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)📬 QSL: LoTW user · last upload Oct 11, 2026 · eQSL AG member · QRZ · HamQTH
Currently held by James O Mason · 2 holders on record
🗓 Active on 1 net · last heard Oct 13, 2026
Held N4JOM Jul 7, 2020 → present · first licensed May 26, 2020 as KO4DQT · 3 licenses · FRN 0029276631
Held N4JOM Dec 27, 1988 → Dec 27, 1998
· first licensed Dec 27, 1988 as N4JOM
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1981 as KH6FJ, before the FCC's online records
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 Jun 19, 2020
Granted Jul 7, 2020
0009119755 |
KO4JOM · James O Mason
· Technician
115 Ridge Lake Dr, Manning, SC 29102-4477
|
Granted
got N4JOM
|
|
Filed Jun 1, 2020
Granted Jun 19, 2020
0009097375 |
KO4DQT · James O Mason
· Technician
Attn: James Mason · PO Box 29102 · 115 Ridge Lake Dr, Manning, SC 29102-4477
|
Granted
got KO4JOM
|
6 applications listed N4JOM as a choice, newest first.
| Filed | Award | Applicant | Choice # | N4JOM | Result |
|---|---|---|---|---|---|
| Jun 19, 2020 | Jul 7, 2020 | KO4JOM · James O Mason · Manning, SC | 1 | Granted | Granted this call |
| Jan 2, 2018 | Jan 20, 2018 | KJ4OK · Joseph C McCullough Jr · Semmes, AL | 9 | Not granted | They got N7WJ (choice 3) |
| Aug 15, 2017 | Sep 2, 2017 | KN4FFW · Cody Allen · Seminole, FL | 12 | Not granted | They got N4WZM (choice 1) |
| Oct 23, 2014 | Nov 10, 2014 | KD4ZUL · JOHN O MADLEY · WINTER HAVEN, FL | 4 | Not granted | They got N4ZUL (choice 1) |
| Dec 21, 2000 | Jan 8, 2001 | KG4BNB · JOHN O MURRAY · FAIRHOPE, AL | 8 | Not granted | They got W4JOM (choice 1) |
| Dec 21, 2000 | Jan 8, 2001 | KG4BNB · JOHN O MURRAY · FAIRHOPE, AL | 2 | Not granted | They got W4JOM (choice 1) |
| Net | When | Frequency | Role | Times | Last |
|---|---|---|---|---|---|
| SC Midlands Skywarn Net | Tue 6:45 PM ET | Various | Checked in | 1 | 2026-10-13 |
From nets logged with NetLogger since the start of collection.
No APRS positions, PSK Reporter reports or WSPR spots for N4JOM in the last 24 hours. They show up here within seconds of N4JOM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
2 on the air or of unknown status, closest first · map these & export for a GMRS radio →
| Miles | Channel | Output | Tone in | Owner | Location | Access | Status |
|---|---|---|---|---|---|---|---|
| 20 | RP18 | 462.625 | D134 | WSKM324 | St Stephen, SC · Russellville Tower | Open | On the air |
| 25 | RP15 | 462.550 | 141.3 | WRDG771 | Sumter, SC · Kaitlynn's Cafe | Open | On the air |
61 repeaters within 50 miles of this address, most active first · sort: closest · most active · map these & export for a radio →
| Miles | Call | Name | Output | Offset | Tone | Mode | Networks | Activity | Location |
|---|---|---|---|---|---|---|---|---|---|
| 22.6 | W4FTK | Sumter W4FTK AllStar |
443.3000 | +5 | DCS 315 | FM (analog) | AllStar 40040 EchoLink 367365 🗓 2 nets | 2 nets · 762 check-ins · 290 stations | Sumter, SC |
| 26.0 | W4FTK | Wedgefield W4FTK AllStar |
147.0600 | +0.6 | DCS 315 | FM (analog) | AllStar 40040 EchoLink 367365 🗓 2 nets | 2 nets · 762 check-ins · 290 stations | Wedgefield, SC |
| 21.0 | WR4SC | Sumter WR4SC NC-PRN |
442.3125 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Sumter, SC |
| 24.5 | WR4SC | Sumter WR4SC |
