N9TPB
FCC License Search
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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, WIKG4P
Currently held by JOSHUA M RIERSON · 2 holders on record
Current holder: JOSHUA M RIERSON
Held KG4P Jan 16, 2026 → present · first licensed Jan 23, 2024 as KQ4NZL · 2 licenses · FRN 0034746024
-
- Licensee
- JOSHUA M RIERSON
- Address
- 1211 KINGSFORD CT
MATTHEWS, NC 28104
- FRN
- 0034746024
- Previous call
- KQ4NZL (General)
- Last granted
- Jan 16, 2026
- Effective
- Jan 16, 2026
- Last action
- Jan 16, 2026
FCC actions (2)
- Jan 16, 2026 — Vanity call sign granted VANGRT
- Jan 16, 2026 — License issued LIISS
-
- Licensee
- JOSHUA M RIERSON
- Address
- 1211 KINGSFORD CT
MATTHEWS, NC 28104
- FRN
- 0034746024
- Last granted
- Jan 23, 2024
- Effective
- Apr 22, 2024
- Last action
- Jan 16, 2026
FCC actions (5)
- Jan 16, 2026 — License canceled LICAN
- Apr 22, 2024 — License modified LIMOD
- Mar 18, 2024 — License modified LIMOD
- Jan 23, 2024 — License issued LIISS
- Jan 23, 2024 — 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: JAMES CASTO
Held KG4P Mar 8, 2000 → Feb 6, 2024 · first licensed Mar 8, 2000 as KG4P · 1 license · FRN 0003464120
-
- Licensee
- JAMES CASTO
- Address
- 151 WELCH ROAD
MANSFIELD, PA 16933-8424
- FRN
- 0003464120
- Last granted
- Aug 8, 2013
- Effective
- Aug 8, 2013
- Last action
- Jan 7, 2026
FCC actions (7)
- Jan 7, 2026 — FCC action COR
- Jan 7, 2026 — FCC action COR
- Aug 8, 2013 — License renewed LIREN
- Aug 14, 2003 — License renewed LIREN
- Jun 30, 2000 — FCC action LIAUA
- Mar 8, 2000 — Authorization printed AUTHPR
- Mar 8, 2000 — FCC action INTDUP
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KG4P
JAMES CASTO
151 WELCH ROAD, MANSFIELD, PA 16933-8424
Repeaters within 50 miles
110 repeaters within 50 miles of this address, closest first · map these & export for a radio →
| Miles | Call | Output | Offset | Tone | Mode | Networks | Location |
|---|---|---|---|---|---|---|---|
| 8.5 | AA7SG | 440.8750 | +5 | CC1 | DMR | BrandMeister 321196302 | Charlotte, NC |
| 9.2 | KY4GD | 448.5000 | in 438.5000 | CC1 | DMR | BrandMeister 317566302 AllStar 69819 | Charlotte, NC |
| 9.9 | KK4ZIZ | 145.2300 | -0.6 | TONE 118.8 | FM (analog) | AllStar 55939 AllStar 559390 AllStar 559391 | Charlotte, NC |
| 10.3 | K4WBT | 146.8650 | +0.6 | TSQL 94.8 | FM (analog) | Waxhaw, Union county, NC | |
| 10.7 | WR2Q | 438.4500 | -5 | CC1 | DMR | BrandMeister 313448401 | Mint Hill, NC |
| 11.2 | NC4UC | 145.3900 | -0.6 | TSQL 94.8 | FM (analog) | Monroe, Union county, NC | |
| 11.2 | W4ZO | 444.3000 | +5 | TSQL 100.0 | FM (analog) | Monroe, Union county, NC | |
| 11.2 | NC4UC | 444.4250 | +5 | TSQL 94.8 | FM (analog) | Monroe, Union county, NC | |
| 11.5 | N4HRS | 444.2250 | +5 | CC3 | DMR | HEARS | Charlotte, NC |
