N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 11, 2026) · next update today 7:15 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)K4APC HAM
General class
licensed since 1984 (42 yrs)
Moultrie, GA
Grid EM81cc
Active on 1 net
67 repeaters within 50 mi
🔒 Not available — currently licensed, through Feb 8, 2034. If it isn't renewed, it opens for vanity requests Feb 9, 2036.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Currently held by DUNCAN C SINCLAIR · 1 holder on record
🗓 Active on 1 net · last heard Sep 22, 2026
Current holder: DUNCAN C SINCLAIR
Held K4APC Jan 27, 1984 → present
· first licensed Jan 27, 1984 as K4APC
· 1 license · FRN 0010157956
📖 In the printed callbooks since 1956 as K4APC, before the FCC's online records
-
- Licensee
- DUNCAN C SINCLAIR
- Address
- 569 MINISEE RD
MOULTRIE, GA 31768-6842
- FRN
- 0010157956
- Last granted
- Feb 3, 2024
- Effective
- Feb 3, 2024
- Last action
- Feb 3, 2024
FCC actions (2)
- Feb 3, 2024 — License renewed LIREN
- Jan 29, 2014 — License renewed LIREN
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 May 3, 1994 → Apr 17, 2003 · 18 discs
K4APC · General · issued Feb 8, 1994, expires Feb 8, 2004
DUNCAN C. SINCLAIR
569 MINISEE RD, MOULTRIE, GA 31768 - Seen Sep 9, 1993 · 1 disc
K4APC · General · issued Jan 27, 1984, expires Jan 27, 1994
DUNCAN C SINCLAIR
106 HOLLY TRAL CLUBVIEW, MOULTRIE, GA 31768
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 11, 2026 · 49 snapshots · as K4APC
DUNCAN C SINCLAIR
569 MINISEE RD, MOULTRIE, GA 31768-6842
K4APC 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.
- 1995 → 1996 · 2 editions
K4APC · class G
Duncan C Sinclair 569 Minisee Rd
Moultrie, GA 31768
1995 p.568, 1996 p.559 - 1994 · 1 edition
K4APC · class G
Duncan C Sinclair
106 Holly Trail Clubview, Moultrie, GA 31768
1994 p.506 - 1991 · 1 edition
K4APC · class G
Duncan C Sinclair
106 Hony Trait Clubview, Moultrie, GA 31768
Winter 1991 p.436 - 1989 → 1990 · 2 editions
K4APC · class G
Duncan C Sinclair
106 Hol~ Trail Clubview, Moultrie, GA 31768
Winter 1989 p.407, Winter 1990 p.407 - 1987 → 1988 · 2 editions
K4APC · class G
Duncan C Sinclair
106 Holly Trail Clubview, Moultrie, GA 31768
Winter 1987 p.397, Winter 1988 p.406 - 1985 → 1986 · 2 editions
K4APC · class G
Duncan C Sinclair
!ob Holly Trail Clubview, Moultrie Ga Jl7b8
Winter 1985 p.398, Winter 1986 p.395 - 1984 · 1 edition
K4APC · class G
Duncan C Sinclair 1 1313 3rd St Se
Moultrie, GA 31768
Winter 1984 p.401 - 1983 · 1 edition
K4APC · class G
Joseph T Monfort
13227 Pleasantview Ln, Fairfax, VA 22030
Winter 1983 p.388 - 1975 → 1982 · 8 editions
K4APC · class G
Duncan C Sinclair
1313 3rd St Se, Moultrie 31768 Ga
Winter 1975 p.223, Winter 1976 p.227, Winter 1977 p.240, Winter 1978 p.330, Winter 1979 p.354, Winter 1980 p.367, 1981 p.300, Winter 1982 p.377 - 1974 · 1 edition
K4APC · class C
Duncan C Sinclair
105 Lobl~~ Rd, Moultrie 317&8 Ga
Winter 1974 p.226 - 1973 → 1974 · 2 editions
K4APC · class C
Duncan C Sinclair
