N9TPB
FCC License Search
🕒 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, WIKO4DDR HAM
🔒 Not available — currently licensed, through Apr 23, 2030. If it isn't renewed, it opens for vanity requests Apr 24, 2032.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Currently held by Mark Dowling · 1 holder on record
Current holder: Mark Dowling
Held KO4DDR Apr 23, 2020 → present · first licensed Apr 23, 2020 as KO4DDR · 1 license · FRN 0029493970
-
- Licensee
- Mark Dowling
- Address
- 443 Belvedere Dr
Holly Ridge, NC 28445
- FRN
- 0029493970
- Last granted
- Apr 23, 2020
- Effective
- Apr 23, 2020
- Last action
- Apr 23, 2020
FCC actions (2)
- Apr 23, 2020 — License issued LIISS
- Apr 23, 2020 — 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 KO4DDR
Mark Dowling
443 Belvedere Dr, Holly Ridge, NC 28445
Others requesting KO4DDR
1 application listed KO4DDR as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Apr 26, 2021 | May 14, 2021 | KO4PUD · TIMOTHY J DAVIS JR · NIOTA, TN | 10 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4DDR in the last 24 hours. They show up here within seconds of KO4DDR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Repeaters within 50 miles
72 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 |
|---|---|---|---|---|---|---|---|---|---|
| 0.2 | KO4CYN | Holly Ridge Pine KO4CYN AllStar |
145.5100 | simplex | TONE 100.0 | FM (analog) | AllStar 464292 | — | Holly Ridge, NC |
| 3.7 | NC4PC | Hampstead Topsai NC4PC EchoLink |
443.5500 | +5 | TSQL 100.0 | FM (analog) | EchoLink 261720 | — | Hampstead, NC |
| 11.0 | N4JDW | Hampstead N4JDW EchoLink |
146.9400 | -0.6 | TONE 88.5 | FM (analog) | EchoLink 991272 | — | Hampstead, NC |
| 11.0 | N4JDW | Hampstead N4JDW |
444.0750 | +5 | none | P25 | — | Hampstead, NC | |
| 17.8 | W4NCH | Castle Hayne CEM W4NCH EchoLink |
224.9800 | -1.6 | TONE 88.5 | FM (analog) | EchoLink 907302 | — | Castle Hayne, NC |
| 18.0 | N4ILM | Wilmington Porte N4ILM |
146.7300 | -0.6 | TONE 88.5 | FM (analog) | — | Wilmington, NC | |
| 18.4 | NB4TV | Jacksonville EOC NB4TV AllStar |
147.3900 | +0.6 | TSQL 131.8 | FM (analog) (C4FM,FM) | IRLP 4179 AllStar 55373 | — | Jacksonville, NC |
| 19.6 | NC4PC | Burgaw NC4PC EchoLink |
147.3750 | +0.6 | TONE 88.5 | FM (analog) | EchoLink 261720 🗓 1 net | 1 net | Burgaw, NC |
| 19.6 | N4JDW | Burgaw N4JDW |
442.0250 | +5 | TSQL 88.5 | FM (analog) | — | Burgaw, NC | |
| 21.2 | W4NCH | Castle Hayne CEM W4NCH EchoLink |
444.2500 | +5 | TONE 88.5 | FM (analog) | EchoLink 907302 | — | Castle Hayne, NC |
| 21.5 | K4CTY | Castle Hayne New K4CTY |
146.9400 | -0.6 | TSQL 88.5 | FM (analog) | — | Castle Hayne, New Hanover county, NC | |
| 21.7 | WA4AAZ | CASTLE HAYNE WA4AAZ BM |
444.9875 | +5 | CC3 | DMR | BrandMeister 315051 | — | CASTLE HAYNE, NC |
| 21.9 | WD4FVO | Jacksonville Ons WD4FVO |
145.1900 | -0.6 | TSQL 88.5 | FM (analog) | — | Jacksonville, NC | |
| 21.9 | NC4ES | Jacksonville Ons NC4ES AllStar |
440.7000 | +5 | CC1 | DMR | AllStar 579850 EchoLink 919805 BrandMeister 311812 | — | Jacksonville, NC |
| 23.6 | NC4OC | Jacksonville NC4OC EchoLink |
147.0000 | -0.6 | TSQL 88.5 | FM (analog) | EchoLink 498102 | — | Jacksonville, NC |
| 23.9 | KO4DQS | Jacksonville KO4DQS |