| 11.5 | KM4BRM | 443.4375 | +5 | CC1 | DMR | Plus 🗓 2 nets | Charlotte, NC |
| 11.5 | WG8E | 443.2250 | +5 | CC4 | DMR | WV-DMR | Charlotte, NC |
| 11.5 | KI4WXS | 443.8625 | +5 | CC1 | DMR | Hytera | Charlotte, NC |
| 11.5 | NC1L | 443.9875 | +5 | CC1 | DMR | BrandMeister 313763 | Charlotte, NC |
| 11.5 | KK4ZIZ | 440.5500 | +5 | CC1 | DMR | PRN | Charlotte, NC |
| 12.2 | KT4MJ | 439.5500 | in 433.5500 | CC1 | DMR | BrandMeister 3209828 | Fort Mill, NC |
| 12.8 | W4FTK | 442.1250 | +5 | TONE 156.7 | FM (analog) | AllStar 50236 | Charlotte, NC |
| 12.9 | W4BFB | 145.2900 | -0.6 | TSQL 118.8 | FM (analog) | Charlotte, Mecklenburg county, NC | |
| 12.9 | W4BFB | 146.9400 | -0.6 | TSQL 118.8 | FM (analog) | AllStar 559390 | Charlotte, Mecklenburg county, NC |
| 12.9 | W4CQ | 147.0600 | -0.6 | none | FM (analog) | Charlotte, Mecklenburg county, NC | |
| 12.9 | KD4ADL | 147.2700 | +0.6 | TSQL 91.5 | FM (analog) | Charlotte, Mecklenburg county, NC | |
| 12.9 | W4ZO | 442.4125 | +5 | CC1 | DMR | NC-PRN | Charlotte, Mecklenburg county, NC |
| 12.9 | KD4ADL | 442.7250 | +5 | TSQL 110.9 | FM (analog) | Charlotte, Mecklenburg county, NC | |
| 12.9 | KI4WXS | 443.1000 | +5 | none | D-STAR | Charlotte, Mecklenburg county, NC | |
| 12.9 | no call listed | 444.0250 | +5 | none | FM (analog) | Charlotte, county, NC | |
| 12.9 | K4KAY | 444.3500 | +5 | TSQL 151.4 | FM (analog) | Charlotte, Mecklenburg county, NC | |
| 12.9 | W4BFB | 444.6000 | +5 | TSQL 118.8 | FM (analog) | Charlotte, Mecklenburg county, NC | |
| 12.9 | W4WBT | 444.6750 | +5 | none | FM (analog) | Charlotte, Mecklenburg county, NC | |
| 12.9 | WA1WXL | 444.9500 | +5 | TSQL 136.5 | FM (analog) | Charlotte, Mecklenburg county, NC | |
| 12.9 | W4TOP | 145.3500 | -0.6 | TONE 82.5 | FM (analog) | Charlotte, NC | |
| 13.2 | KI4WXS | 145.1400 | -0.6 | none | D-STAR | Charlotte, Charlotte Hood Road, Mecklenburg county, NC | |
| 13.2 | KM4BRM | 444.0250 | +5 | CC? | DMR | Charlotte, Hood Road, Mecklenburg county, NC | |
| 16.2 | W0UNC | 442.6500 | +5 | TSQL 88.5 | FM (analog) | Charlotte, UNC Charlotte, Mecklenburg county, NC | |
| 16.3 | N4HRS | 443.9500 | +5 | TSQL 110.9 | FM (analog) | Wingate, Union county, NC | |
| 16.3 | W4ZO | 444.3875 | +5 | CC1 | DMR | NC-PRN | Wingate, Union county, NC |
| 16.7 | KQ4ZSX | 432.3000 | -0.1 | CC7 | DMR | BrandMeister 3213812 | Harrisburg, NC |
| 18.6 | K4CBA | 444.0500 | +5 | CC1 | DMR | BrandMeister 313773 | Charlotte, NC |
| 19.4 | KC4KPJ | 444.7250 | +5 | CC6 | DMR | BrandMeister 311960 | Rock Hill, SC |
| 19.4 | WR4SC | 440.5125 | +5 | CC1 | DMR | NC-PRN 🗓 1 net | Rock Hill, SC |
| 19.6 | W4FTK | 147.3000 | +0.6 | DCS 315 | FM (analog) | Rock Hill, SC | |
| 19.6 | W4FTK | 147.2250 | +0.6 | TONE 110.9 | FM (analog) | AllStar 50262 | Rock Hill, SC |
