N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 8, 2026) · next update tomorrow 6:00 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)W4SFX HAM 📻 GMRS
Amateur Extra class
licensed since 2023 (3 yrs)
W4SFX since 2024 · previously KQ4LVS
Columbia, SC
Grid EM94kb
Active on 1 net
LoTW user
GMRS WSCC907
On APRS 2 min ago
73 repeaters within 50 mi
🔒 Not available — currently licensed, through Jan 23, 2034. If it isn't renewed, it opens for vanity requests Jan 24, 2036.
📬 QSL: LoTW user · last upload Jul 23, 2026 · not eQSL AG · QRZ · HamQTH
📝 W4SFX has filed vanity applications before — latest filed Jan 5, 2024 · what was requested
Currently held by John N Kiselica Jr · 2 holders on record
🗓 Active on 1 net · last heard Oct 5, 2026
Current holder: John N Kiselica Jr
Held W4SFX Jan 23, 2024 → present · first licensed Oct 17, 2023 as KQ4LVS · 2 licenses · FRN 0034250720
-
- Licensee
- John N Kiselica Jr
- Address
- 1826 St Michaels Rd
Columbia, SC 29210
- FRN
- 0034250720
- Previous call
- KQ4LVS (General)
- Last granted
- Jan 23, 2024
- Effective
- Feb 27, 2024
- Last action
- Feb 27, 2024
FCC actions (3)
- Feb 27, 2024 — License modified LIMOD
- Jan 23, 2024 — Vanity call sign granted VANGRT
- Jan 23, 2024 — License issued LIISS
-
- Licensee
- John N Kiselica Jr
- Address
- 1826 St Michaels Rd
Columbia, SC 29210
- FRN
- 0034250720
- Last granted
- Oct 17, 2023
- Effective
- Dec 18, 2023
- Last action
- Jan 23, 2024
FCC actions (5)
- Jan 23, 2024 — License canceled LICAN
- Dec 18, 2023 — License modified LIMOD
- Oct 18, 2023 — License modified LIMOD
- Oct 17, 2023 — License issued LIISS
- Oct 17, 2023 — 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 27, 2024 → Oct 4, 2026 · 24 snapshots · as KQ4LVS
John N Kiselica Jr
1826 St Michaels Rd, Columbia, SC 29210
Previous holder: GEORGE T ALDERMAN
Held W4SFX Jun 18, 1996 → Jun 18, 2016
· first licensed Apr 22, 1986 as N4LZI
· 1 license · FRN 0014874077
📖 In the printed callbooks since 1951 as W4SFX, before the FCC's online records
-
- Licensee
- GEORGE T ALDERMAN
- Address
- 8625 CHATHAM ST
FORT MYERS, FL 33907
- FRN
- 0014874077
- Previous call
- N4LZI
- Last granted
- Apr 4, 2006
- Effective
- Apr 4, 2006
- Last action
- Jun 19, 2018
FCC actions (3)
- Jun 19, 2018 — License expired LIEXP
- Apr 4, 2006 — License renewed LIREN
- Mar 31, 2006 — FCC action LITIN
Callbook Records, 1993–2003
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
- Seen Oct 27, 1996 → Apr 17, 2003 · 13 discs
W4SFX · Amateur Extra · issued Jun 18, 1996, expires Jun 18, 2006 · previously N4LZI
GEORGE T. ALDERMAN
8625 CHATHAM ST, FORT MYERS, FL 33907 - Seen Apr 21, 1996 · 1 disc
N4LZI · Amateur Extra · issued Feb 5, 1996, expires Feb 5, 2006
GEORGE T ALDERMAN
8625 CHATHAM ST, FORT MYERS, FL 33907 - Seen Sep 9, 1993 → Oct 26, 1995 · 5 discs
N4LZI · Amateur Extra · issued Apr 22, 1986, expires Apr 22, 1996 · previously KB4NEO (Advanced)
GEORGE T ALDERMAN
8631 CHATHAM ST, FORT MYERS, FL 33907
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as W4SFX
GEORGE T ALDERMAN
8625 CHATHAM ST, FORT MYERS, FL 33907
W4SFX in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.
