N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 12, 2026) · next update tomorrow 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)KC8VGY HAM
🔒 Not available — currently licensed, through Nov 27, 2032. If it isn't renewed, it opens for vanity requests Nov 28, 2034.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Currently held by COLLEEN K RITTENBERG · 1 holder on record
Current holder: COLLEEN K RITTENBERG
Held KC8VGY Nov 27, 2002 → present · first licensed Nov 27, 2002 as KC8VGY · 1 license · FRN 0008011884
-
- Licensee
- COLLEEN K RITTENBERG
- Address
- 681 N CRAWFORD RD
TWINING, MI 48766
- FRN
- 0008011884
- Last granted
- Oct 29, 2022
- Effective
- Oct 29, 2022
- Last action
- Oct 29, 2022
FCC actions (7)
- Oct 29, 2022 — License renewed LIREN
- Nov 7, 2012 — License renewed LIREN
- Dec 5, 2002 — Authorization printed AUTHPR
- Dec 4, 2002 — FCC action INTDUP
- Dec 4, 2002 — Record corrected COR
- Dec 4, 2002 — Record corrected COR
- Nov 27, 2002 — License issued LIISS
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 Apr 17, 2003 · 1 disc
KC8VGY · Technician · issued Nov 27, 2002, expires Nov 27, 2012
COLLEEN K RITTENBERG
681 N CRAWFORD RD, TWINING, MI 48766
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 KC8VGY
COLLEEN K RITTENBERG
681 N CRAWFORD RD, TWINING, MI 48766
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KC8VGY in the last 24 hours. They show up here within seconds of KC8VGY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Repeaters within 50 Miles
56 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 |
|---|---|---|---|---|---|---|---|---|---|
| 31.5 | W8CSX | Gladwin Lk W8CSX WIRES-X |
145.2500 | -0.6 | DG-ID 00-00 | Fusion (C4FM) | WIRES-X 43148 WIRES-X 33148 🗓 2 nets | 2 nets · 39 check-ins · 16 stations | Gladwin, MI |
| 35.7 | W8CSX | Gladwin W8CSX WIRES-X |
146.7200 | -0.6 | DG-ID 00-00 | Fusion (C4FM) | WIRES-X 73920 🗓 2 nets | 2 nets · 39 check-ins · 16 stations | Gladwin, MI |
| 12.7 | W8COP | Sterling W8COP |
147.0600 | +0.6 | TSQL 103.5 | FM (analog) (FM,C4FM) | — | Sterling, MI | |
| 19.2 | W8CMN | Pinconning W8CMN Mi5 |
444.6250 | +5 | CC1 | DMR | Mi5 | — | Pinconning, MI |
| 25.2 | W8FSM | West Branch W8FSM Mi5 |
443.9500 | +5 | CC1 | DMR | Mi5 | — | West Branch, MI |
| 25.5 | N8RSH | Lupton N8RSH |
147.0800 | +0.6 | none | FM (analog) (FM,C4FM) | — | Lupton, MI | |
| 27.3 | KD8NCN | West Branch WBMI KD8NCN |
444.2250 | +5 | TSQL 107.2 | FM (analog) | — | West Branch, MI | |
| 28.7 | K8OAR | West Branch Poin K8OAR AllStar |
146.9400 | -0.6 | TSQL 103.5 | FM (analog) (FM,C4FM) | EchoLink 457206 AllStar 55416 | — | West Branch, MI |
| 30.7 | W8DMI | Rose City W8DMI |
145.1100 | -0.6 | TSQL 131.8 | FM (analog) (FM,C4FM) | — | Rose City, MI | |
| 34.9 | K8EO | Gladwin K8EO WIRES-X |
442.4500 | +5 | DG-ID 00-00 | Fusion (C4FM) | WIRES-X 30122 | — | Gladwin, MI |
| 35.3 | K8BAY | Bay City Co K8BAY |
147.3600 | +0.6 | TSQL 131.8 | FM (analog) (FM,C4FM) | — | Bay City, MI | |
| 35.6 | KB8YUR | Bay City KB8YUR |
444.5000 | +5 | TONE 123.0 | FM (analog) | — | Bay City, MI | |
| 35.6 | KC8ELQ Offline | Bay City KC8ELQ Mi5-CMEN |
443.8125 | +5 | CC1 | DMR | Mi5-CMEN | — | Bay City, MI |
| 35.7 | W8GDW | Gladwin W8GDW |
147.1800 | +0.6 | TSQL 173.8 | FM (analog) (FM,C4FM) | — | Gladwin, MI | |
| 35.9 | W8CMN | Bay City W8CMN Mi5 |
146.5000 | -0.6 | CC1 | DMR | Mi5 | — | Bay City, MI |
| 36.4 | KF8BRR | Midland KF8BRR BM |
438.1500 | -5 | CC5 | DMR | BrandMeister 3208936 | — | Midland, MI |
| 36.4 | W8CMN | Gilford W8CMN AllStar |
145.3100 | -0.6 | TSQL 131.8 | FM (analog) | AllStar 2074 | — | Gilford, MI |
| 37.4 | W8KEA | Midland Soccer W8KEA |
147.0000 | +0.6 | TSQL 103.5 | FM (analog) | — | Midland, MI | |
| 38.3 | NX8A | Midland NX8A BM |
438.5000 | -5 | CC5 | DMR | BrandMeister 310015901 | — | Midland, MI |
| 39.3 | KB8SWR | Gilford KB8SWR |
147.3200 | +0.6 | TSQL 100.0 | FM (analog) (FM,P25) | — | Gilford, MI | |
| 39.8 | W8CMN | Midland W8CMN Mi5 |
443.9500 | +5 | CC1 | DMR | Mi5 | — | Midland, MI |
| 40.0 | KC8ARJ | Midland KC8ARJ |
444.3500 | +5 | none | D-STAR | — | Midland, MI | |
| 40.3 | KB8OSJ | MIDLAND KB8OSJ BM |
438.5000 | -5 | CC1 | DMR | BrandMeister 320834801 | — | MIDLAND, MI |
| 40.3 | KE8MSP Offline | Midland KE8MSP BM |
448.2255 | in 147.7875 | CC1 | DMR | BrandMeister 312858 | — | Midland, MI |
| 40.4 | NX8A | Midland NX8A BM |
442.9500 | +5 | CC5 | DMR | BrandMeister 3126178 | — | Midland, MI |
| 41.0 | KB8SOE | Midland KB8SOE BM |
439.0000 | -5 | CC1 | DMR | BrandMeister 314624601 | — | Midland, MI |
| 41.5 | N9KOP | Mio N9KOP BM |
145.3500 | -0.6 | none | FM (analog) (DMR,FM) | BrandMeister TGIF | — | Mio, MI |
| 41.5 | K8DDX | Mio K8DDX |
444.9750 | +5 | TONE 103.5 | FM (analog) (FM,C4FM) | — | Mio, MI | |
| 43.7 | WB8ZIR | Barton City WB8ZIR |
145.4900 | -0.6 | TONE 100.0 | FM (analog) | — | Barton City, MI | |
| 44.2 | W8JJR | Lincoln Lost Lk W8JJR Mi5 |
442.0125 | +5 | CC1 | DMR | Mi5 | — | Lincoln, MI |
| 44.3 | N8LFR | Bad Axe N8LFR |
145.4700 | -0.6 | TONE 110.9 | FM (analog) | — | Bad Axe, MI | |
| 44.3 | KA8WYN | Bad Axe KA8WYN DCI |
442.0375 | +5 | CC2 | DMR | DCI Michigan-Net | — | Bad Axe, MI |
| 44.3 | KA8WYN | Bad Axe KA8WYN DCI |
443.5500 | +5 | TONE 114.8 | FM (analog) (DMR,FM) | AllStar 47674 DCI | — | Bad Axe, MI |
| 45.3 | W8SZ | Harrisville W8SZ |
147.0400 | +0.6 | TSQL 123.0 | FM (analog) | — | Harrisville, MI | |
| 45.4 | K8DYS | Harrison K8DYS AllStar |
444.8500 | +5 | TONE 114.8 | FM (analog) | AllStar 586174 | — | Harrison, MI |
| 45.8 | KE8GLB | Houghton Lake KE8GLB AllStar |
145.3900 | -0.6 | TONE 103.5 | FM (analog) | AllStar 586180 EchoLink 953066 | — | Houghton Lake, MI |
| 45.8 | KE8VFY Offline | Houghton Lake KE8VFY |
442.6250 | +5 | TONE 118.8 | FM (analog) | — | Houghton Lake, MI | |
| 46.2 | W8CMN | Cass City W8CMN Mi5 |
442.0875 | +5 | CC1 | DMR | Mi5 | — | Cass City, MI |
| 46.6 | KC8CNN | Caro KC8CNN |
146.6600 | -0.6 | TSQL 100.0 | FM (analog) | — | Caro, MI | |
| 46.6 | KC8CNN | Caro KC8CNN |
442.5500 | +5 | TSQL 103.5 | FM (analog) (FM,C4FM) | — | Caro, MI | |
| 46.6 | WA8CKT | Caro WA8CKT |
146.8200 | -0.6 | TONE 100.0 | FM (analog) | — | Caro, MI | |
| 46.9 | N8UT | Watrousville N8UT |
442.5000 | +5 | TONE 91.5 | FM (analog) | — | Watrousville, MI | |
| 47.1 | KE8OHG | Prudenville KE8OHG AllStar |
146.8400 | -0.6 | TONE 103.5 | FM (analog) | AllStar 567753 | — | Prudenville, MI |
| 47.1 | KE8VFY Offline | Roscommon KE8VFY |
147.2300 | +0.6 | none | D-STAR | — | Roscommon, MI | |
| 47.1 | KE8VFY Offline | Roscommon KE8VFY |
443.3625 | +5 | none | D-STAR | — | Roscommon, MI | |
| 47.4 | N8ERL | Saginaw Harrison N8ERL |
145.3300 | -0.6 | TONE 88.5 | FM (analog) | — | Saginaw, MI | |
| 47.5 | N9KOP | Mio N9KOP AllStar |
146.7000 | -0.6 | TSQL 103.5 | FM (analog) | AllStar 55672 EchoLink 780166 | — | Mio, MI |
| 47.5 | W8CMN | Mio W8CMN Mi5 |
444.7000 | +5 | CC1 | DMR | Mi5 | — | Mio, MI |
| 47.8 | K8DAC | Saginaw K8DAC AllStar |
51.8600 | +0.5 | TONE 100.0 | FM (analog) | AllStar 46353 | — | Saginaw MI, MI |
| 48.0 | K8DAC | Saginaw MR Rd K8DAC |
442.0625 | +5 | none | D-STAR | — | Saginaw, MI | |
| 48.2 | N8QOP | Roscommon N8QOP AllStar |
145.4500 | -0.6 | TSQL 141.3 | FM (analog) | EchoLink 809815 AllStar 573650 | — | Roscommon, MI |
| 48.2 | N8QOP | Roscommon N8QOP AllStar |
443.1000 | +5 | TSQL 146.2 | FM (analog) | AllStar 573651 | — | Roscommon, MI |
| 48.2 | N8QOP Offline | Roscommon N8QOP |
52.6400 | -0.5 | TSQL 146.2 | FM (analog) | — | Roscommon, MI | |
| 48.2 | KG8XB | Grayling KG8XB BM |
433.0125 | +5 | CC1 | DMR | BrandMeister 311105710 | — | Grayling MI, MI |
| 48.3 | K8DAC | Saginaw/Michigan K8DAC AllStar |
224.2800 | -1.6 | TONE 100.0 | FM (analog) | AllStar 46352 | — | Saginaw/Michigan, MI |
| 48.3 | K8DAC | Saginaw Rosine K8DAC AllStar |
147.2400 | +0.6 | TONE 103.5 | FM (analog) | AllStar 46351 | — | Saginaw, MI |