| 19.8 | W4DEX | 443.2000 | +5 | TSQL 77.0 | FM (analog) | Stanfield, Stanly county, NC | |
| 20.1 | KX0UWU | 440.9250 | in 440.9500 | CC2 | DMR | BrandMeister 3224551 | Town, L0C4T0R, SC |
| 20.3 | K4YTZ | 147.0300 | -0.6 | TSQL 88.5 | FM (analog) | Rock Hill, SC | |
| 21.0 | W4DEX | 147.3900 | +0.6 | TSQL 100.0 | FM (analog) | Locust, Stanly county, NC | |
| 24.4 | AI4ZD | 433.5000 | +5 | CC1 | DMR | BrandMeister 3216692 | Matthews, NC |
| 24.5 | AJ4NR Listed as AJ4NR/R |
440.9250 | +5 | TONE 123.0 | FM (analog) | AllStar 43025 AllStar 430250 | York, SC |
| 24.6 | K4CEB | 146.6550 | -0.6 | none | FM (analog) | Concord, Cabarrus county, NC | |
| 24.6 | KD4ADL | 147.2100 | +0.6 | TSQL 110.9 | FM (analog) | Concord, Cabarrus county, NC | |
| 24.6 | KD4ADL | 444.7750 | +5 | TSQL 110.9 | FM (analog) | Concord, Cabarrus county, NC | |
| 25.3 | NI4JM | 446.1000 | simplex | TONE 77.0 | FM (analog) | AllStar 49754 | Clover, SC |
| 27.3 | W4APE | 146.8950 | -0.6 | TSQL 123.0 | FM (analog) | Pageland, SC | |
| 27.4 | KI4WXS | 444.0250 | +5 | none | P25 | Gastonia, NC | |
| 27.6 | W4BFB | 145.2300 | -0.6 | TSQL 118.8 | FM (analog) | AllStar 559391 | Ranlo, Spencer Mountain, Gaston county, NC |
| 28.4 | K4QXN | 438.5500 | -5 | CC1 | DMR | BrandMeister 320362680 | Clover, SC |
| 29.2 | KA4YMZ | 443.9125 | +5 | CC1 | DMR | NC-PRN | Gastonia, NC |
| 29.5 | N4GAS | 147.1200 | +0.6 | TSQL 100.0 | FM (analog) | 🗓 1 net | Gastonia, Spencer Mountain, Gaston county, NC |
| 29.5 | N4GAS | 444.5500 | +5 | none | FM (analog) | 🗓 1 net | Gastonia, Spencer Mountain, Gaston county, NC |
| 29.5 | KA4YMY | 444.7000 | +5 | none | FM (analog) | Gastonia, Spencer Mountain, Gaston county, NC | |
| 31.0 | W4HTP | 145.3500 | -0.6 | TSQL 82.5 | FM (analog) | Dallas, NC | |
| 31.0 | WA4AOS | 145.3500 | -0.6 | TSQL 82.5 | FM (analog) | 🗓 2 nets | Dallas, Gaston county, NC |
| 31.0 | W4CQ | 444.4500 | +5 | TSQL 82.5 | FM (analog) | Dallas, Gaston county, NC | |
| 32.8 | KC4IRA | 444.7500 | +5 | DG-ID 00-00 | Fusion (C4FM) | WIRES-X 72832 | Gastonia, NC |
| 33.1 | KW4BET | 52.5700 | simplex | TONE 67.0 | FM (analog) | AllStar 474344 | Lewis, SC |
| 33.1 | KW4BET | 445.9375 | simplex | TONE 67.0 | FM (analog) | AllStar 474340 | Chester, SC |
| 33.1 | KW4BET | 442.4750 | +5 | TSQL 162.2 | FM (analog) (DMR,FM) | WIRES-X 36034 IRLP 7609 AllStar 474345 XLX056 | Chester, SC |
| 33.1 | KW4BET | 446.0250 | simplex | TSQL 77.0 | FM (analog) | IRLP 4481 | Chester, SC |
| 33.2 | KW4BET | 146.5350 | simplex | TONE 77.0 | FM (analog) | AllStar 474349 | Lewis, SC |
| 33.2 | KW4BET | 442.1750 | +5 | none | FM (analog) | AllStar 530449 | Lewis SC, SC |
| 33.5 | WD4LCF | 145.4500 | -0.6 | none | FM (analog) | Gastonia, Crowders Mountain, Gaston county, NC | |