147.0150 | +0.6 | TSQL 156.7 | FM (analog) | 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Sumter, SC |
| 33.5 | WR4SC | Lake City WR4SC NC-PRN |
440.6375 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Lake City, SC |
| 34.0 | WR4SC | Saint George WR4SC NC-PRN |
440.6500 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Saint George, SC |
| 34.8 | WR4SC | Orangeburg WR4SC |
146.8800 | -0.6 | TSQL 123.0 | FM (analog) | 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Orangeburg, SC |
| 34.8 | WR4SC | Orangeburg WR4SC NC-PRN |
440.5875 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Orangeburg, SC |
| 34.8 | WR4SC | Orangeburg WR4SC |
441.7500 | +5 | TONE 123.0 | FM (analog) | 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Orangeburg, SC |
| 48.0 | W4CAE | Fort Jackson W4CAE |
146.7750 | -0.6 | TSQL 156.7 | FM (analog) | 🗓 3 nets | 3 nets · 113 check-ins · 46 stations | Fort Jackson, SC |
| 19.8 | KK4B | Russellville KK4B |
147.3000 | +0.6 | TSQL 162.2 | FM (analog) | 🗓 2 nets | 2 nets · 47 check-ins · 26 stations | Russellville, SC |
| 36.9 | KK4B | Cordesville KK4B |
145.3500 | -0.6 | TSQL 162.2 | FM (analog) | 🗓 2 nets | 2 nets · 47 check-ins · 26 stations | Cordesville, SC |
| 7.5 | KM4ABW | Manning Hosp KM4ABW |
145.1500 | -0.6 | TSQL 91.5 | FM (analog) | — | Manning, SC | |
| 13.4 | W4APE | Greeleyville W4APE EchoLink |
145.2300 | -0.6 | TONE 123.0 | FM (analog) | EchoLink 779467 | — | Greeleyville, SC |
| 13.7 | W4APE | Greeleyville W4APE |
444.7500 | +5 | TSQL 123.0 | FM (analog) | — | Greeleyville, SC | |
| 15.3 | KJ4QLH | Vance KJ4QLH |
146.8050 | -0.6 | TSQL 156.7 | FM (analog) | — | Vance, SC | |
| 20.1 | N7GZT | Vance N7GZT AllStar |
442.2000 | +5 | DCS 023 | FM (analog) | AllStar 637122 AllStar 637121 | — | Vance, SC |
| 21.0 | W4GL | Sumter W4GL |
147.0150 | +0.6 | TSQL 156.7 | FM (analog) | — | Sumter, SC | |
| 24.5 | W4GL | Sumter Tuomey W4GL |
146.6400 | -0.6 | TONE 156.7 | FM (analog) | — | Sumter, SC | |
| 24.5 | W4GL | Sumter WRJA W4GL |
444.1500 | +5 | TSQL 123.0 | FM (analog) (FM,DV) | — | Sumter, SC | |
| 26.9 | W4GL | Sumter W4GL |
441.9500 | +5 | none | D-STAR | — | Sumter, SC | |
| 28.5 | W4GL | Wedgefield W4GL |
145.4300 | -0.6 | TSQL 156.7 | FM (analog) | — | Wedgefield, SC | |
| 29.1 | W4HRS | Moncks Corne EOC W4HRS |
145.4900 | -0.6 | TONE 103.5 | FM (analog) | — | Moncks Corner, SC | |
| 29.1 | W4BRK | Moncks Corner W4BRK |
146.6100 | -0.6 | TSQL 123.0 | FM (analog) | — | Moncks Corner, SC | |
| 30.6 | KA4GDW | Bowman KA4GDW |
224.7800 | -1.6 | TSQL 179.9 | FM (analog) | — | Bowman, SC | |
| 31.0 | N7GZT | Saint Hemlock rd N7GZT AllStar |
442.7750 | +5 | TSQL 156.7 | FM (analog) | AllStar 637120 | — | Saint Matthews, SC |
| 31.0 | NE4SC Offline | Kingstree NE4SC |
145.3100 | -0.6 | TONE 123.0 | FM (analog) | — | Kingstree, SC | |
| 31.0 | KA4GDW | Bowman KA4GDW |
146.8350 | -0.6 | TSQL 179.9 | FM (analog) | — | Bowman, SC | |
| 31.1 | W4ANK | Jedburg W4ANK |
147.2700 | +0.6 | TONE 123.0 | FM (analog) | — | Jedburg, SC | |
| 31.1 | W4HNK | Dorchester W4HNK |
147.1800 | +0.6 | TONE 123.0 | FM (analog) | — | Dorchester, SC | |
| 31.1 | W4HNK | Dorchester W4HNK |
443.8000 | +5 | TONE 123.0 | FM (analog) | — | Dorchester, SC | |
| 32.5 | N7GZT | Saint Matthews N7GZT |
53.2100 | -1 | none | FM (analog) | — | Saint Matthews, SC | |
