N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 8:30 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, WIKR4JWP HAM
General class
licensed since 2026
Hartsville, SC
grid EM94xi
active on 3 nets
67 repeaters within 50 mi
🔒 Not available — currently licensed, through Feb 18, 2036. If it isn't renewed, it opens for vanity requests Feb 19, 2038.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Currently held by Howard H Malphus Jr · 1 holder on record
🗓 Active on 3 nets · last heard Sep 29, 2026
Current holder: Howard H Malphus Jr
Held KR4JWP Feb 18, 2026 → present · first licensed Feb 18, 2026 as KR4JWP · 1 license · FRN 0038025573
-
- Licensee
- Howard H Malphus Jr
- Address
- 435 W Home Ave
Hartsville, SC 29550
- FRN
- 0038025573
- Last granted
- Feb 18, 2026
- Effective
- Jun 29, 2026
- Last action
- Jun 29, 2026
FCC actions (3)
- Jun 29, 2026 — License modified LIMOD
- Feb 18, 2026 — License issued LIISS
- Feb 18, 2026 — 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 Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as KR4JWP
Howard H Malphus Jr
435 W Home Ave, Hartsville, SC 29550
Nets
| Net | When | Frequency | Role | Times | Last |
|---|---|---|---|---|---|
| wasa net | Daily 6:00 PM Toronto | 7.188 | Checked in | 4 | 2026-09-29 |
| the N0SWR net | Mon, Tue, Wed, Fri, Sat 5:45 PM · Mon, Tue, Thu, Fri 6:00 PM · Mon, Wed, Thu 5:00 PM CT | 7.185 | Checked in | 3 | 2026-09-25 |
| WASA NET | Thu 5:45 PM ET | 7.179 | Checked in | 1 | 2026-09-24 |
From nets logged with NetLogger since the start of collection.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KR4JWP in the last 24 hours. They show up here within seconds of KR4JWP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Repeaters within 50 miles
67 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2.0 | W4ULH | Hartsville Carol W4ULH |
442.3500 | +5 | TONE 162.2 | FM (analog) | — | Hartsville, SC | |
| 5.8 | no call listed | Florence AllStar |
29.6000 | simplex | CC0 | DMR | AllStar 29419 EchoLink 41809 AllStar 49643 | — | Florence, SC |
| 5.8 | KA3KDL | Hartsville KA3KDL AllStar |
146.6250 | -0.6 | TSQL 114.8 | FM (analog) | AllStar 29419 EchoLink 41809 | — | Hartsville, SC |
| 14.5 | KJ4OEF | Darlington KJ4OEF |
444.6000 | +5 | TONE 162.2 | FM (analog) | — | Darlington, SC | |
| 15.8 | KQ4MKW | Darlington S Ca KQ4MKW BM |
445.5125 | -5 | CC1 | DMR | BrandMeister 321045702 | — | Darlington, South Ca, SC |
| 17.5 | KB4RRC | Florence KB4RRC |
147.2550 | +0.6 | TSQL 162.2 | FM (analog) | — | Florence, SC | |
| 17.5 | KB4RRC | Darlington FDTC KB4RRC |
444.8000 | +5 | TSQL 91.5 | FM (analog) | — | Darlington, SC | |
| 17.6 | WD4KFD | Florence I-95/Rt WD4KFD |
442.5250 | +5 | TONE 210.7 | FM (analog) | — | Florence, SC | |
| 17.7 | W4APE | Florence W4APE EchoLink |
147.1950 | +0.6 | TONE 123.0 | FM (analog) | EchoLink 779467 | — | Florence, SC |
| 20.4 | WR4SC | Florence WR4SC |
146.6850 | -0.6 | TSQL 91.5 | FM (analog) | 🗓 2 nets | 2 nets · 207 check-ins · 97 stations | Florence, SC |
| 20.4 | W4ULH | Florence WJPM W4ULH |
146.8500 | -0.6 | TSQL 123.0 | FM (analog) | — | Florence, SC | |
| 20.4 | W4APE | Florence W4APE EchoLink |
442.0500 | +5 | TONE 123.0 | FM (analog) | EchoLink 779467 | — | Florence, SC |