| 33.5 | K4GNC | 146.8050 | -0.6 | TSQL 100.0 | FM (analog) | Gastonia, Crowders Mountain, Gaston county, NC | |
| 33.5 | KC4IRA | 442.7000 | +5 | TSQL 100.0 | FM (analog) | AllStar 565232 | Gastonia, Crowders Mountain, Gaston county, NC |
| 33.5 | KA4YMZ | 443.4375 | +5 | none | FM (analog) | Gastonia, Crowders Mountain, Gaston county, NC | |
| 33.5 | KK4JDH | 443.8625 | +5 | none | D-STAR | Gastonia, Crowders Mountain, Gaston county, NC | |
| 33.5 | KC4IRA | 443.6500 | +5 | CC1 | DMR | BrandMeister 314641 | Gastonia, NC |
| 34.9 | K4OGB | 146.9850 | -0.6 | TSQL 100.0 | FM (analog) | Albemarle, Stanly county, NC | |
| 34.9 | N4HRS | 444.9000 | +5 | TSQL 110.9 | FM (analog) | Albemarle, Stanly county, NC | |
| 35.2 | KD4FRP | 442.7750 | +5 | CC2 | DMR | Bessemer City, NC | |
| 35.2 | N4UH | 145.4100 | -0.6 | TSQL 136.5 | FM (analog) | China Grove, Rowan county, NC | |
| 35.2 | N4UH | 443.2500 | +5 | TSQL 136.5 | FM (analog) | China Grove, Rowan county, NC | |
| 35.2 | KD4FRP | 443.6750 | +5 | TSQL 151.4 | FM (analog) (DMR,FM) | BrandMeister 313832 | Bessemer City, NC |
| 35.7 | K4DVA | 440.5625 | +5 | CC1 | DMR | NC-PRN | Albemarle, NC |
| 35.7 | K4DVA | 144.9200 | in 147.4200 | CC1 | DMR | BrandMeister 312278 | Albemarle, NC |
| 35.7 | K4DVA | 440.6875 | +5 | CC1 | DMR | BrandMeister 312468 | Albemarle, NC |
| 35.8 | WG8E | 443.8250 | +5 | TSQL 110.9 | FM (analog) | Mooresville, Iredell county, NC | |
| 36.3 | WA4PVI | 443.2500 | +5 | TSQL 136.5 | FM (analog) | IRLP 8442 | China Grove, NC |
| 37.2 | W4NYR | 145.0800 | in 146.4800 | none | D-STAR | Kings Mountain, Cleveland county, NC | |
| 37.2 | W4NYR | 444.1875 | +5 | none | D-STAR (DMR,DV) | BrandMeister 313121 | Kings Mountain, Cleveland county, NC |
| 37.3 | W4CHR | 145.3100 | -0.6 | none | FM (analog) | AllStar 530447 | CARES Repeater Chester SC, SC |
| 37.5 | KC4IRA | 145.4900 | -0.6 | CC1 | DMR | BrandMeister 314639 | Kings Mountain, NC |
| 37.9 | WR4SC | 440.5750 | +5 | CC1 | DMR | 🗓 1 net | Chester SC, SC |
| 40.1 | KI4JSM | 444.0750 | +5 | TSQL 88.5 | FM (analog) | Denver, Anderson Mountain, Catawba county, NC | |
| 41.1 | NC4LC | 147.0150 | +0.6 | TSQL 141.3 | FM (analog) | Lincolnton, Lincoln county, NC | |
| 41.1 | WA4YGD | 442.3500 | +5 | none | FM (analog) | Lincolnton, Lincoln county, NC | |
| 41.2 | KC4IRA Listed as KC4IRA-ND |
444.0750 | +5 | DG-ID 00-00 | Fusion (C4FM) | WIRES-X 99687 | Kings Mountain, NC |
| 44.1 | KJ4HF | 429.7550 | in 438.7550 | CC1 | DMR | BrandMeister 320535402 | Salisbury, NC |
| 45.7 | KI4DH | 147.0900 | +0.6 | TSQL 100.0 | FM (analog) | Mount Gilead, Uwharrie National Forest, Montgomery county, NC | |
| 45.7 | KI4DH | 442.2000 | +5 | TSQL 100.0 | FM (analog) | Mount Gilead, Uwharrie National Forest, Montgomery county, NC | |