105 Loblolly Rd, Moultrie 31768 Ga
Winter 1973 p.228, 1974 p.200 - 1972 · 1 edition
K4APC · class C
Duncan C Sinclair
105 Loblol!y Rd, Mouftrie 31768 Ga
Winter 1972 p.228 - 1971 · 1 edition
K4APC · class C
Duncan C Sinclair
105 Loblolly Rd, Moultrie 31768 Ga
Fall 1971 p.226 - 1971 · 1 edition
K4APC · class C
Duncan C Sinclair
105 Loblol!y Rd, Moultrie 31768 Ga
Winter 1971 p.225 - 1970 · 1 edition
K4APC · class C
Duncan C Sinclair
3510 Creatwood Trl, Smyrna Ga
Spring 1970 p.232 - 1966 · 1 edition
K4APC
Duncan
Spring 1966 p.213 - 1965 · 1 edition
K4APC
Duncan C .. Sinclair.402 Third St .. S.w.moultrie Ga
Summer 1965 p.214 - 1964 · 1 edition
K4APC
D U N C A N Co S I N C L A I R
402 T H I R D S T O S O W, M O U L T R I E Ga
Fall 1964 p.210 - 1963 · 1 edition
K4APC
Duncan C
Sinclair1402 Third "stes.w, Moultrie Ga
Summer 1963 p.224 - 1958 → 1962 · 5 editions
K4APC
Duncan C. Sinclair
402 Third St. S.w., Moultrie, GA
Summer 1958 p.179, Spring 1959 p.187, Spring 1961 p.215, Fall 1961 p.225, Fall 1962 p.215 - 1956 → 1957 · 2 editions
K4APC
Duncan C. Sinclair
402 Third Street S. W., Moultrie, GA
Spring 1956 p.146, Fall 1957 p.192 - None · 1 edition
K4APC · class G
Duncan C Sinclair
1313 3rd St Se, Moultrie
None p.313 - None · 1 edition
K4APC · class C
Duncan C Sinclair
105 Loblolly Rd, Moultrie 31768 Ga
None p.200
Nets
| Net | When | Frequency | Role | Times | Last |
|---|---|---|---|---|---|
| Everglades Amateur Radio Club | Tue 6:15 PM · Tue 6:45 PM · Tue 7:00 PM ET | 442.525 | Checked in | 1 | 2026-09-22 |
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 K4APC in the last 24 hours. They show up here within seconds of K4APC 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 |
|---|---|---|---|---|---|---|---|---|---|
| 3.8 | K4KV | Moultrie K4KV BM |
444.5000 | +5 | CC1 | DMR | BrandMeister 311335 | — | Moultrie, GA |
| 3.9 | WD4KOW | Moultrie WD4KOW |
146.7900 | -0.6 | TONE 141.3 | FM (analog) | 🗓 1 net | 1 net · 21 check-ins · 10 stations | Moultrie, GA |
| 17.9 | no call listed Listed as SERA |
Pelham Florida |
441.8125 | +5 | none | FM (analog) | — | Pelham GA, FL | |
| 18.1 | KE4PMP | Pelham WABW KE4PMP SE |
441.8125 | +5 | CC1 | DMR | SE | — | Pelham, GA |
| 19.5 | W4PVW | Sumner WOBB W4PVW |
147.2850 | +0.6 | TONE 141.3 | FM (analog) | 🗓 1 net | 1 net · 45 check-ins · 16 stations | Sumner, GA |
| 21.4 | W4PVW | Sumner WOBB W4PVW |
444.8000 | +5 | TONE 141.3 | FM (analog) | 🗓 1 net | 1 net · 45 check-ins · 16 stations | Sumner, GA |
| 22.4 | W4UCJ | Boston W4UCJ |
147.2400 | +0.6 | TONE 141.3 | FM (analog) | — | Boston, GA | |
| 22.6 | W4UCJ | Thomasville W4UCJ |
147.0600 | +0.6 | none | FM (analog) | — | Thomasville, GA | |
| 22.9 | W4UCJ | Thomasville W4UCJ |
145.3700 | -0.6 | TONE 141.3 | FM (analog) | — | Thomasville, GA | |
| 22.9 | W4UCJ | Thomasville W4UCJ |
442.6000 | +5 | TONE 141.3 | FM (analog) | — | Thomasville, GA | |
| 26.5 | N9BMG | Hahira N9BMG BM |
146.7000 | -0.6 | CC1 | DMR | BrandMeister 312369 | — | Hahira, GA |
| 26.8 | WR4SG | Hahira WR4SG |
