun 4, 2024

Effective
Jan 6, 2025

Last action
Jan 6, 2025
FCC actions (5)
- Jan 6, 2025 — License modified LIMOD
- Jul 11, 2024 — License modified LIMOD
- Jun 14, 2024 — Administrative update LIAUA
- Jun 4, 2024 — Vanity call sign granted VANGRT
- Jun 4, 2024 — License issued LIISS
KF0QCJ Canceled Technician Apr 24, 2024 → Jun 4, 2024 (canceled)

Licensee
Christopher Swier

Address
5713 W 32ND ST
Sioux Falls, SD 57106
43.5224, -96.7966 (street) · Grid EN13om · CQ 4 · ITU 7 · map ↗

FRN
0035315449

Last granted
Apr 24, 2024

Effective
Apr 24, 2024

Last action
Jun 4, 2024
FCC actions (3)
- Jun 4, 2024 — License canceled LICAN
- Apr 24, 2024 — License issued LIISS
- Apr 24, 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 Jul 1, 2024 → Oct 11, 2026 · 24 snapshots · as KF0QCJ
Christopher Swier
5713 W 32ND ST, Sioux Falls, SD 57106
43.5224, -96.7966 (street) · Grid EN13om · CQ 4 · ITU 7 · map ↗

Earlier Holders

K1FSD in the 1993–2003 Callbooks

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 Sep 9, 1993 → Oct 31, 1994 · 3 discs
K1FSD · Amateur Extra · issued Apr 12, 1985, expires Apr 12, 1995
SAMUEL H DAVIS
RFD 1 BOX 1398, BROOKS, ME 04921

K1FSD in the Printed Callbooks, 1909–1997

From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.

1995 → 1996 · 2 editions
K1FSD · class E
Samuel H Davis
Rfd I Box 1398, Brooks, ME 04911
1995 p.210, 1996 p.184
1993 · 1 edition
K1FSD · class E
Samuel Hdavis
Rfd I Box 139b, Brooks, ME 04911
1993 p.159
1992 · 1 edition
K1FSD · class E
Samuel Hdavis
Rfd L Box 139b, Brooks
Winter 1992 p.150
1986 · 1 edition
K1FSD · class E
Samuel Hdavis
Rfd L Aox L39b, Brooks, ME 04921
Winter 1986 p.135
1985 · 1 edition
K1FSD · class E
Samuel Hdavis
Ob 40, Carmel, ME 04419
Winter 1985 p.138
1980 → 1984 · 4 editions
K1FSD · class E
Samuel H Davis
Box 4, Frankfort, ME 04438
Winter 1980 p.127, 1981 p.64, Winter 1983 p.136, Winter 1984 p.139
1979 · 1 edition
K1FSD · class E
Samue H Davis
Rfd 1-Box 105, Brooks, ME 04921
Winter 1979 p.119
1976 → 1977 · 2 editions
K1FSD · class E
Samuel H Davis
Rfd I-Box 105, Brooks 04921 Me
Winter 1976 p.68, Winter 1977 p.72
1975 · 1 edition
K1FSD · class G
George L Clute
901 E F, Lst Terr, Kansas City &4110 Mo
Winter 1975 p.15
1974 · 1 edition
K1FSD · class E
Samuel H Da~s
Rfd 2, Brooks 049zi Me
Winter 1974 p.68
1973 → 1974 · 2 editions
K1FSD · class E
Samuel H Davis
Rfd 2, Brooks 04921 Me
Winter 1973 p.69, 1974 p.45
1972 · 1 edition
K1FSD · class E
Samuel H Davis
Rfd 2, Brooks 04921 Me Wm~ X ~~::nst~j, A~:., .~~~~'. ~l1~e~, "'
Winter 1972 p.69
1971 · 2 editions
K1FSD · class E
Samuel H Da\lis
Rfd 2, Brooks
Winter 1971 p.68, Fall 1971 p.69
1967 · 1 edition
K1FSD · class E
Samuel H. Davis
Rfd 2, Brooks Me Wlfvj G James C. Elwell Sr, Spruce Head Me Klfyn T ~~~6~~~ F. Strobel Jr, 12 Burton Farm D~l 810 Ma
Fall 1967 p.68
1964 · 1 edition
K1FSD
S A M U E L H. D A V I S
R F D 2, B R O O K S Me
Fall 1964 p.60
None · 1 edition
K1FSD · class E
Samuel H Davis
Box 4, Frankfort
None p.64
None · 1 edition
K1FSD · class E
Samuel H Davis
Rfd 2, Brooks
None p.45

Vanity Applications Filed by K1FSD

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · Award	Applicant	Requested (in order)	Status
Filed May 15, 2024 Granted Jun 4, 2024 0011075822	KF0QCJ · Christopher N Swier · Technician Attn: Christopher Swier · 5713 W 32ND ST, Sioux Falls, SD 57106 43.5224, -96.7966 (street) · Grid EN13om · CQ 4 · ITU 7 · map ↗	1.K1FSD ✓ Granted 2.K0FSD Held by Brian C Hardy until Aug 13, 2034 3.N0CNS Available 4.K0CNS Held by JOHN A GODAR until Jul 26, 2032	Granted got K1FSD

Others Requesting K1FSD

1 application listed K1FSD as a choice, newest first.