| 45.8 | K4JDR | 145.5100 | simplex | TSQL 110.9 | FM (analog) | AllStar 464293 | Cleveland, NC |
| 45.9 | KU4PT | 146.7300 | -0.6 | TSQL 94.8 | FM (analog) | Cleveland , Young Mountain, Rowan county, NC | |
| 45.9 | K4CH | 443.7000 | +5 | TSQL 127.3 | FM (analog) | Cleveland, Young Mountain, Rowan county, NC | |
| 46.2 | AK4FD | 444.0000 | +5 | CC1 | DMR | BrandMeister 312678 | Maiden, NC |
| 46.2 | W4SNA Listed as W4SNA YOUNG MTN. |
443.7000 | +5 | CC1 | DMR | BrandMeister 312782 | Cleveland, NC |
| 46.2 | W4SNA | 441.9375 | +5 | CC? | DMR | Tobaccoville, NC | |
| 48.7 | W4NYR | 147.3450 | +0.6 | none | FM (analog) | Shelby, Cleveland county, NC | |
| 49.8 | K4CCR | 147.0750 | +0.6 | TSQL 88.5 | FM (analog) | Newton, Catawba county, NC | |
| 12.6 | K4CBA offline | 442.0500 | +5 | CC1 | DMR | BrandMeister 313817 | Gastonia, NC |
| 15.3 | W4FAN offline | 444.8625 | +5 | CC1 | DMR | BrandMeister 313993 | Wingate, NC |
| 16.8 | KA1MZY offline | 146.5800 | simplex | TSQL 100.0 | FM (analog) | IRLP 3222 | Charlotte, NC |
| 27.4 | KA4YMY offline | 927.0125 | -25 | CC1 | DMR | NC-PRN | Charlotte, NC |
| 27.4 | N4GAS offline | 445.7250 | -5 | CC1 | DMR | BrandMeister 313759 🗓 1 net | Gastonia, NC |
Vanity requests for KG4P
17 applications listed KG4P as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Dec 31, 2025 | Jan 18, 2026 | AB4IP · WYMAN L TRIBBLE · ANDERSON, SC | 2 | Granted |
| Dec 30, 2025 | Jan 17, 2026 | W7OBB · Robb Schiefer Jr · Helena, AL | 5 | Dismissed |
| Dec 29, 2025 | Jan 16, 2026 | KD8JHO · James R Howells · Ocala, FL | 3 | Dismissed |
| Dec 29, 2025 | Jan 16, 2026 | KZ4YE · Malcolm Perdue · Jonesville, VA | 1 | Dismissed |
| Dec 29, 2025 | Jan 16, 2026 | KQ4NZL · JOSHUA M RIERSON · MATTHEWS, NC | 1 | Granted |
| Dec 19, 2025 | Jan 6, 2026 | KR4FWG · Eric M Adcock · Rockmart, GA | 4 | Dismissed |
| Dec 10, 2025 | Dec 28, 2025 | W7OBB · Robb Schiefer Jr · Helena, AL | 3 | Dismissed |
| Nov 26, 2025 | Dec 14, 2025 | W7OBB · Robb Schiefer Jr · Helena, AL | 4 | Dismissed |
| Nov 19, 2025 | Dec 7, 2025 | KM6VRX · Bryce D Polkinghorn · Great Falls, VA | 3 | Dismissed |
| Nov 18, 2025 | Dec 6, 2025 | KQ4VKJ · Michael Nicholas · Nashville, TN | 2 | Granted |
| Nov 18, 2025 | Dec 6, 2025 | N4CZX · Bruce E Haglund · Ormond Beach, FL | 5 | Dismissed |
| Nov 18, 2025 | Dec 6, 2025 | N4WKY · BENJAMIN A PARROTT · ROGERSVILLE, AL | 3 | Dismissed |
| Nov 17, 2025 | Dec 5, 2025 | KD9JSQ · CHRISTIAN M SMITH · Bradford, TN | 7 | Granted |
| Nov 17, 2025 | Dec 5, 2025 | KZ4XF · Edgar Shen · Niceville, FL | 3 | Granted |
| Nov 17, 2025 | Dec 5, 2025 | KB8UYX · SCOTT W JANSEN · Eaton Rapids, MI | 14 | Granted |
| Sep 24, 2025 | Oct 12, 2025 | KQ4JWY · Christian Martin · Clarksville, TN | 12 | Granted |
| Jul 31, 2025 | Aug 18, 2025 | KZ4UZ · Matthew G Harmon · Oak Ridge, TN | 2 | Dismissed |