| 20.4 | WR4SC | Florence WR4SC NC-PRN |
442.1625 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 207 check-ins · 97 stations | Florence, SC |
| 21.3 | WX4ARC | Florence WX4ARC TGIF |
442.2875 | +5 | CC1 | DMR | TGIF | — | Florence, SC |
| 21.6 | KB4RRC | Florence City KB4RRC |
146.9700 | -0.6 | TONE 167.9 | FM (analog) | — | Florence, SC | |
| 22.1 | KJ4OEF | Florence MRM Ctr KJ4OEF |
444.8500 | +5 | TSQL 162.2 | FM (analog) | — | Florence, SC | |
| 23.8 | W4ULH | Florence MUSC W4ULH |
444.0000 | +5 | TONE 123.0 | FM (analog) | — | Florence, SC | |
| 24.4 | WR4SC | Cheraw WR4SC NC-PRN |
440.5375 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 207 check-ins · 97 stations | Cheraw, SC |
| 25.2 | KQ4MVG | Timmonsville KQ4MVG |
147.3150 | +0.6 | TSQL 77.0 | FM (analog) | — | Timmonsville, SC | |
| 28.3 | KG4HIE | Bennettsville KG4HIE |
443.0000 | +5 | TONE 123.0 | FM (analog) | — | Bennettsville, SC | |
| 29.3 | W4APE | Wallace W4APE |
29.6000 | -0.1 | TONE 136.5 | FM (analog) | — | Wallace, SC | |
| 29.3 | W4APE | Cheraw W4APE EchoLink |
145.4900 | -0.6 | TONE 123.0 | FM (analog) | EchoLink 779467 | — | Cheraw, SC |
| 29.4 | K4CCC | Cheraw K4CCC |
147.1350 | +0.6 | TONE 123.0 | FM (analog) | — | Cheraw, SC | |
| 29.4 | KG4HIE | Cheraw KG4HIE |
444.3750 | +5 | TONE 91.5 | FM (analog) | — | Cheraw, SC | |
| 32.2 | W4APE | Pageland W4APE EchoLink |
146.8950 | -0.6 | TONE 123.0 | FM (analog) | EchoLink 779467 | — | Pageland, SC |
| 32.8 | W4FTK | Pageland W4FTK AllStar |
441.8250 | +5 | DCS 315 | FM (analog) | AllStar 40040 EchoLink 367365 🗓 2 nets | 2 nets · 540 check-ins · 248 stations | Pageland, SC |
| 33.7 | W4GL | Wedgefield W4GL |
145.4300 | -0.6 | TSQL 156.7 | FM (analog) | — | Wedgefield, SC | |
| 34.6 | W4FTK | Sumter W4FTK AllStar |
443.3000 | +5 | DCS 315 | FM (analog) | AllStar 40040 EchoLink 367365 🗓 2 nets | 2 nets · 540 check-ins · 248 stations | Sumter, SC |
| 34.6 | WR4SC | Sumter WR4SC |
147.0150 | +0.6 | TSQL 156.7 | FM (analog) | 🗓 2 nets | 2 nets · 207 check-ins · 97 stations | Sumter, SC |
| 34.6 | W4GL | Sumter Tuomey W4GL |
146.6400 | -0.6 | TONE 156.7 | FM (analog) | — | Sumter, SC | |
| 34.6 | W4GL | Sumter WRJA W4GL |
444.1500 | +5 | TSQL 123.0 | FM (analog) (FM,DV) | — | Sumter, SC | |
| 34.8 | W4GL | Sumter W4GL |
441.9500 | +5 | none | D-STAR | — | Sumter, SC | |
| 35.6 | W4GL | Sumter W4GL |
147.0150 | +0.6 | TSQL 156.7 | FM (analog) | — | Sumter, SC | |
| 35.6 | WR4SC | Sumter WR4SC NC-PRN |
442.3125 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 207 check-ins · 97 stations | Sumter, SC |
| 36.5 | KI4RAX | Lugoff KI4RAX |
146.8200 | -0.6 | TSQL 91.5 | FM (analog) (FM,C4FM) | — | Lugoff, SC | |
| 36.5 | KI4RAX | Lugoff KI4RAX |
441.8000 | +5 | none | D-STAR (DV,DMR) | — | Lugoff, SC | |
| 39.4 | WR4SC | Lake City WR4SC NC-PRN |
440.6375 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 207 check-ins · 97 stations | Lake City, SC |
| 40.7 | KJ4OEF | Dillon KJ4OEF |
444.9500 | +5 | TONE 162.2 | FM (analog) | — | Dillon, SC | |
| 42.6 | N4ANB | Rockingham N4ANB |
147.5100 | in 145.5100 | TSQL 114.8 | FM (analog) | — | Rockingham, NC | |
| 42.6 | N4ANB | Rockingham N4ANB NC-PRN |
