🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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
N0SNN HAM
🔒 Not available — currently licensed, through Oct 4, 2029. If it isn't renewed, it opens for vanity requests Oct 5, 2031.
📬 QSL:
LoTW user · last upload May 5, 2025
· eQSL AG as K7BG
· QRZ · HamQTH
📝
N0SNN has filed vanity applications before — latest filed Sep 16, 2019 ·
what was requested
Currently held by Great Places Contest Club
· 2 holders on record
Current holder: Great Places Contest Club
Held N0SNN Oct 4, 2019 → present
· first licensed Aug 26, 2006 as K7BG
· 3 licenses · FRN 0007296379
N0SNN
Active
Club / other · vanity
Oct 4, 2019 → expires Oct 4, 2029
Licensee Great Places Contest Club
Address Attn: MATTHEW S TROTT 1228 Hilgers Dr Pierre, SD 57501
44.3774, -100.3276 (street) · Grid
DN94uj · CQ 4 · ITU 7 ·
map ↗
FRN 0007296379
Previous call WC7CW
Trustee K7BG
Last granted Oct 4, 2019
Effective Oct 9, 2019
Last action Mar 18, 2024
FCC actions (3)
Oct 9, 2019 — Administrative update LIAUA Oct 4, 2019 — Vanity call sign granted VANGRT Oct 4, 2019 — License issued LIISS
WC7CW
Canceled
Club / other · vanity
Feb 6, 2007 → Oct 4, 2019 (canceled)
Licensee Hilgers Gulch Contest Club
Address Attn: MATTHEW S TROTT 1228 Hilgers Dr Pierre, SD 57501
44.3774, -100.3276 (street) · Grid
DN94uj · CQ 4 · ITU 7 ·
map ↗
FRN 0007296379
Previous call KC7PCP
Trustee K7BG
Last granted Jan 19, 2017
Effective Sep 17, 2019
Last action Oct 4, 2019
FCC actions (4)
Oct 4, 2019 — License canceled LICAN Sep 17, 2019 — Administrative update LIAUA Jan 19, 2017 — License renewed LIREN Feb 6, 2007 — License renewed LIREN
K7BG
Active
Amateur Extra · vanity
Aug 26, 2006 → expires Nov 4, 2036
Licensee MATTHEW S TROTT
Address 1228 Hilgers Drive Pierre, SD 57501
44.3774, -100.3276 (street) · Grid
DN94uj · CQ 4 · ITU 7 ·
map ↗
FRN 0007296379
Previous call AA7BG (General)
Last granted Sep 16, 2026
Effective Sep 16, 2026
Last action Sep 16, 2026
FCC actions (5)
Sep 16, 2026 — License renewed LIREN May 16, 2019 — Administrative update LIAUA May 16, 2019 — Administrative update LIAUA Sep 7, 2016 — License renewed LIREN Aug 26, 2006 — License renewed LIREN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Apr 16, 2022 → Oct 4, 2026 · 26 snapshots · as WC7CW
Hilgers Gulch Contest Club
Attn: MATTHEW S TROTT 1228 Hilgers Dr, Pierre, SD 57501
44.3774, -100.3276 (street) · Grid
DN94uj · CQ 4 · ITU 7 ·
map ↗
Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as K7BG
MATTHEW S TROTT
1228 Hilgers Drive, Pierre, SD 57501
44.3774, -100.3276 (street) · Grid
DN94uj · CQ 4 · ITU 7 ·
map ↗
Seen Nov 4, 2016 → May 6, 2019 · 12 snapshots · as K7BG
MATTHEW S TROTT
3600 5th Ave South, Great Falls, MT 59405
47.2890, -111.3005 (ZIP center) · Grid
DN47ig · CQ 4 · ITU 6 ·
map ↗
Seen Nov 7, 2004 → May 6, 2019 · 35 snapshots · as WC7CW
POWER RADIO OPERATORS
1220 WILSON RD, POWER, MT 59468
47.7276, -111.6342 (ZIP center) · Grid
DN47er · CQ 4 · ITU 6 ·
map ↗
Seen Nov 7, 2004 → Jun 30, 2016 · 23 snapshots · as K7BG
MATTHEW S TROTT
1220 WILSON RD, POWER, MT 59468
47.7276, -111.6342 (ZIP center) · Grid
DN47er · CQ 4 · ITU 6 ·
map ↗
Previous holder: JULIO C CASTILLO
Held N0SNN May 12, 1992 → May 12, 2002
· first licensed May 12, 1992 as N0SNN
· 1 license · no FRN on file (pre-2001 records)
N0SNN
Expired
Technician
May 12, 1992 → May 12, 2002 (expired)
Licensee JULIO C CASTILLO
Address BOX 8000 HESSTON, KS 67062
38.1431, -97.4330 (ZIP center) · Grid
EM18gd · CQ 4 · ITU 7 ·
map ↗
Last granted May 12, 1992
Effective May 12, 1992
Last action Mar 13, 2024
FCC actions (1)
May 13, 2004 — License expired LIEXP
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as N0SNN
JULIO C CASTILLO
BOX 8000, HESSTON, KS 67062
38.1431, -97.4330 (ZIP center) · Grid
EM18gd · CQ 4 · ITU 7 ·
map ↗
Vanity applications filed by N0SNN
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 Sep 16, 2019
Granted Oct 4, 2019
0008801338
WC7CW · POWER RADIO OPERATORS
·
1220 WILSON RD, POWER, MT 59468
47.7276, -111.6342 (ZIP center) · Grid
DN47er · CQ 4 · ITU 6 ·
map ↗
Granted
Others requesting N0SNN
1 application listed N0SNN as a choice, newest first.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for N0SNN in the last 24 hours. They show up here within seconds of N0SNN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Repeaters within 50 miles
6 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
1.3
W0PIR
Pierre W0PIR
145.3500
-0.6
TONE 146.2
FM (analog)
—
Pierre, SD
3.0
KD0S
Pierre KD0S
146.7300
-0.6
TONE 146.2
FM (analog)
—
Pierre, SD
38.8
AA0CT
Murdo AA0CT
147.3000
+0.6
TONE 146.2
FM (analog)
—
Murdo, SD
49.8
N0NPO
Reliance N0NPO
146.9400
-0.6
TONE 146.2
FM (analog)
—
Reliance, SD
1.3
KD0S offline
Pierre KD0S IRLP
146.5400
simplex
TSQL 146.2
FM (analog)
IRLP 3268
—
Pierre, SD
5.4
KD0S offline
Pierre KD0S IRLP
146.5650
simplex
TONE 146.2
FM (analog)
IRLP 3266
—
Pierre, SD
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB