N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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, WICharles J Ritter
FRN 0021672977 · first licensed Apr 10, 2012 as KD0ROA · 2 licenses on record
📝 FCC applications (9)
| Received | File number | Service | Purpose | Status | Call |
|---|---|---|---|---|---|
| Apr 1, 2026 | 0011972074 | HAM | Administrative update | Granted | K0BRT |
| Jun 6, 2022 | 0010078085 | HAM | Renewal | Granted | K0BRT |
| Mar 28, 2022 | 0009972849 | HAM | Administrative update | Granted | K0BRT |
| Feb 4, 2021 | 0009402057 | HAM | Administrative update | Granted | K0BRT |
| Nov 13, 2017 | 0007990726 | HAM | Administrative update | Granted | K0BRT |
| Jun 29, 2012 | 0005289827 | HAM | Modification | Granted | KD0ROA |
| Jun 18, 2012 | 0005267285 | HAM | Modification | Granted | KD0ROA |
| May 31, 2012 | 0005241413 | HAM | Modification | Granted | KD0ROA |
| Apr 10, 2012 | 0005158785 | HAM | New license | Granted | KD0ROA |
Complete licensing history
-
📦 Moved: Dixon, MO → Rosebud, MO
- Licensee
- Charles J Ritter
- Address
- Attn: Charles J Ritter
2293 Highway V
Rosebud, MO 63091
- FRN
- 0021672977
- Previous call
- KD0ROA (General)
- Last granted
- Jun 7, 2022
- Effective
- Apr 2, 2026
- Last action
- Apr 2, 2026
FCC actions (7)
- Apr 2, 2026 — Administrative update LIAUA
- Jun 7, 2022 — License renewed LIREN
- Mar 29, 2022 — Administrative update LIAUA
- Feb 5, 2021 — Administrative update LIAUA
- Nov 14, 2017 — Administrative update LIAUA
- Jul 6, 2012 — Vanity call sign granted VANGRT
- Jul 6, 2012 — License issued LIISS
-
- Licensee
- Charles J Ritter
- Address
- 19251 Hwy 28 W
Dixon, MO 65459
- FRN
- 0021672977
- Last granted
- Apr 10, 2012
- Effective
- Jun 29, 2012
- Last action
- Jul 6, 2012
FCC actions (5)
- Jul 6, 2012 — License canceled LICAN
- Jun 29, 2012 — License modified LIMOD
- May 31, 2012 — License modified LIMOD
- Apr 10, 2012 — License issued LIISS
- Apr 10, 2012 — Systematic call sign granted SYSGRT
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 · 13 snapshots · as K0BRT
Charles J Ritter
Attn: Charles J Ritter
2293 Highway V, Rosebud, MO 63091 - Seen May 28, 2012 → Oct 4, 2026 · 69 snapshots · as KD0ROA
Charles J Ritter
19251 Hwy 28 W, Dixon, MO 65459 - Seen Jan 2, 2018 → May 6, 2019 · 5 snapshots · as K0BRT
Charles J Ritter
15180 Transit Rd, Saint Robert, MO 65584
Repeaters within 50 miles
90 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 |
|---|---|---|---|---|---|---|---|---|---|
| 5.7 | N0NOE | Owensville N0NOE AllStar |
442.6500 | +5 | TONE 141.3 | FM (analog) | AllStar 43853 | — | Owensville, MO |
| 6.9 | KF0Z | Gerald KF0Z |
145.2500 | -0.6 | TSQL 141.3 | FM (analog) (FM,C4FM) | — | Gerald, MO | |
| 14.2 | KC0DBS | Sullivan W Wtr KC0DBS |
146.8050 | -0.6 | TSQL 110.9 | FM (analog) | — | Sullivan, MO | |
| 15.1 | N0NOE | Sullivan Fidelit N0NOE BM |
444.6000 | +5 | TSQL 141.3 | FM (analog) (C4FM,DMR,DV,FM) | BrandMeister 310041 | — | Sullivan, MO |
| 15.2 | N0NOE | Belle N0NOE BM |
442.6000 | +5 | CC2 | DMR | BrandMeister 310240 | — | Belle, MO |
| 17.3 | KE0ZHZ | Cuba KE0ZHZ BM |
441.5500 | +5 | CC1 | DMR | BrandMeister 3219191 | — | Cuba, MO |
| 17.5 | N0VHN | Belle N0VHN |
224.6000 | -5 | none | FM (analog) | — | Belle, MO | |
| 17.5 | N0VHN | Belle N0VHN |
442.6000 | +5 | TONE 127.3 | FM (analog) | — | Belle, MO | |
| 18.6 | KD0JOX | Cuba KD0JOX |
147.3450 | +0.6 | TSQL 110.9 | FM (analog) | — | Cuba, MO | |
| 22.4 | AB0UA | New Haven AB0UA |
444.9000 | +5 | TSQL 141.3 | FM (analog) | — | New Haven, MO | |
| 22.4 | KA0BWH | New Haven KA0BWH |
444.9000 | +5 | none | FM (analog) | — | New Haven, MO | |
| 22.5 | WA0FYA | Washington Krako WA0FYA |
147.2400 | +0.6 | TSQL 141.3 | FM (analog) | — | Washington, MO | |
| 23.1 | WA0FYA | Union WA0FYA |
52.8100 | in 51.1100 | none | FM (analog) | — | Union, MO | |
| 23.4 | KB0WCY | Hermann KB0WCY |
147.1350 | +0.6 | none | FM (analog) | — | Hermann, MO | |
| 24.3 | N0BJM | Steelville N0BJM |
146.6400 | -0.6 | TSQL 110.9 | FM (analog) | — | Steelville, MO | |
| 25.3 | KF5QMA | Steelville KF5QMA |
146.6400 | -0.6 | TSQL 110.9 | FM (analog) | — | Steelville, MO | |
| 25.9 | KO0OOL | Union IP School KO0OOL BM |
443.9000 | +5 | CC2 | DMR | BrandMeister 312935 | — | Union, MO |
| 25.9 | WA0FYA | Union IP School WA0FYA |
147.1800 | +0.6 | TSQL 79.7 | FM (analog) (C4FM,FM) | — | Union, MO | |
| 26.9 | WA0FYA | Washington Krako WA0FYA |
444.3500 | +5 | TSQL 141.3 | FM (analog) (C4FM,FM) | — | Washington, MO | |
| 28.2 | K0ETY | Linn MSHP K0ETY |
145.3900 | -0.6 | TSQL 127.3 | FM (analog) | — | Linn, MO | |
| 29.2 | K0FDG | Washington K0FDG BM |
444.1000 | +5 | none | FM (analog) (C4FM,DMR,DV,FM) | BrandMeister 311014 | — | Washington, MO |
| 31.8 | W0EEE | Rolla W0EEE BM |
448.8250 | -5 | CC12 | DMR | BrandMeister 312944 | — | Rolla, MO |
| 31.8 | W0EEE | Rolla W0EEE |
442.6750 | +5 | CC? | DMR | — | Rolla, MO | |
| 31.8 | W0EEE | Rolla TR Hall W0EEE |
145.4500 | -0.6 | TSQL 110.9 | FM (analog) | — | Rolla, MO | |
| 31.8 | W0EEE | Rolla TR Hall W0EEE BM |
443.8250 | +5 | TSQL 110.9 | FM (analog) (C4FM,DMR,FM) | BrandMeister 312944 | — | Rolla, MO |
| 32.1 | WU0O | Warrenton WU0O BM |
446.7500 | in 445.0125 | CC6 | DMR | BrandMeister 316903406 | — | Warrenton, MO |
| 32.3 | W0EEE | Rolla W0EEE |
53.4500 | in 51.7500 | TSQL 110.9 | FM (analog) | — | Rolla, MO | |
| 32.3 | WB9KHR | Rolla WB9KHR |
147.2100 | +0.6 | TSQL 88.5 | FM (analog) | — | Rolla, MO | |
| 32.6 | W0GS | Rolla PHM Office W0GS |
145.1300 | -0.6 | TSQL 88.5 | FM (analog) | — | Rolla, MO | |
| 32.7 | K0NXA | Rolla MTI HQ K0NXA AllStar |
146.8200 | -0.6 | TSQL 110.9 | FM (analog) (FM,P25) | AllStar 565502 EchoLink 113667 | — | Rolla, MO |
| 32.8 | KA0CWU | Warrenton KA0CWU |
147.0450 | +0.6 | TSQL 141.3 | FM (analog) | — | Warrenton, MO | |
| 32.8 | W0CMD | Rolla PHM Office W0CMD |
444.0000 | +5 | none | FM (analog) (DV,FM) | — | Rolla, MO | |
| 33.8 | WB0OBX | Cameron WB0OBX |
443.4250 | +5 | CC7 | DMR | — | Cameron, MO | |
| 35.8 | KD0VKG Listed as KD0VKG WARRENTON |
Warrenton KD0VKG BM |
444.9125 | +5 | CC2 | DMR | BrandMeister 312592 | — | Warrenton, MO |
| 36.6 | K0NEO | Pacific K0NEO BM |
438.4500 | -5 | CC1 | DMR | BrandMeister 3180361 | — | Pacific, MO |
| 36.8 | KD0ZEA | Pacific Signal KD0ZEA |
442.3000 | +5 | TSQL 141.3 | FM (analog) (DV,FM) | — | Pacific, MO | |
| 36.8 | KD0ZEA | Pacific Signal KD0ZEA |
146.4500 | +1 | TSQL 141.3 | FM (analog) (DV,FM) | — | Pacific, MO | |
| 37.2 | WA0EMA | Warrenton MSHP WA0EMA |
147.3300 | +0.6 | TONE 123.0 | FM (analog) | 🗓 1 net | 1 net · 29 check-ins · 13 stations | Warrenton, MO |
| 37.9 | K0FDG | Washington K0FDG BM |
442.6250 | +5 | TSQL 141.3 | FM (analog) (DMR,FM) | BrandMeister 312682 | — | Washington, MO |
| 37.9 | N0KQG | Defiance N0KQG |
145.1100 | +1 | CC? | DMR | — | Defiance, MO | |
| 37.9 | N0KQG Listed as N0KQG DEFIANCE |
Defiance N0KQG BM |
146.4900 | +1 | CC2 | DMR | BrandMeister 312442 | — | Defiance, MO |
| 38.0 | KB0WLF | Salem KB0WLF AllStar |
147.0450 | -0.6 | TONE 110.9 | FM (analog) | AllStar 41106 | — | Salem, MO |
| 38.8 | AD0JA Listed as AD0JA HIGH HILL |
High Hill Wtr AD0JA BM |
444.0250 | +5 | CC2 | DMR | BrandMeister 312926 | — | High Hill, MO |
| 38.8 | K0EG | Defiance K0EG BM |
446.9500 | in 433.1000 | CC1 | DMR | BrandMeister 315070802 | — | Defiance, MO |
| 39.3 | N0GYE | Brinktown N0GYE |
146.8950 | -0.6 | none | FM (analog) | — | Brinktown, MO | |
| 40.2 | N0RVC | Defiance N0RVC |
443.5250 | +5 | none | FM (analog) | — | Defiance, MO | |
| 40.4 | AD0JA Listed as AD0JA WRIGHT CTY |
Wright City AD0JA BM |
444.5250 | +5 | CC2 | DMR | BrandMeister 312923 | — | Wright City, MO |
| 40.7 | AD0JA | Wright City AD0JA BM |
444.6313 | +5 | CC3 | DMR | BrandMeister 310986 | — | Wright City, MO |
| 40.9 | AD0JA | Wright City AD0JA |
146.4700 | +1 | none | FM (analog) | — | Wright City, MO | |
| 42.6 | N0VOJ | Potosi N0VOJ |
146.7150 | -0.6 | TSQL 88.5 | FM (analog) | — | Potosi, MO | |
| 42.6 | AB0TL | Potosi Floyd 911 AB0TL AllStar |
146.8350 | -0.6 | TONE 100.0 | FM (analog) | AllStar 450651 AllStar 450652 | — | Potosi, MO |
| 42.6 | N0WNC | Potosi N0WNC |
147.1950 | +0.6 | TONE 141.3 | FM (analog) | — | Potosi, MO | |
| 42.6 | N0WNC | Potosi N0WNC |
444.4000 | +5 | TSQL 100.0 | FM (analog) | — | Potosi, MO | |
| 42.6 | N0APT | Ware N0APT BM |
433.8500 | in 443.8500 | CC1 | DMR | BrandMeister 316673201 | — | Ware, MO |
| 43.7 | K0GDI | Blackwell K0GDI AllStar |
53.4100 | in 51.7100 | TSQL 100.0 | FM (analog) | AllStar 59503 EchoLink 2207 | — | Blackwell, MO |
| 44.1 | N0WNC | Viburnum N0WNC |
147.3000 | +0.6 | TSQL 110.9 | FM (analog) | — | Viburnum, MO | |
| 44.1 | KD0KIB | Viburnum KD0KIB AllStar |
147.3000 | +0.6 | TONE 100.0 | FM (analog) | AllStar 450650 | — | Viburnum, MO |
| 44.1 | KD0KIB | Viburnum KD0KIB |
442.0500 | +5 | TSQL 100.0 | FM (analog) | — | Viburnum, MO | |
| 45.2 | KD0QPC | Jefferson City KD0QPC WIRES-X |
443.5000 | +5 | DG-ID 00-00 | Fusion (C4FM) | WIRES-X 17192 | — | Jefferson City, MO |
| 45.7 | KB4VSP | Holts Summit KB4VSP |
449.8750 | +5 | CC? | DMR | — | Holts Summit, MO | |
| 45.7 | KB4VSP | Holts Summit KB4VSP |
146.0000 | in 292.0000 | CC3 | DMR | — | Holts Summit, MO | |
| 45.7 | KB4VSP | Holts Summit KB4VSP |
145.0000 | in 290.0000 | CC3 | DMR | — | Holts Summit, MO | |
| 45.7 | KB4VSP | Holts Summit KB4VSP |
147.4200 | +0.6 | CC? | DMR | — | Holts Summit, MO | |
| 45.7 | KB4VSP Listed as KB4VSP/R |
Holts Summit KB4VSP AllStar |
444.8750 | +5 | TSQL 127.3 | FM (analog) (C4FM,DMR,DV,FM,P25) | BrandMeister 310332 AllStar 27188 | — | Holts Summit, MO |
| 45.7 | KB4VSP | Holts Summit KB4VSP EchoLink |
147.1200 | +0.6 | TSQL 127.3 | FM (analog) | EchoLink 471579 | — | Holts Summit, MO |
| 46.0 | KB0TLL | Hillsboro KB0TLL |
147.0750 | +0.6 | TSQL 141.3 | FM (analog) | 🗓 4 nets | 4 nets · 53 check-ins · 48 stations | Hillsboro, MO |
| 46.3 | K0GGM | Salem K0GGM AllStar |
146.9700 | -0.6 | TSQL 110.9 | FM (analog) (C4FM,FM) | AllStar 450650 AllStar 450654 | — | Salem, MO |
| 46.5 | AC0WZ | Fulton AC0WZ BM |
444.9500 | +5 | CC1 | DMR | BrandMeister 312916 | — | Fulton, MO |
| 46.7 | KB4VSP | Jefferson C SEMA KB4VSP BM |
146.8650 | -0.6 | TSQL 127.3 | FM (analog) (C4FM,DMR,DV,FM,P25) | BrandMeister 310319 | — | Jefferson City, MO |
| 46.7 | KB4VSP | Jefferson C SEMA KB4VSP |
443.1750 | +5 | TSQL 127.3 | FM (analog) | — | Jefferson City, MO | |
| 46.8 | W0GS | Dixon W0GS |
146.7900 | -0.6 | TSQL 88.5 | FM (analog) | — | Dixon, MO | |
| 46.8 | WB8SQS | Fulton WB8SQS AllStar |
444.9750 | simplex | TONE 127.3 | FM (analog) | AllStar 46707 | — | Fulton, MO |
| 47.0 | WB0NRP | Salem WB0NRP |
146.6550 | -0.6 | none | FM (analog) | — | Salem, MO | |
| 47.0 | K0GGM | Salem K0GGM |
444.5750 | +5 | TSQL 110.9 | FM (analog) | — | Salem, MO | |
| 47.3 | K0ETY | Jeff St Marys Ho K0ETY |
442.1500 | +5 | TSQL 127.3 | FM (analog) | — | Jefferson City, MO | |
| 47.3 | K0ETY | Jefferson City K0ETY |
147.0000 | -0.6 | TSQL 127.3 | FM (analog) | — | Jefferson City, MO | |
| 47.7 | K0MGU | De Soto K0MGU |
146.8800 | -0.6 | none | FM (analog) | — | De Soto, MO | |
| 47.7 | K0MGU | De Soto K0MGU |
146.7000 | -0.6 | none | FM (analog) | — | De Soto, MO | |
| 47.7 | K0MGU | De Soto K0MGU |
442.8500 | +5 | none | FM (analog) | — | De Soto, MO | |
| 47.9 | W7FIZ | Lake St Louis W7FIZ BM |
443.0750 | +5 | CC2 | DMR | BrandMeister 310491809 | — | Lake St Louis, MO |
| 48.2 | KS0B | Calwood KS0B |
444.9500 | +5 | CC? | DMR | — | Calwood, MO | |
| 48.2 | KS0B | Calwood KS0B |
443.9250 | +5 | TSQL 127.3 | FM (analog) | — | Calwood, MO | |
| 49.8 | W0ECA | O'Fallon W0ECA |
145.4900 | -0.6 | TSQL 141.3 | FM (analog) | — | O'Fallon, MO | |
| 49.8 | W0ECA | O'Fallon W0ECA |
444.4750 | +5 | TONE 141.3 | FM (analog) | — | O'Fallon, MO | |
| 5.8 | N0NOE offline | Owensville N0NOE AllStar |
443.6000 | +5 | TONE 141.3 | FM (analog) (DMR,FM) | AllStar 43936 BrandMeister 311067 | — | Owensville, MO |
| 15.8 | K0CSM offline | Sullivan K0CSM |
145.1500 | -0.6 | none | FM (analog) | — | Sullivan, MO | |
| 35.7 | WA0FYA offline | Pacific Signal WA0FYA |
224.9400 | -1.6 | TONE 141.3 | FM (analog) | — | Pacific, MO | |
| 44.8 | KD0SAF offline | Holts Summit KD0SAF |
443.8000 | +5 | none | FM (analog) | — | Holts Summit, MO | |
| 46.9 | WB8SQS offline | Fulton WB8SQS BM |
442.9500 | +5 | CC1 | DMR | BrandMeister 312913 BrandMeister 313081 | — | Fulton, MO |
| 47.3 | KC0EHQ offline | Wentzville KC0EHQ WIRES-X |
442.8000 | +5 | TSQL 141.3 | FM (analog) (C4FM,FM) | WIRES-X 84075 | — | Wentzville, MO |