N9TPB
FCC License Search
🕒 FCC license data updated today 9:45 am CDT · next update tomorrow 6:00 am CDT
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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)K0HP HAM
Amateur Extra class
licensed since 1988 (38 yrs)
Spearfish, SD
Grid DN84bl
LoTW user
eQSL AG
16 repeaters within 50 mi
🔒 Not available — currently licensed, through Mar 5, 2028. If it isn't renewed, it opens for vanity requests Mar 6, 2030.
📬 QSL: LoTW user · last upload Mar 30, 2026 · eQSL AG member · QRZ · HamQTH
Currently held by DONALD J MATTHESEN · 1 holder on record
Current holder: DONALD J MATTHESEN
Held K0HP May 10, 1988 → present
· first licensed May 10, 1988 as K0HP
· 1 license · FRN 0009677709
📖 In the printed callbooks since 1979 as K0HP, before the FCC's online records
-
- Licensee
- DONALD J MATTHESEN
- Address
- 3125 THORNE PLACE
SPEARFISH, SD 57783
- FRN
- 0009677709
- Last granted
- Jan 16, 2018
- Effective
- Jan 16, 2018
- Last action
- Jan 16, 2018
FCC actions (3)
- Jan 16, 2018 — License renewed LIREN
- Jan 3, 2008 — License renewed LIREN
- Nov 25, 2003 — 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 Mar 9, 1998 → Apr 17, 2003 · 11 discs
K0HP · Amateur Extra · issued Mar 5, 1998, expires Mar 5, 2008
DONALD J. MATTHESEN
921 PINEDALE, SPEARFISH, SD 57783 - Seen Sep 9, 1993 → Apr 4, 1997 · 8 discs
K0HP · Amateur Extra · issued May 10, 1988, expires May 10, 1998
DONALD J MATTHESEN
921 PINEDALE, SPEARFISH, SD 57783
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 11, 2026 · 49 snapshots · as K0HP
DONALD J MATTHESEN
3125 THORNE PLACE, SPEARFISH, SD 57783
K0HP 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.
- 1994 · 1 edition
K0HP · class E
Donald J Matthesen
921 Pinedale, Spearfish, SD 57783
1994 p.47 - 1988 · 1 edition
K0HP · class A
Marlene C Susnik
1360 Mayview Or Ne, Albany, OR 97321
Winter 1988 p.1030 - 1985 → 1986 · 2 editions
K0HP · class E
Donald J Matthesen
911 Pinedale, Spearfish, SD 51183
Winter 1985 p.46, Winter 1986 p.43 - 1979 → 1983 · 4 editions
K0HP · class E
Donald J Matthesen
921 Pinedale, Spearfish, SD 57783
Winter 1979 p.40, Winter 1980 p.47, 1981 p.1069, Winter 1983 p.47 - 1972 · 1 edition
K0HP · class E
Ivan G Landfather
17355 Los Banos St
Winter 1972 p.401 - None · 1 edition
K0HP · class E
Donald J Matthesen
921 Pinedale, Spearfish
None p.1139
Others Requesting K0HP
1 application listed K0HP as a choice, newest first.
| Filed | Award | Applicant | Choice # | K0HP | Result |
|---|---|---|---|---|---|
| Feb 28, 2003 | Mar 18, 2003 | AB0AN · BRYAN K SMITH · Hollywood, FL | 4 | Dismissed | Application dismissed |
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for K0HP in the last 24 hours. They show up here within seconds of K0HP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Repeaters within 50 Miles
16 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 |
|---|---|---|---|---|---|---|---|---|---|
| 12.1 | KC0BXH | Lead Terry Pk KC0BXH |
444.9750 | +5 | TSQL 146.2 | FM (analog) | — | Lead, SD | |
| 12.1 | WB0JEK | Lead Terry Pk WB0JEK |
443.6500 | +5 | TSQL 131.8 | FM (analog) | — | Lead, SD | |
| 12.1 | KC0BXH | Lead Terry Pk KC0BXH |
146.7600 | -0.6 | TSQL 146.2 | FM (analog) | — | Lead, SD | |
| 12.1 | WB0JEK | Lead Terry Pk WB0JEK |
147.0300 | +0.6 | TONE 146.2 | FM (analog) | — | Lead, SD | |
| 27.0 | NE7WY | Sundance Warren NE7WY |
146.7900 | -0.6 | TSQL 100.0 | FM (analog) | — | Sundance, WY | |
| 36.5 | NE7WY | Newcastle Mt NE7WY |
147.3000 | +0.6 | TSQL 162.2 | FM (analog) | — | Newcastle, WY | |
| 43.8 | WN6QJN Offline | Custer Bear Mtn WN6QJN |
53.1700 | -1 | TSQL 146.2 | FM (analog) | — | Custer, SD | |
| 43.9 | KC0BXH | Custer Bear Mtn KC0BXH |
146.8500 | -0.6 | TONE 146.2 | FM (analog) | — | Custer, SD | |
| 44.0 | W0RE Offline | Rapid City W0RE |
444.2000 | +5 | TSQL 146.2 | FM (analog) | — | Rapid City, SD | |
| 44.0 | K0HS | Custer Bear Mtn K0HS |
444.8500 | +5 | none | FM (analog) | — | Custer, SD | |
| 45.7 | K0LGB Offline | RAPID CITY K0LGB IRLP |
147.4700 | simplex | TSQL 146.2 | FM (analog) | IRLP 8701 | — | RAPID CITY, SD |
| 46.1 | WA0MFZ Offline | Rapid City WA0MFZ IRLP |
147.5700 | simplex | TSQL 146.2 | FM (analog) | IRLP 4044 | — | Rapid City, SD |
| 49.3 | W0BLK | Rapid City Radar W0BLK |
146.9400 | -0.6 | TONE 146.2 | FM (analog) | — | Rapid City, SD | |
| 49.3 | W0BLK | Rapid City Radar W0BLK AllStar |
444.5750 | +5 | TSQL 146.2 | FM (analog) | AllStar 54962 EchoLink 732271 | — | Rapid City, SD |
| 49.3 | KE0QIB | Rapid City Radar KE0QIB |
444.7500 | +5 | TSQL 146.2 | FM (analog) | — | Rapid City, SD | |
| 49.3 | KE0QIB Offline | Rapid City Radar KE0QIB BM |
444.7000 | +5 | CC1 | DMR | BrandMeister 312555 | — | Rapid City, SD |