- 1961 · 1 edition
W4SFX
George T. Alderman. P 0 Box 65. Arcadia
Spring 1961 p.264 - 1954 → 1960 · 3 editions
W4SFX
George T. Alderman
1015 South Street, Ft. Meyers, FL
Fall 1954 p.149, Spring 1956 p.176, Winter 1960 p.264 - 1954 · 1 edition
W4SFX
George T
Alderman, 1015 South Street, Ft. Meyers, FL
Spring 1954 p.156 - 1951 → 1953 · 2 editions
W4SFX
George T . Alderman
1015 South Street, F T . M E Y E R S, F L A .
Spring 1951 p.142, Fall 1953 p.149
Vanity Applications Filed by W4SFX
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 Jan 5, 2024
Granted Jan 23, 2024
0010842643 |
KQ4LVS · John N Kiselica Jr
· General
1826 St Michaels Rd, Columbia, SC 29210
|
Granted
got W4SFX
|
Others Requesting W4SFX
3 applications listed W4SFX as a choice, newest first.
| Filed | Award | Applicant | Choice # | W4SFX | Result |
|---|---|---|---|---|---|
| Jan 5, 2024 | Jan 23, 2024 | KQ4LVS · John N Kiselica Jr · Columbia, SC | 1 | Granted | Granted this call |
| Nov 16, 2023 | Dec 4, 2023 | KQ4MDD · SAMUEL F CORT Jr · MCDONOUGH, GA | 4 | Not granted | They got N4SFX (choice 1) |
| Nov 21, 2019 | Dec 9, 2019 | ND9H · MICHAEL J BEAL · BAREFOOT BAY, FL | 10 | Not granted | They got W4WVW (choice 1) |
Nets
| Net | When | Frequency | Role | Times | Last |
|---|---|---|---|---|---|
| Columbia ARC Sun Nite Net_ | Sun 8:30 PM ET | 147.330 MHz | Checked in | 4 | 2026-10-05 |
From nets logged with NetLogger since the start of collection.
📡 On the Air: APRS, Digital & WSPR Spots
📍 APRS
W4SFX-13 · 2 min ago
· 244 ft
34.0527, -81.0952 · via https://aprsconnect.com
W4SFX-2 · 13 min ago
34.0528, -81.0954 · W4SFX WIDE1 DigiPi http://digipi.org/
W4SFX-9 · 3 hr ago
· 190 ft
Full history on aprs.fi →34.0525, -81.0953 · `147.330MHz_4
📻 GMRS Repeaters within 50 Miles
9 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 |
|---|---|---|---|---|---|---|---|
| 7 | RP15 | 462.550 | 103.5 | WSBP556 | Lexington, SC · Lake Murray Dam | Open | On the air |
| 15 | RP20 | 462.675 | 123.0 | WQOY993 | Cleveland, SC · Caesars Head | Closed | On the air |
| 15 | RP18 | 462.625 | 141.3 | WRAM265 | Rock Hill, SC · Newport | Open | On the air |
| 15 | RP19 | 462.650 | D165 | WRFH302 | Travelers Rest, SC · Paris Mountain | Closed | On the air |
| 15 | RP18 | 462.625 | 141.3 | WRJI479 | Ballentine, SC · Lake Murray | Open | On the air |
| 44 | RP20 | 462.675 | D032 | WQXE747 | Chester, SC · Near Chester Medical Center | Open | On the air |
| 44 | RP15 | 462.550 | 141.3 | WRDG771 | Sumter, SC · Kaitlynn's Cafe | Open | On the air |
| 45 | RP15 | 462.550 | 141.3 | WRMX283 | Kershaw, SC · Kershaw Builders Supply | Open | On the air |
| 49 | RP18 | 462.625 | 123.0 | WRMX280 | Edgefield, SC | Open | On the air |
Repeaters within 50 Miles
73 repeaters within 50 miles of this address, most active 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 |
|---|---|---|---|---|---|---|---|---|---|
| 4.8 | W4FTK | Columbia W4FTK AllStar |
442.8750 | +5 | DCS 315 | FM (analog) | AllStar 40040 EchoLink 367365 🗓 2 nets | 2 nets · 643 check-ins · 265 stations | Columbia, SC |
| 13.2 | W4FTK | Blythewood W4FTK AllStar |
443.6500 | +5 | DCS 315 | FM (analog) | AllStar 40040 EchoLink 367365 🗓 2 nets | 2 nets · 643 check-ins · 265 stations | Blythewood, SC |
| 20.0 | W4FTK | Little Mountain W4FTK AllStar |
146.6250 | -0.6 | DCS 315 | FM (analog) | AllStar 40040 EchoLink 367365 🗓 2 nets | 2 nets · 643 check-ins · 265 stations | Little Mountain, SC |
| 20.0 | W4FTK | Little Mt W4FTK AllStar |
443.8750 | +5 | DCS 315 | FM (analog) | AllStar 40040 EchoLink 367365 🗓 2 nets | 2 nets · 643 check-ins · 265 stations | Little Mt, SC |
| 35.2 | W4FTK | Wedgefield W4FTK AllStar |
147.0600 | +0.6 | DCS 315 | FM (analog) | AllStar 40040 EchoLink 367365 🗓 2 nets | 2 nets · 643 check-ins · 265 stations | Wedgefield, SC |
| 37.0 | W4FTK | Saluda Sheriffs W4FTK AllStar |
147.7500 | -0.6 | TONE 123.0 | FM (analog) | AllStar EchoLink 🗓 2 nets | 2 nets · 643 check-ins · 265 stations | Saluda, SC |
| 46.0 | W4FTK | Richburg W4FTK AllStar |
146.7600 | -0.6 | DCS 315 | FM (analog) | AllStar 40040 EchoLink 367365 🗓 2 nets | 2 nets · 643 check-ins · 265 stations | Richburg, SC |
| 47.5 | W4FTK | Sumter W4FTK AllStar |
443.3000 | +5 | DCS 315 | FM (analog) | AllStar 40040 EchoLink 367365 🗓 2 nets | 2 nets · 643 check-ins · 265 stations | Sumter, SC |
| 47.7 | W4DV | Trenton W4DV |
145.3900 | -0.6 | TSQL 71.9 | FM (analog) | 🗓 5 nets | 5 nets · 506 check-ins · 120 stations | Trenton, SC |
| 47.7 | W4DV | Trenton W4DV |
442.5500 | +5 | CC1 | DMR | 🗓 5 nets | 5 nets · 506 check-ins · 120 stations | Trenton, SC |
| 5.0 | WR4SC | Columbia Capital WR4SC NC-PRN |
440.6125 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 254 check-ins · 104 stations | Columbia, SC |
| 10.2 | WR4SC | Columbia WR4SC |
441.7250 | +5 | TONE 91.5 | FM (analog) | 🗓 2 nets | 2 nets · 254 check-ins · 104 stations | Columbia, SC |
| 10.2 | WR4SC | Columbia WR4SC NC-PRN |
442.5125 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 254 check-ins · 104 stations | Columbia, SC |
| 18.0 | WR4SC | Little Mountain WR4SC NC-PRN |
443.5375 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 254 check-ins · 104 stations | Little Mountain, SC |
| 20.6 | WR4SC | Little Mountain WR4SC |
147.2100 | +0.6 | TSQL 156.7 | FM (analog) | 🗓 2 nets | 2 nets · 254 check-ins · 104 stations | Little Mountain, SC |
| 38.5 | WR4SC | Orangeburg WR4SC |
146.8800 | -0.6 | TSQL 123.0 | FM (analog) | 🗓 2 nets | 2 nets · 254 check-ins · 104 stations | Orangeburg, SC |
| 38.5 | WR4SC | Orangeburg WR4SC NC-PRN |
440.5875 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 254 check-ins · 104 stations | Orangeburg, SC |
| 38.5 | WR4SC | Orangeburg WR4SC |
441.7500 | +5 | TONE 123.0 | FM (analog) | 🗓 2 nets | 2 nets · 254 check-ins · 104 stations | Orangeburg, SC |
| 44.2 | WR4SC | Sumter WR4SC |
147.0150 | +0.6 | TSQL 156.7 | FM (analog) | 🗓 2 nets | 2 nets · 254 check-ins · 104 stations | Sumter, SC |
| 45.6 | WR4SC | Chester WR4SC |
440.5750 | +5 | CC1 | DMR | 🗓 2 nets | 2 nets · 254 check-ins · 104 stations | Chester SC, SC |
| 48.7 | WR4SC | Sumter WR4SC NC-PRN |
442.3125 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 254 check-ins · 104 stations | Sumter, SC |