| 32.5 | AD4U | Saint Matthews AD4U |
146.6700 | -0.6 | TSQL 156.7 | FM (analog) | — | Saint Matthews, SC | |
| 34.6 | KA4GDW | Saint George M&M KA4GDW |
147.0450 | +0.6 | TSQL 103.5 | FM (analog) | — | Saint George, SC | |
| 34.7 | KJ4BWK | Saint Matthews KJ4BWK |
145.4000 | -0.6 | none | D-STAR | — | Saint Matthews, SC | |
| 35.1 | KJ4QLH | Orangeburg /Calh KJ4QLH |
147.3900 | +0.6 | TSQL 156.7 | FM (analog) | — | Orangeburg, SC | |
| 36.8 | WX3C | Boynton Beach WX3C BM |
902.9875 | +25 | CC7 | DMR | BrandMeister 312098 | — | Boynton Beach, FL |
| 36.8 | WX3C Listed as WX3C UHF |
SUMMERVILLE WX3C BM |
443.3700 | +5 | CC7 | DMR | BrandMeister 311239 | — | SUMMERVILLE, SC |
| 36.8 | WX3C Listed as WX3C VHF |
SUMMERVILLE WX3C BM |
147.2500 | +0.6 | CC7 | DMR | BrandMeister 312093 | — | SUMMERVILLE, SC |
| 38.8 | KC4ED | Summerville KC4ED |
442.3000 | +5 | none | FM (analog) | — | Summerville, SC | |
| 39.2 | WA4NMW | Knightsville WA4NMW |
147.2250 | +0.6 | TSQL 123.0 | FM (analog) | — | Knightsville, SC | |
| 39.2 | KQ4MVG | Timmonsville KQ4MVG |
147.3150 | +0.6 | TSQL 77.0 | FM (analog) | — | Timmonsville, SC | |
| 39.7 | KX4DOR | Summerville KX4DOR |
145.2800 | -0.6 | none | D-STAR | — | Summerville, SC | |
| 39.7 | KX4DOR | Summerville KX4DOR |
442.8375 | +5 | none | D-STAR | — | Summerville, SC | |
| 40.5 | WA4USN | Knightsville WA4USN |
146.9400 | -0.6 | TSQL 123.0 | FM (analog) | — | Knightsville, SC | |
| 40.5 | WA4USN | Mount Pleasant WA4USN |
441.4500 | +5 | TSQL 123.0 | FM (analog) | — | Mount Pleasant, SC | |
| 41.5 | N2OBS | Ladson N2OBS EchoLink |
443.7750 | +5 | TSQL 123.0 | FM (analog) | EchoLink 99729 | — | Ladson, SC |
| 41.5 | N2OBS Offline | Ladson N2OBS EchoLink |
146.8650 | -0.6 | TONE 123.0 | FM (analog) | EchoLink 99729 | — | Ladson, SC |
| 42.3 | K4LMD | Branchville K4LMD |
145.2100 | -0.6 | TSQL 100.0 | FM (analog) | — | Branchville, SC | |
| 42.6 | W4HRS | Summerville Med W4HRS |
146.9850 | -0.6 | TONE 123.0 | FM (analog) | — | Summerville, SC | |
| 42.6 | W4HRS | Nort Trident Hos W4HRS |
146.7300 | -0.6 | TONE 123.0 | FM (analog) | — | North Charleston, SC | |
| 45.7 | WD4KFD | Florence I-95/Rt WD4KFD |
442.5250 | +5 | TONE 210.7 | FM (analog) | — | Florence, SC | |
| 47.3 | KQ4MKW | Darlington S Ca KQ4MKW BM |
445.5125 | -5 | CC1 | DMR | BrandMeister 321045702 | — | Darlington, South Ca, SC |
| 47.8 | NE2S | Hanahan NE2S BM |
439.5000 | -5 | CC1 | DMR | BrandMeister 316694501 | — | Hanahan, SC |
| 48.2 | WX4ARC | Florence WX4ARC TGIF |
442.2875 | +5 | CC1 | DMR | TGIF | — | Florence, SC |
| 48.3 | W4ULH | Florence MUSC W4ULH |
444.0000 | +5 | TONE 123.0 | FM (analog) | — | Florence, SC | |
| 49.3 | N9HQC | Ravenel N9HQC BM |
443.9000 | +5 | TONE 123.0 | FM (analog) (DMR,FM) | BrandMeister 314755 | — | Ravenel, SC |
| 49.6 | KJ4QLH | Neeses KJ4QLH |
147.0900 | +0.6 | TONE 156.7 | FM (analog) | — | Neeses, SC | |
| 49.6 | no call listed | Florence AllStar |
29.6000 | simplex | CC0 | DMR | AllStar 29419 EchoLink 41809 AllStar 49643 | — | Florence, SC |
| 49.6 | KA3KDL | Hartsville KA3KDL AllStar |
146.6250 | -0.6 | TSQL 114.8 | FM (analog) | AllStar 29419 EchoLink 41809 | — | Hartsville, SC |
| 49.7 | W4APE Offline | Lucknow W4APE EchoLink |
146.9250 | -0.6 | TONE 123.0 | FM (analog) | EchoLink 779467 | — | Lucknow, SC |