Filed	Award	Applicant	Choice #	K1FSD	Result
May 15, 2024	Jun 2, 2024	KF0QCJ · Christopher N Swier · Sioux Falls, SD	1	Granted	Granted this call

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for K1FSD in the last 24 hours. They show up here within seconds of K1FSD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

📻 GMRS Repeaters within 50 Miles

1 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
48	RP21	462.700	110.9	WRQK570	Mission Hill, SD	Open	On the air

Repeaters within 50 Miles

27 repeaters within 50 miles of this address, most active 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
1.8	KC0RFR	Sioux Falls KC0RFR	443.5000	+5	TONE 88.5	FM (analog) (FM,C4FM)		—	Sioux Falls, SD
3.0	KD0ZP	Sioux Falls Menl KD0ZP	444.8250	+5	TONE 103.5	FM (analog)		—	Sioux Falls, SD
3.0	W0FSD	Sioux Falls Menl W0FSD	223.8600	-1.6	TONE 146.2	FM (analog)		—	Sioux Falls, SD
3.5	WD0EXR	Sioux Falls WD0EXR BM	443.4000	+5	CC1	DMR	BrandMeister 310165	—	Sioux Falls, SD
3.5	N0RCY	Sioux Falls SD N0RCY BM	429.0000	-1	CC1	DMR	BrandMeister 3193241	—	Sioux Falls, SD, L0C, SD
4.8	W0ZML	Sioux Falls W0ZML AllStar	443.3000	+5	TONE 146.2	FM (analog) (DMR,FM)	AllStar 631740 BrandMeister 314644	—	Sioux Falls, SD
5.0	KE0WPC	Sioux Falls KE0WPC AllStar	443.8000	+5	DCS 174	FM (analog)	AllStar 632880	—	Sioux Falls, SD
5.0	KD0ZP	Sioux Falls KD0ZP EchoLink	444.9000	+5	TONE 146.2	FM (analog)	EchoLink 74079	—	Sioux Falls, SD
5.1	W0ZWY Offline	Sioux Falls W0ZWY	444.2000	+5	TSQL 82.5	FM (analog) (FM,C4FM)		—	Sioux Falls, SD
5.8	N4OGL	Sioux Falls N4OGL BM	446.5000	-5	CC1	DMR	BrandMeister 310677001	—	Sioux Falls, SD
6.2	W0ZWY	Sioux Falls W0ZWY	146.8950	-0.6	TONE 146.2	FM (analog)		—	Sioux Falls, SD
6.2	W0ZWY	Sioux Falls W0ZWY	442.7500	+5	none	D-STAR		—	Sioux Falls, SD
7.4	K0LTN Offline	Harrisburg McFar K0LTN	442.4000	+5	TONE 225.7	FM (analog)		—	Harrisburg, SD
25.9	N0JPE	Fairview N0JPE IRLP	146.5600	simplex	TONE 67.0	FM (analog)	IRLP 7449 IRLP 7375	—	Fairview, SD
26.0	W0ZML	Moe W0ZML	443.4000	+5	TSQL 146.2	FM (analog)		—	Moe, SD
30.6	KA0VHV	Beresford KA0VHV	147.2400	+0.6	TONE 141.3	FM (analog)		—	Beresford, SD
31.4	KD0MC	Luverne KD0MC	147.1050	+0.6	TSQL 141.3	FM (analog)		—	Luverne, MN
33.9	W0SD	Salem W0SD IRLP	145.5100	simplex	TONE 146.2	FM (analog)	IRLP 7748	—	Salem, SD
33.9	W0SD	Salem W0SD	442.0750	+5	TONE 103.5	FM (analog)		—	Salem, SD
34.6	W0SD	Turkey Ridge W0SD	444.9750	+5	TONE 146.2	FM (analog)		—	Turkey Ridge, SD
34.9	W0SD	Turkey Ridge W0SD	927.6000	-25	TONE 100.0	FM (analog)		—	Turkey Ridge, SD
36.9	WG0F	Madison WG0F	442.7500	+5	none	D-STAR		—	Madison, SD
37.0	KB0MRG Offline	Madison KB0MRG	440.1750	+5	TONE 131.8	FM (analog)		—	Madison, SD
37.8	K0TGA Offline	Flandreau K0TGA	146.9850	-0.6	TONE 146.2	FM (analog)		—	Flandreau, SD
38.6	KB0WSV	Colman KB0WSV	443.2250	+5	TONE 146.2	FM (analog)		—	Colman, SD
40.4	W0VHQ	Rock Valley Perk W0VHQ	147.3000	+0.6	TSQL 110.9	FM (analog) (C4FM,FM)		—	Rock Valley, IA
40.8	W0DRK	Pipestone W0DRK	147.0750	+0.6	TONE 141.3	FM (analog)		—	Pipestone, MN