N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 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, WIN8OSR HAM
General class
licensed since 2015 (11 yrs)
N8OSR since 2015 · previously KE8BIU
Wallace, MI
grid EN65eh
36 repeaters within 50 mi
🔒 Not available — currently licensed, through Jun 9, 2025. If it isn't renewed, it opens for vanity requests Jun 10, 2027.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
📝 N8OSR has filed vanity applications before — latest filed May 22, 2015 · what was requested
Currently held by Michael A Christophersen · 2 holders on record
Current holder: Michael A Christophersen
Held N8OSR Jun 9, 2015 → present · first licensed May 21, 2015 as KE8BIU · 2 licenses · FRN 0024594947
-
📦 Moved: Menominee, MI → Wallace, MI
- Licensee
- Michael A Christophersen
- Address
- Attn: MICHAEL CHRISTOPHERSEN
N5375 COUNTY ROAD 577
WALLACE, MI 49893
- FRN
- 0024594947
- Previous call
- KE8BIU
- Last granted
- Jun 9, 2015
- Effective
- Mar 29, 2016
- Last action
- Mar 29, 2016
FCC actions (3)
- Mar 29, 2016 — Administrative update LIAUA
- Jun 9, 2015 — Vanity call sign granted VANGRT
- Jun 9, 2015 — License issued LIISS
-
- Licensee
- Michael A Christophersen
- Address
- 1214 14th Ave
Menominee, MI 49858
- FRN
- 0024594947
- Last granted
- May 21, 2015
- Effective
- May 21, 2015
- Last action
- Jun 9, 2015
FCC actions (5)
- Jun 9, 2015 — License canceled LICAN
- May 23, 2015 — Authorization printed AUTHPR
- May 22, 2015 — FCC action RCDUP
- May 21, 2015 — License issued LIISS
- May 21, 2015 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Previous holder: GREGORY A CHRISTOPHERSEN
Held N8OSR Feb 28, 2001 → May 28, 2011 · first licensed Feb 28, 2001 as N8OSR · 1 license · FRN 0004811287
-
- Licensee
- GREGORY A CHRISTOPHERSEN
- Address
- N 12006 HWY US 41
DAGGETT, MI 49821
- FRN
- 0004811287
- Last granted
- Feb 28, 2001
- Effective
- Feb 28, 2001
- Last action
- May 29, 2013
FCC actions (3)
- May 29, 2013 — License expired LIEXP
- Feb 28, 2001 — License renewed LIREN
- Feb 28, 2001 — FCC action LITIN
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 N8OSR
GREGORY A CHRISTOPHERSEN
N 12006 HWY US 41, DAGGETT, MI 49821
Vanity applications filed by N8OSR
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 22, 2015
Granted Jun 9, 2015
0006812969 |
KE8BIU · Michael A Christophersen
· General
1214 14th Ave, Menominee, MI 49858
|
Granted
got N8OSR
|
Others requesting N8OSR
1 application listed N8OSR as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| May 22, 2015 | Jun 9, 2015 | KE8BIU · Michael A Christophersen · Menominee, MI | 1 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for N8OSR in the last 24 hours. They show up here within seconds of N8OSR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Repeaters within 50 miles
36 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2.0 | KS8O | Wallace KS8O |
444.6500 | +5 | DCS 125 | FM (analog) | — | Wallace, MI | |
| 9.0 | W8PIF | Marinette JS W8PIF EchoLink |
147.0000 | +0.6 | TSQL 107.2 | FM (analog) | EchoLink 481872 🗓 1 net | 1 net | Marinette, WI |
| 11.1 | W4IJR | Porterfield W4IJR |
444.4000 | +5 | TSQL 100.0 | FM (analog) | — | Porterfield, WI | |
| 13.9 | K9STT | Menominee K9STT |
224.6000 | -1.6 | TSQL 141.3 | FM (analog) | — | Menominee, MI | |
| 13.9 | W8PIF | Menominee W8PIF WIRES-X |
444.0750 | +5 | TSQL 107.2 | FM (analog) (FM,C4FM) | WIRES-X 52285 🗓 1 net | 1 net | Menominee, MI |
| 15.7 | WA8WG | Wausaukee WA8WG |
146.8800 | -0.6 | TSQL 136.5 | FM (analog) | — | Wausaukee, WI | |
