N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 14, 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)

KC7CHC HAM

General class licensed since 1994 (32 yrs) Billings, MT Grid DN55st 20 repeaters within 50 mi

🔒 Not available — currently licensed, through May 17, 2034. If it isn't renewed, it opens for vanity requests May 18, 2036.

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

Currently held by RILDA K VON OLNHAUSEN · 1 holder on record

Current holder: RILDA K VON OLNHAUSEN

Held KC7CHC May 17, 1994 → present · first licensed May 17, 1994 as KC7CHC · 1 license · FRN 0006195119

KC7CHC Active General May 17, 1994 → expires May 17, 2034

Licensee
RILDA K VON OLNHAUSEN

Address
420 Griffing Drive
Billings, MT 59105-3202
45.8063, -108.4690 (street) · Grid DN55st · CQ 4 · ITU 7 · map ↗

FRN
0006195119

Last granted
May 17, 2024

Effective
May 21, 2024

Last action
May 21, 2024
FCC actions (6)
- May 21, 2024 — Administrative update LIAUA
- May 17, 2024 — License renewed LIREN
- Feb 27, 2014 — License renewed LIREN
- Mar 5, 2004 — License renewed LIREN
- Mar 5, 2004 — FCC action LTSFRN
- Mar 5, 2004 — License renewed LIREN

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 27, 1996 → Apr 17, 2003 · 13 discs
KC7CHC · General · issued Sep 18, 1996, expires May 17, 2004
RILDA K. VON OLNHAUSEN
HCR 81 BOX 22, SHAWMUT, MT 59078
Seen Oct 31, 1994 → Apr 21, 1996 · 4 discs
KC7CHC · Technician · issued May 17, 1994, expires May 17, 2004
RILDA K VON OLNHAUSEN
HCR 81 BOX 22, SHAWMUT, MT 59078

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 · 12 snapshots · as KC7CHC
RILDA K VON OLNHAUSEN
420 Griffing Drive, Billings, MT 59105-3202
45.8063, -108.4690 (street) · Grid DN55st · CQ 4 · ITU 7 · map ↗
Seen Mar 28, 2014 → Apr 27, 2024 · 27 snapshots · as KC7CHC
RILDA K VON OLNHAUSEN
1922 SOUTH BARBER RD, SHAWMUT, MT 59078-9512
46.4227, -109.4893 (ZIP center) · Grid DN56gk · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Oct 22, 2013 · 10 snapshots · as KC7CHC
RILDA K VON OLNHAUSEN
HCR 81 BOX 22, SHAWMUT, MT 59078
46.4227, -109.4893 (ZIP center) · Grid DN56gk · CQ 4 · ITU 7 · map ↗

KC7CHC 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.

1997 · 1 edition
KC7CHC · class G
Rilda K Von Olnhausen
Hcr 81 Box 11 Shawmut, MT 59078
1997 p.1484
1995 · 1 edition
KC7CHC · class T
Rilda K Von Oln~ausen Hcr 81 Box 22 Shawmut
, MT 59078
1995 p.1397

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KC7CHC in the last 24 hours. They show up here within seconds of KC7CHC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

20 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
1.8	KC7NP	Billings KC7NP BM	448.2500	-5	CC1	DMR	BrandMeister 310450 BrandMeister 312050	—	Billings, MT
2.2	K7EFA	Billings K7EFA	147.2400	+0.6	TSQL 100.0	FM (analog)		—	Billings, MT
2.2	K7EFA	Billings K7EFA	449.0000	-5	none	D-STAR		—	Billings, MT
2.2	W7JDX	Billings RF Hl W7JDX	449.2500	-5	TONE 100.0	FM (analog)		—	Billings, MT
3.5	N7VR	Billings N7VR WIRES-X	449.7500	-5	TSQL 100.0	FM (analog) (FM,C4FM)	WIRES-X 92239	—	Billings, MT
3.9	KC9RDS	Billings KC9RDS AllStar	434.4000	simplex	TONE 100.0	FM (analog)	AllStar 516190 EchoLink 530358	—	Billings, MT
4.1	WB7USV	Billings WB7USV BM	448.8500	-5	TSQL 100.0	FM (analog) (DMR,FM)	BrandMeister 313088 BrandMeister 314445	—	Billings, MT
4.1	WB7USV	Billings WB7USV	145.2500	-0.6	TSQL 100.0	FM (analog)		—	Billings, MT
4.2	N7YHE	Billings N7YHE BM	448.6500	-5	CC1	DMR	BrandMeister 311396	—	Billings, MT
4.2	KC7AX	Billings KC7AX WIRES-X	447.0000	-5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 35730	—	Billings, MT
5.3	N7RKK	Billings N7RKK AllStar	147.1000	+0.6	TONE 100.0	FM (analog)	AllStar 539851	—	Billings, MT
5.8	WR7HLN	Billings Emerald WR7HLN BM	449.1000	-5	CC1	DMR	BrandMeister 314582	—	Billings, MT
5.9	KF7GFC	BILLINGS KF7GFC BM	439.4500	-5	CC1	DMR	BrandMeister 3201399	—	BILLINGS, MT
6.2	no call listed	Billings Emerald EchoLink	147.1000	+0.6	TSQL 100.0	FM (analog)	EchoLink 411161	—	Billings, MT
8.3	N7RKK	Billings N7RKK AllStar	442.1500	simplex	TONE 192.8	FM (analog)	AllStar 53985 AllStar 539850	—	Billings, MT
28.0	WR7MT	Billings WR7MT	147.0800	+0.6	none	FM (analog)		—	Billings, MT
28.0	KF7FW	Pompeys Pillar KF7FW	147.1800	+0.6	TONE 123.0	FM (analog)		—	Pompeys Pillar, MT
29.7	K7EFA	Roundup Bull Mtn K7EFA	145.4100	-0.6	TONE 100.0	FM (analog)		—	Roundup, MT
43.0	N7JAO	Fort Smith N7JAO AllStar	446.1000	simplex	TONE 141.3	FM (analog)	AllStar 62904	—	Fort Smith, MT
2.2	K7EFA Offline	Billings US K7EFA	147.3000	+0.6	TONE 100.0	FM (analog)		—	Billings, MT