443.4250 | +5 | CC1 | DMR | NC-PRN | — | Rockingham, NC |
| 42.9 | KF4DBW | Rockingham Richm KF4DBW |
442.5875 | +5 | CC? | DMR | — | Rockingham, Richmond county, NC | |
| 43.0 | W4PDE | Dillon WPDE W4PDE |
146.7450 | -0.6 | TSQL 82.5 | FM (analog) | 🗓 1 net | 1 net · 142 check-ins · 52 stations | Dillon, SC |
| 43.0 | NE4SC | Dillon WN 15 NE4SC |
224.0400 | -1.6 | TSQL 123.0 | FM (analog) | — | Dillon, SC | |
| 43.0 | KG4UMP | Laurinburg KG4UMP |
146.6250 | -0.6 | TSQL 100.0 | FM (analog) | — | Laurinburg, NC | |
| 43.0 | K4BLA Listed as K4BLA LAURINBURG |
Laurinburg K4BLA BM |
444.7375 | +5 | CC1 | DMR | BrandMeister 314408 | — | Laurinburg, NC |
| 43.8 | KC4IRA | Lancaster Medica KC4IRA AllStar |
444.6250 | +5 | Fusion (C4FM) | AllStar 565231 | — | Lancaster, SC | |
| 43.9 | KI4IVP | Elgin KI4IVP WIRES-X |
147.2400 | +0.6 | TSQL 103.5 | FM (analog) (FM,C4FM) | WIRES-X 18449 | — | Elgin, SC |
| 44.0 | W4FTK | Wedgefield W4FTK AllStar |
147.0600 | +0.6 | DCS 315 | FM (analog) | AllStar 40040 EchoLink 367365 🗓 2 nets | 2 nets · 540 check-ins · 248 stations | Wedgefield, SC |
| 44.2 | K4RNC | Hamlet K4RNC AllStar |
146.9550 | -0.6 | TSQL 88.5 | FM (analog) | AllStar 62431 | — | Hamlet, NC |
| 44.8 | KI4RR | Laurinburg Scotl KI4RR |
146.6250 | -0.6 | none | FM (analog) | — | Laurinburg, Scotland county, NC | |
| 45.9 | W4PAX | Lancaster W4PAX |
146.7000 | -0.6 | TSQL 123.0 | FM (analog) | — | Lancaster, SC | |
| 45.9 | W4PAX | Lancaster W4PAX |
444.1000 | +5 | TONE 192.8 | FM (analog) | — | Lancaster, SC | |
| 47.1 | N4HRS | Wingate N4HRS |
443.9500 | +5 | TSQL 110.9 | FM (analog) | — | Wingate, NC | |
| 47.1 | W4ZO | Wingate W4ZO NC-PRN |
444.3875 | +5 | CC1 | DMR | NC-PRN | — | Wingate, NC |
| 48.0 | KM4ABW | Manning Hosp KM4ABW |
145.1500 | -0.6 | TSQL 91.5 | FM (analog) | — | Manning, SC | |
| 48.1 | K4KNJ | Fork K4KNJ |
146.5350 | simplex | none | FM (analog) | — | Fork, SC | |
| 48.1 | W4CAE | Fort Jackson W4CAE |
146.7750 | -0.6 | TSQL 156.7 | FM (analog) | 🗓 2 nets | 2 nets · 93 check-ins · 43 stations | Fort Jackson, SC |
| 49.0 | KO4L | Marion KO4L |
147.0000 | -0.6 | TSQL 91.5 | FM (analog) | — | Marion, SC | |
| 49.9 | NC4UC | Monroe NC4UC |
145.3900 | -0.6 | TSQL 94.8 | FM (analog) (C4FM,FM) | — | Monroe, NC | |
| 49.9 | W4ZO | Monroe W4ZO |
444.3000 | +5 | TSQL 100.0 | FM (analog) | — | Monroe, NC | |
| 49.9 | NC4UC | Monroe NC4UC |
444.4250 | +5 | TONE 94.8 | FM (analog) (C4FM,FM) | — | Monroe, NC | |
| 50.0 | W4APE | Mullins W4APE EchoLink |
145.4700 | -0.6 | TONE 123.0 | FM (analog) | EchoLink 779467 | — | Mullins, SC |
| 15.6 | W4APE offline | Lucknow W4APE EchoLink |
146.9250 | -0.6 | TONE 123.0 | FM (analog) | EchoLink 779467 | — | Lucknow, SC |
| 32.2 | W4JMY offline | Pageland W4JMY |
53.3700 | -1 | TONE 100.0 | FM (analog) | — | Pageland, SC | |
| 43.0 | WR4SC offline | Dillon WPDE WR4SC NC-PRN |
443.1625 | +5 | CC1 | DMR | NC-PRN 🗓 1 net | 1 net · 156 check-ins · 85 stations | Dillon, SC |
| 47.1 | NE4SC offline | Kingstree NE4SC |
145.3100 | -0.6 | TONE 123.0 | FM (analog) | — | Kingstree, SC | |
| 47.1 | W4FAN offline | Wingate W4FAN BM |
444.8625 | +5 | none | D-STAR (DMR,DV) | BrandMeister 313993 | — | Wingate, NC |