224.2200 | -1.6 | TSQL 141.3 | FM (analog) | — | Hahira, GA | |
| 27.3 | WR4SG | Hahira WR4SG |
444.4750 | +5 | TSQL 141.3 | FM (analog) | — | Hahira, GA | |
| 27.4 | WR4SG | Quitman WR4SG |
224.3200 | -1.6 | TSQL 141.3 | FM (analog) | — | Quitman, GA | |
| 27.4 | WA4NKL | Quitman WA4NKL |
146.8800 | -0.6 | none | FM (analog) | — | Quitman, GA | |
| 27.4 | WA4NKL | Quitman WA4NKL |
444.6000 | +5 | TONE 141.3 | FM (analog) | — | Quitman, GA | |
| 28.3 | W4PVW | Tifton Tiftnet W4PVW |
444.5625 | +5 | none | D-STAR | 🗓 1 net | 1 net · 45 check-ins · 16 stations | Tifton, GA |
| 28.5 | K4KV | Tifton K4KV BM |
444.8750 | +5 | CC1 | DMR | BrandMeister 311334 | — | Tifton, GA |
| 28.6 | KE4RJI Listed as KE4RJI-TIFTON |
Tifton MRS KE4RJI BM |
444.8750 | +5 | CC1 | DMR | BrandMeister 312429 | — | Tifton, GA |
| 30.4 | W4PVW | Tifton Tiftnet W4PVW |
145.1200 | -0.6 | none | D-STAR | 🗓 1 net | 1 net · 45 check-ins · 16 stations | Tifton, GA |
| 30.4 | W4PVW | Tifton Tiftnet W4PVW |
1282.6500 | -12 | none | D-STAR | 🗓 1 net | 1 net · 45 check-ins · 16 stations | Tifton, GA |
| 31.4 | W4UCJ | Metcalfe W4UCJ |
147.1950 | +0.6 | TSQL 141.3 | FM (analog) | — | Metcalfe, GA | |
| 31.5 | N4SNA | Tifton N4SNA BM |
439.4625 | in 430.4625 | CC1 | DMR | BrandMeister 3211868 | — | Tifton, GA |
| 32.0 | W4MM | Acree Sta W4MM |
146.8200 | -0.6 | TONE 110.9 | FM (analog) | — | Acree, GA | |
| 32.3 | WR4SG | Nashville WR4SG |
145.3100 | -0.6 | TSQL 141.3 | FM (analog) | — | Nashville, GA | |
| 32.5 | NX4DN | Metcalfe NX4DN NX4DN |
444.1375 | +5 | CC1 | DMR | NX4DN | — | Metcalfe, GA |
| 34.0 | W4VLD | Valdosta W4VLD AllStar |
444.7000 | +5 | TONE 141.3 | FM (analog) | EchoLink 148364 AllStar 28588 | — | Valdosta, GA |
| 34.0 | K4VLD Listed as K4VLD RPT |
Valdosta K4VLD BM |
147.0750 | +0.6 | CC1 | DMR | BrandMeister 311308 | — | Valdosta, GA |
| 34.0 | W4VLD | Valdosta W4VLD |
145.1400 | -0.6 | none | D-STAR | — | Valdosta, GA | |
| 34.0 | W4VLD | Valdosta W4VLD AllStar |
146.7600 | -0.6 | TONE 141.3 | FM (analog) | AllStar 28588 EchoLink 821412 AllStar 40884 | — | Valdosta, GA |
| 34.0 | W4VLD | Valdosta W4VLD |
443.7125 | +5 | none | D-STAR | — | Valdosta, GA | |
| 34.0 | W4VLD | Valdosta W4VLD |
1282.8250 | -12 | none | D-STAR | — | Valdosta, GA | |
| 34.6 | KE4URL | Reno KE4URL |
145.1700 | -0.6 | TONE 141.3 | FM (analog) | — | Reno, GA | |
| 34.7 | W4VS | Valdosta W4VS AllStar |
146.7600 | -0.6 | TONE 141.3 | FM (analog) | AllStar 40884 | — | Valdosta, GA |
| 35.5 | no call listed Listed as SERA |
Valdosta Florida |
145.2300 | -0.6 | none | FM (analog) | — | Valdosta, FL | |
| 35.6 | WR4SG | Valdosta WR4SG |
145.2300 | -0.6 | TSQL 141.3 | FM (analog) | — | Valdosta, GA | |
| 35.6 | WR4SG | Valdosta WR4SG |
224.7000 | -1.6 | TSQL 141.3 | FM (analog) | — | Valdosta, GA | |
| 35.6 | WR4SG | Valdosta WR4SG |
441.3250 | +5 | TSQL 141.3 | FM (analog) | — | Valdosta, GA | |
| 35.6 | WR4SG | Valdosta WR4SG AllStar |
443.3000 | +5 | TSQL 141.3 | FM (analog) | AllStar 421090 | — | Valdosta, GA |