| 47.9 | N2ZZ | Aiken N2ZZ BM |
443.4625 | +5 | CC1 | DMR | BrandMeister 314500 🗓 4 nets | 4 nets · 107 check-ins · 62 stations | Aiken, SC |
| 5.0 | W4CAE | Columbia W4CAE AllStar |
147.3300 | +0.6 | TSQL 156.7 | FM (analog) | AllStar 494460 🗓 2 nets | 2 nets · 93 check-ins · 43 stations | Columbia, SC |
| 15.1 | 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 |
| 13.0 | K4LLE | Lexington S K4LLE |
147.0000 | +0.6 | TSQL 123.0 | FM (analog) (FM,P25) | 🗓 3 nets | 3 nets · 89 check-ins · 31 stations | Lexington, SC |
| 44.1 | KW4BET | Chester Near KW4BET XLX056 |
442.4750 | +5 | DCS 023 | FM (analog) (DMR,FM) | AllStar 474346 EchoLink 442475 IRLP 7609 WIRES-X 36034 AllStar 474345 XLX056 🗓 1 net | 1 net · 51 check-ins · 50 stations | Chester, SC |
| 48.8 | KW4BET | Chester KW4BET AllStar |
445.9375 | simplex | TONE 67.0 | FM (analog) | AllStar 474340 🗓 1 net | 1 net · 51 check-ins · 50 stations | Chester, SC |
| 48.8 | KW4BET | Lewis KW4BET AllStar |
442.1750 | +5 | none | FM (analog) | AllStar 530449 🗓 1 net | 1 net · 51 check-ins · 50 stations | Lewis SC, SC |
| 48.8 | KW4BET | Chester KW4BET IRLP |
446.0250 | simplex | TSQL 77.0 | FM (analog) | IRLP 4481 🗓 1 net | 1 net · 51 check-ins · 50 stations | Chester, SC |
| 48.8 | KW4BET | Lewis KW4BET AllStar |
146.5350 | simplex | TONE 77.0 | FM (analog) | AllStar 474349 🗓 1 net | 1 net · 51 check-ins · 50 stations | Lewis, SC |
| 48.8 | KW4BET | Chester NLF Dept KW4BET AllStar |
52.5700 | simplex | TONE 67.0 | FM (analog) | AllStar 474346 EchoLink 442475 IRLP 7609 WIRES-X 46034 AllStar 474344 🗓 1 net | 1 net · 51 check-ins · 50 stations | Chester, SC |
| 44.0 | W4PSC | Leslie W4PSC |
444.7250 | +5 | DCS 156 | FM (analog) | 🗓 1 net | 1 net · 25 check-ins · 9 stations | Leslie, SC |
| 26.5 | W4RRC | Leesville W4RRC AllStar |
147.2550 | +0.6 | TONE 123.0 | FM (analog) | AllStar 50790 🗓 1 net | 1 net · 10 check-ins · 10 stations | Leesville, SC |
| 0.7 | W4DZF | Columbia St W4DZF |
145.2700 | -0.6 | DCS 632 | FM (analog) | — | Columbia, SC | |
| 5.0 | K4HI | Columbia K4HI WIRES-X |
147.3600 | +0.6 | TSQL 100.0 | FM (analog) | WIRES-X 64927 | — | Columbia, SC |
| 5.0 | K9OH | Columbia K9OH AllStar |
444.8750 | +5 | TSQL 91.5 | FM (analog) | AllStar 417861 | — | Columbia, SC |
| 5.0 | N4EOY Offline | Columbia N4EOY |
224.9000 | -1.6 | none | FM (analog) | — | Columbia, SC | |
| 6.3 | W4EAE Offline | Cayce W4EAE IRLP |
147.5100 | simplex | TSQL 131.8 | FM (analog) | IRLP 8255 | — | Cayce, SC |
| 7.7 | W4EAE | Cayce W4EAE |
433.1000 | +5 | CC1 | DMR | — | Cayce, SC | |
| 7.7 | W4EAE | Cayce W4EAE |
443.1000 | +5 | none | D-STAR (DMR,DV) | — | Cayce, SC | |
| 9.3 | KG4GKY Offline | West Columbia KG4GKY IRLP |
446.8750 | simplex | TSQL 79.7 | FM (analog) | IRLP 4045 | — | West Columbia, SC |
| 10.9 | KJ4BWK | Columbia KJ4BWK |
442.2000 | +5 | none | D-STAR | — | Columbia, SC | |
| 10.9 | KJ4BWK | Columbia KJ4BWK |
1282.2250 | +12 | none | D-STAR | — | Columbia, SC | |
| 18.1 | KI4IVP | Elgin KI4IVP WIRES-X |
147.2400 | +0.6 | TSQL 103.5 | FM (analog) (FM,C4FM) | WIRES-X 18449 | — | Elgin, SC |
| 20.6 | N4UHF | Little Mountain N4UHF |