| 16.7 | AB9PJ | Marinette WHYB AB9PJ |
444.5000 | +5 | TSQL 146.2 | FM (analog) | — | Marinette, WI | |
| 21.2 | WI9WIN | Amberg Badger WI9WIN |
443.7000 | +5 | TSQL 114.8 | FM (analog) | — | Amberg, WI | |
| 21.2 | KC9WOG | Amberg KC9WOG WIN |
443.7000 | +5 | none | D-STAR | WIN | — | Amberg, WI |
| 24.8 | K9HAH | Egg Harbor K9HAH EchoLink |
146.7300 | -0.6 | TONE 107.2 | FM (analog) | EchoLink 910826 | — | Egg Harbor, WI |
| 24.8 | W9AIQ | Egg Harbor W9AIQ |
146.7300 | -0.6 | TSQL 107.2 | FM (analog) | — | Egg Harbor, WI | |
| 25.2 | WI9WIN | Pound Badger WI9WIN WIN |
442.0000 | +5 | TSQL 114.8 | FM (analog) | WIN | — | Pound, WI |
| 26.9 | W9DOR | Ellison Bay W9DOR |
147.1800 | +0.6 | TSQL 100.0 | FM (analog) | — | Ellison Bay, WI | |
| 27.4 | W9AIQ | Sister Bay PBC W9AIQ |
147.1800 | +0.6 | TSQL 100.0 | FM (analog) | — | Sister Bay, WI | |
| 28.8 | W9DOR | Egg Harbor DC EM W9DOR |
146.7300 | -0.6 | TSQL 107.2 | FM (analog) | — | Egg Harbor, WI | |
| 30.8 | W9DOR | Sturgeon Bay WDO W9DOR AllStar |
147.2100 | +0.6 | TSQL 107.2 | FM (analog) | AllStar 53693 EchoLink 660181 | — | Sturgeon Bay, WI |
| 37.0 | WI9DX | Washington Isl WI9DX BM |
442.2250 | +5 | CC6 | DMR | BrandMeister 322002501 | — | Washington Isl, WI |
| 37.3 | W9MB | Niagara W9MB |
223.8200 | -1.6 | TSQL 114.8 | FM (analog) | — | Niagara, WI | |
| 37.4 | WI9DX | Washington Islan WI9DX AllStar |
440.3000 | +5 | TSQL 123.0 | FM (analog) | AllStar 291121 | — | Washington Island, WI |
| 37.7 | KB9DSV | Oconto Falls KB9DSV |
146.8350 | -0.6 | TSQL 107.2 | FM (analog) | — | Oconto Falls, WI | |
| 37.9 | WI9DX | Wash Greengatge WI9DX AllStar |
145.4900 | -0.6 | TSQL 100.0 | FM (analog) | AllStar 291120 | — | Washington Island, WI |
| 38.0 | KB9BNA | Washington Islan KB9BNA AllStar |
440.3000 | +5 | TONE 123.0 | FM (analog) | AllStar 291121 | — | Washington Island, WI |
| 38.6 | W9DOR | Brussels Hl W9DOR EchoLink |
444.0000 | +5 | TSQL 107.2 | FM (analog) | EchoLink 44407 | — | Brussels, WI |
| 38.6 | WE9COM | Brussels VZW / WE9COM |
146.8050 | -0.6 | TSQL 146.2 | FM (analog) | — | Brussels, WI | |
| 40.5 | N8JWT | Escanaba N8JWT |
147.2400 | +0.6 | TSQL 123.0 | FM (analog) | — | Escanaba, MI | |
| 41.0 | W0LFE | Gillett Frederic W0LFE |
444.2250 | +5 | TSQL 107.2 | FM (analog) | — | Gillett, WI | |
| 41.3 | KT0V Listed as KT0V/R |
Suring WRVM KT0V AllStar |
145.4700 | -0.6 | TONE 114.8 | FM (analog) | AllStar 615331 EchoLink 311184 | — | Suring, WI |
| 41.3 | KB9BQX | Escanaba KB9BQX |
145.1300 | -0.6 | none | FM (analog) | — | Escanaba, MI | |
| 42.0 | KC8VC | Kingsford Iron KC8VC |
146.8500 | -0.6 | TSQL 110.9 | FM (analog) (FM,C4FM) | — | Kingsford, MI | |
| 42.0 | KC8VC | Iron Mountain KC8VC |
444.8500 | +5 | TONE 100.0 | FM (analog) | — | Iron Mountain, MI | |
| 42.4 | AB9PJ | Suring WRVM AB9PJ |
145.4700 | -0.6 | TSQL 114.8 | FM (analog) | — | Suring, WI | |
| 42.4 | AB9PJ | Suring WRVM AB9PJ |
442.5500 | +5 | TSQL 146.2 | FM (analog) | — | Suring, WI | |
| 42.4 | WE9COM | Suring WRVM WE9COM |
145.2900 | -0.6 | TSQL 114.8 | FM (analog) | — | Suring, WI | |
| 42.4 | KT0V Listed as KT0V/R |
Suring WRVM KT0V AllStar |
442.5500 | +5 | TSQL 123.0 | FM (analog) | AllStar 615330 EchoLink 311184 | — | Suring, WI |
| 47.5 | AA9JR | Townsend Holiday AA9JR AllStar |
443.9500 | +5 | TSQL 114.8 | FM (analog) (DMR,FM) | AllStar 505080 BrandMeister 311630 | — | Townsend, WI |
| 40.3 | N7SWX offline | Iron M Millie Hl N7SWX WIRES-X |
147.2850 | +0.6 | TSQL 100.0 | FM (analog) (FM,C4FM) | WIRES-X 33879 | — | Iron Mountain, MI |