| 35.6 | WR4SG | Valdosta WR4SG |
927.4875 | -25 | TSQL 141.3 | FM (analog) | — | Valdosta, GA | |
| 35.6 | WR4SG | Valdosta WR4SG |
1287.7000 | -12 | TSQL 141.3 | FM (analog) | — | Valdosta, GA | |
| 35.6 | WR4SG | Valdosta WR4SG |
441.3000 | +5 | TSQL 141.3 | FM (analog) | — | Valdosta, GA | |
| 35.8 | WR4SG | Ray City WR4SG |
441.4750 | +5 | TSQL 131.8 | FM (analog) | — | Ray City, GA | |
| 36.8 | WR4SG | Valdosta WR4SG |
224.4600 | -1.6 | TSQL 141.3 | FM (analog) | — | Valdosta, GA | |
| 37.8 | W4MM | Albany W4MM |
146.7300 | -0.6 | TONE 110.9 | FM (analog) | — | Albany, GA | |
| 37.8 | W4MM | Albany W4MM |
444.5000 | +5 | none | FM (analog) (FM,C4FM) | — | Albany, GA | |
| 38.1 | KM4SMU | Valdosta KM4SMU AllStar |
444.3750 | +5 | TONE 141.3 | FM (analog) | AllStar 45922 | — | Valdosta, GA |
| 38.5 | KJ4KLD | Albany PPM Hosp KJ4KLD |
144.9600 | in 147.4600 | none | D-STAR | — | Albany, GA | |
| 39.2 | KF4BI | Sycamore KF4BI |
444.9250 | +5 | TONE 141.3 | FM (analog) | — | Sycamore, GA | |
| 40.2 | WX4JEF | Monticello WX4JEF |
145.4300 | -0.6 | TSQL 94.8 | FM (analog) | — | Monticello, FL | |
| 40.4 | KM4TTS | Monticello KM4TTS BM |
145.4300 | -0.6 | CC4 | DMR | BrandMeister 311454 | — | Monticello, FL |
| 41.1 | N4OME | Ashburn N4OME |
145.3500 | -0.6 | TONE 141.3 | FM (analog) | — | Ashburn, GA | |
| 42.3 | no call listed Listed as SERA |
Clyattville-GA Florida |
224.8800 | -1.6 | none | FM (analog) | — | Clyattville-GA, FL | |
| 42.4 | WR4SG | Lake Park WR4SG |
53.8900 | -1 | TSQL 141.3 | FM (analog) | — | Lake Park, GA | |
| 42.4 | WR4SG | Lake Park WR4SG |
444.3500 | +5 | TSQL 141.3 | FM (analog) | — | Lake Park, GA | |
| 42.4 | WR4SG | Lake Park WR4SG |
224.8800 | -1.6 | TSQL 141.3 | FM (analog) | — | Lake Park, GA | |
| 42.4 | WR4SG | Valdosta WR4SG BM |
442.7125 | +5 | CC1 | DMR | BrandMeister 311348 | — | Valdosta, GA |
| 43.2 | KO4LTS | Lakeland KO4LTS |
147.3450 | +0.6 | TONE 141.3 | FM (analog) (FM,C4FM) | — | Lakeland, GA | |
| 45.3 | K4DBC | PINETTA K4DBC BM |
439.0000 | in 433.0000 | CC1 | DMR | BrandMeister 3179067 | — | PINETTA, GA |
| 46.5 | KJ4G | Tallahassee KJ4G |
443.4000 | +5 | TONE 131.8 | FM (analog) | — | Tallahassee, FL | |
| 47.5 | WR4SG | Lake Park WR4SG |
147.1350 | +0.6 | TSQL 141.3 | FM (analog) | — | Lake Park, GA | |
| 49.1 | KM4TTS | Madison KM4TTS |
444.3000 | +5 | TONE 94.8 | FM (analog) (FM,P25) | — | Madison, FL | |
| 49.2 | N4PG | Tallahassee N4PG |
442.8500 | +5 | none | FM (analog) | — | Tallahassee, FL | |
| 30.4 | W4PVW Offline | Tifton Tiftnet W4PVW |
1299.0000 | simplex | none | D-STAR | 🗓 1 net | 1 net · 45 check-ins · 16 stations | Tifton, GA |
| 35.6 | WR4SG Offline | Valdosta WR4SG |
443.2000 | +5 | TSQL 141.3 | FM (analog) | — | Valdosta, GA | |
| 38.0 | KJ4KLD Offline | Albany PPM Hosp KJ4KLD |
440.7000 | +5 | none | FM (analog) (DV,FM) | — | Albany, GA | |
| 38.0 | KJ4KLD Offline | Albany PPM Hosp KJ4KLD |
1249.2500 | simplex | none | D-STAR | — | Albany, GA |