444.6500 | +5 | CC0 | DMR | — | Little Mountain, SC | |
| 21.8 | N5CWH | Gilbert N5CWH |
146.6550 | -0.6 | TSQL 156.7 | FM (analog) | — | Gilbert, SC | |
| 21.8 | KC4GYM | Gilbert KC4GYM IRLP |
224.5600 | -1.6 | TSQL 162.2 | FM (analog) | IRLP 4109 | — | Gilbert, SC |
| 25.6 | KI4RAX | Lugoff KI4RAX |
146.8200 | -0.6 | TSQL 91.5 | FM (analog) (FM,C4FM) | — | Lugoff, SC | |
| 25.6 | KI4RAX | Lugoff KI4RAX |
441.8000 | +5 | none | D-STAR (DV,DMR) | — | Lugoff, SC | |
| 25.6 | KG4UAL | Leesville KG4UAL AllStar |
444.4000 | +5 | DCS 315 | FM (analog) | AllStar 558721 | — | Leesville, SC |
| 30.1 | KQ4NOR | Glymphville KQ4NOR AllStar |
146.9550 | simplex | TONE 186.2 | FM (analog) | AllStar 66357 | — | Glymphville, SC |
| 30.3 | KJ4BWK | Saint Matthews KJ4BWK |
145.4000 | -0.6 | none | D-STAR | — | Saint Matthews, SC | |
| 32.4 | AD4U | Saint Matthews AD4U |
146.6700 | -0.6 | TSQL 156.7 | FM (analog) | — | Saint Matthews, SC | |
| 32.4 | N7GZT | Saint Matthews N7GZT |
53.2100 | -1 | none | FM (analog) | — | Saint Matthews, SC | |
| 32.4 | N7GZT | Saint Hemlock rd N7GZT AllStar |
442.7750 | +5 | TSQL 156.7 | FM (analog) | AllStar 637120 | — | Saint Matthews, SC |
| 33.1 | KF4NQN | Monettta KF4NQN AllStar |
446.6000 | -5 | TONE 156.7 | FM (analog) | AllStar 28575 | — | Monettta, SC |
| 36.8 | KJ4QLH | Neeses KJ4QLH |
147.0900 | +0.6 | TONE 156.7 | FM (analog) | — | Neeses, SC | |
| 38.2 | KJ4QLH | Orangeburg /Calh KJ4QLH |
147.3900 | +0.6 | TSQL 156.7 | FM (analog) | — | Orangeburg, SC | |
| 40.1 | AF4E | Saluda Wtr Tank AF4E AllStar |
146.9100 | -0.6 | TSQL 123.0 | FM (analog) | AllStar 458591 | — | Saluda, SC |
| 40.2 | W4GL | Wedgefield W4GL |
145.4300 | -0.6 | TSQL 156.7 | FM (analog) | — | Wedgefield, SC | |
| 40.8 | W4GL | Sumter W4GL |
441.9500 | +5 | none | D-STAR | — | Sumter, SC | |
| 42.2 | K1LVA | Aiken K1LVA AllStar |
145.7700 | simplex | TONE 131.8 | FM (analog) | AllStar 28249 EchoLink 179307 | — | Aiken, SC |
| 44.2 | W4CHR | Chester Near W4CHR AllStar |
145.3100 | -0.6 | DCS 145 | FM (analog) | AllStar 530447 EchoLink 307645 | — | Chester, SC |
| 44.2 | W4GL | Sumter Tuomey W4GL |
146.6400 | -0.6 | TONE 156.7 | FM (analog) | — | Sumter, SC | |
| 44.2 | W4GL | Sumter WRJA W4GL |
444.1500 | +5 | TSQL 123.0 | FM (analog) (FM,DV) | — | Sumter, SC | |
| 46.4 | W4APE Offline | Lucknow W4APE EchoLink |
146.9250 | -0.6 | TONE 123.0 | FM (analog) | EchoLink 779467 | — | Lucknow, SC |
| 48.7 | W4GL | Sumter W4GL |
147.0150 | +0.6 | TSQL 156.7 | FM (analog) | — | Sumter, SC | |
| 48.9 | KR4AIK | Aiken Old Hosp KR4AIK |
145.1600 | -0.6 | none | D-STAR | — | Aiken, SC | |
| 48.9 | KR4AIK | Aiken Old Hosp KR4AIK |
443.4125 | +5 | none | D-STAR | — | Aiken, SC | |
| 48.9 | WR4EC | Edgefield WR4EC |
146.8500 | -0.6 | TSQL 91.5 | FM (analog) | — | Edgefield, SC | |
| 49.4 | N4ADM | Aiken N4ADM |
147.2850 | +0.6 | none | FM (analog) | — | Aiken, SC | |
| 49.7 | W4PAX | Lancaster W4PAX |
146.7000 | -0.6 | TSQL 123.0 | FM (analog) | — | Lancaster, SC | |
| 49.7 | W4PAX | Lancaster W4PAX |
444.1000 | +5 | TONE 192.8 | FM (analog) | — | Lancaster, SC |