440.6000 | +5 | none | D-STAR | — | Jacksonville, NC | |
| 24.1 | KE4FHH | Hubert KE4FHH NC-PRN |
441.8375 | +5 | CC1 | DMR | NC-PRN | — | Hubert, NC |
| 26.7 | KE4FHH | Jacksonville KE4FHH |
443.3125 | +5 | none | FM (analog) (FM,P25) | — | Jacksonville, NC | |
| 26.7 | KE4FHH | Jacksonville KE4FHH |
444.6750 | +5 | TSQL 88.5 | FM (analog) (FM,P25) | — | Jacksonville, NC | |
| 27.9 | NI4SR | Wilmington NH Co NI4SR |
145.4100 | -0.6 | TSQL 67.0 | FM (analog) | — | Wilmington, New Hanover county, NC | |
| 27.9 | NI4SR | Wilmington NH Co NI4SR |
146.6400 | -0.6 | TSQL 67.0 | FM (analog) | — | Wilmington, New Hanover county, NC | |
| 27.9 | AD4DN | Wilmington NH Co AD4DN |
443.4000 | +5 | TSQL 88.5 | FM (analog) | — | Wilmington, New Hanover county, NC | |
| 27.9 | N4JDW | Wilmington NH Co N4JDW |
444.0500 | +5 | TSQL 88.5 | FM (analog) | — | Wilmington, New Hanover county, NC | |
| 27.9 | N4PLY | Wilmington NH Co N4PLY |
444.7750 | +5 | TSQL 131.8 | FM (analog) | — | Wilmington, New Hanover county, NC | |
| 28.1 | NC4NH | Wilmington Sutto NC4NH |
145.4100 | -0.6 | TONE 67.0 | FM (analog) | 🗓 2 nets | 2 nets · 10 check-ins · 10 stations | Wilmington, NC |
| 28.1 | K4FXC | Wilmington K4FXC |
444.5000 | +5 | TSQL 67.0 | FM (analog) | — | Wilmington, NC | |
| 28.1 | AC4RC | Wilmington AC4RC |
147.1800 | +0.6 | TONE 88.5 | FM (analog) | 🗓 6 nets | 6 nets · 83 check-ins · 29 stations | Wilmington, NC |
| 28.1 | AC4RC | Wilmington AC4RC |
442.5000 | +5 | TONE 88.5 | FM (analog) | 🗓 5 nets | 5 nets · 83 check-ins · 29 stations | Wilmington, NC |
| 28.1 | KB4FXC | Wilmington KB4FXC |
442.7500 | +5 | TONE 67.0 | FM (analog) | — | Wilmington, NC | |
| 28.1 | KB4FXC | Wilmington KB4FXC AllStar |
444.5000 | +5 | TONE 67.0 | FM (analog) | AllStar 2285 | — | Wilmington, NC |
| 28.1 | WA4US | Wilmington WA4US |
444.6500 | +5 | none | FM (analog) | — | Wilmington, NC | |
| 28.1 | WA4US | Wilmington WA4US |
442.1750 | +5 | none | FM (analog) | — | Wilmington, NC | |
| 28.1 | WA4US | Wilmington WA4US |
442.2000 | +5 | none | FM (analog) | — | Wilmington, NC | |
| 28.1 | WA4US | Wilmington WA4US |
443.9500 | +5 | none | FM (analog) | — | Wilmington, NC | |
| 28.8 | KE4FHH | Swansboro Wtr KE4FHH |
146.7600 | -0.6 | TSQL 88.5 | FM (analog) (FM,P25) | — | Swansboro, NC | |
| 28.9 | KK4VBH | Richlands KK4VBH NC-PRN |
443.9750 | +5 | CC1 | DMR | NC-PRN | — | Richlands, NC |
| 33.1 | N4JDW | Leland N4JDW |
145.1700 | -0.6 | TONE 88.5 | FM (analog) | — | Leland, NC | |
| 34.1 | K4MAL | Malmo Brunswick K4MAL |
147.0600 | +0.6 | TSQL 88.5 | FM (analog) | — | Malmo, Brunswick county, NC | |
| 34.1 | N4ILM | Leland Malmo N4ILM |
147.0600 | +0.6 | TONE 88.5 | FM (analog) | — | Leland, NC | |
| 38.1 | KD4MEA | Winnabow KD4MEA |
224.6800 | +0.6 | TSQL 91.5 | FM (analog) | — | Winnabow, NC | |
| 38.1 | K4ITL | Winnabow K4ITL |
444.2375 | +5 | CC? | DMR | 🗓 2 nets | 2 nets · 68 check-ins · 34 stations | Winnabow, NC |
| 39.5 | N4DBM | Delco N4DBM |
145.3300 | -0.6 | TSQL 162.2 | FM (analog) | — | Delco, NC | |
| 39.6 | K4BLA Listed as K4BLA DELCO |
Delco K4BLA BM |
144.9400 | in 147.4400 | CC1 | DMR | BrandMeister 314393 | — | Delco, NC |
| 39.9 | K3JW | Kenansville NCDO K3JW |
444.1250 | +5 | TSQL 91.5 | FM (analog) | — | Kenansville, NC | |
| 40.2 | W4WAU | Kelly W4WAU |
224.5400 | -1.6 | TONE 114.8 | FM (analog) | — | Kelly, NC | |
| 40.4 | NC4ES | Kenansville Vida NC4ES AllStar |
440.5375 | +5 | CC1 | DMR | AllStar 579850 EchoLink 919805 | — | Kenansville, NC |
| 41.1 | W4EWN | Pollocks Filling W4EWN EchoLink |
146.6100 | -0.6 | TONE 100.0 | FM (analog) | EchoLink 137970 | — | Pollocksville, NC |
| 42.5 | N4HAJ | Kornegay Duplin N4HAJ |
444.1250 | +5 | TSQL 91.5 | FM (analog) | — | Kornegay, Duplin county, NC | |
| 43.1 | N4ILM | Winnabow N4ILM AllStar |
146.8200 | -0.6 | TSQL 88.5 | FM (analog) | AllStar 1 🗓 1 net | 1 net | Winnabow, NC |
| 43.1 | N4JDW | Winnabow N4JDW |
444.1750 | +5 | TSQL 88.5 | FM (analog) | — | Winnabow, NC | |
| 43.2 | K4ITL | Winnabow K4ITL |
147.3450 | +0.6 | TSQL 88.5 | FM (analog) | 🗓 2 nets | 2 nets · 68 check-ins · 34 stations | Winnabow, NC |
| 43.2 | N4ILM | Winnabow N4ILM AllStar |
444.8500 | +5 | TSQL 88.5 | FM (analog) | AllStar 1 | — | Winnabow, NC |
| 43.5 | WA4DAN | Kelly WA4DAN |
224.5200 | +0.6 | TSQL 91.5 | FM (analog) | — | Kelly, NC | |
| 44.0 | K4PPD | Bolivia Brunswic K4PPD |
145.3700 | -0.6 | TSQL 88.5 | FM (analog) | — | Bolivia, Brunswick county, NC | |
| 44.0 | K4PPD | Bolivia Brunswic K4PPD |
147.3150 | +0.6 | TSQL 118.8 | FM (analog) | — | Bolivia, Brunswick county, NC | |
| 45.2 | WA3JPY | Morehead City WA3JPY |
53.0900 | -1 | TONE 162.2 | FM (analog) | — | Morehead City, NC | |
| 45.2 | W4YMI | Newport W4YMI |
444.8250 | +5 | TSQL 88.5 | FM (analog) | — | Newport, NC | |
| 45.2 | WO3F | Newport Carteret WO3F |
444.8250 | +5 | TSQL 88.5 | FM (analog) | — | Newport, Carteret county, NC | |
| 45.4 | N4GM | Bolivia N4GM |
145.3700 | -0.6 | TSQL 88.5 | FM (analog) (C4FM,FM) | — | Bolivia, NC | |
| 45.9 | K4GRW | Newport K4GRW IRLP |
145.4500 | -0.6 | TONE 100.0 | FM (analog) | IRLP 4903 | — | Newport, NC |
| 45.9 | W4YMI | Newport W4YMI |
444.9750 | +5 | CC1 | DMR | — | Newport, NC | |
| 48.4 | KN4FMV | New Bern KN4FMV BM |
434.0000 | +5 | CC1 | DMR | BrandMeister 3214399 | — | New Bern, NC |
| 48.8 | K5EK | St James Brunswi K5EK |
147.2250 | +0.6 | TSQL 88.5 | FM (analog) | — | St. James, Brunswick county, NC | |
| 49.1 | W4TLP | Clinton Taylors W4TLP |
146.7900 | -0.6 | TSQL 88.5 | FM (analog) | — | Clinton, NC | |
| 49.1 | N4JDW | Clinton Taylors N4JDW |
443.0500 | +5 | none | P25 | — | Clinton, NC | |
| 49.1 | N4JDW | Clinton N4JDW |
443.0750 | +5 | TSQL 88.5 | FM (analog) | — | Clinton, NC | |
| 49.3 | KE4TUD | Bolivia KE4TUD |
444.7000 | +5 | TSQL 100.0 | FM (analog) | — | Bolivia, NC | |
| 20.7 | K4FXC offline | Wilmington K4FXC IRLP |
431.8750 | simplex | TSQL 100.0 | FM (analog) | IRLP 3756 | — | Wilmington, NC |
| 26.9 | AD4DN offline | Wilmington Flemi AD4DN |
146.6700 | -0.6 | TSQL 88.5 | FM (analog) | — | Wilmington, NC | |
| 34.1 | AD4DN offline | Leland Malmo AD4DN |
53.4300 | -0.5 | TONE 88.5 | FM (analog) | — | Leland, NC | |
| 43.1 | N4ILM offline | Bolivia Green N4ILM |
224.6800 | -1.6 | TONE 91.5 | FM (analog) | — | Bolivia, NC | |
| 45.4 | K4JCS offline | Bolivia K4JCS WIRES-X |
147.2250 | +0.6 | TSQL 88.5 | FM (analog) (FM,C4FM) | WIRES-X 11503 | — | Bolivia, NC |