N9TPB FCC License Search
🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

AC4MT

🔒 Not available — currently licensed, through Mar 23, 2028. If it isn't renewed, it opens for vanity requests Mar 24, 2030.

📬 QSL: not on LoTW · not an eQSL AG member

📝 AC4MT has filed vanity applications before — latest filed Mar 5, 2018 · what was requested

Currently held by CALVIN M TIDWELL JR · 2 holders on record

Current holder: CALVIN M TIDWELL JR

Held AC4MT Mar 23, 2018 → present · first licensed May 20, 2008 as KJ4EHE · 2 licenses · FRN 0017707696

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Previous holder: SUZANNE C CARPENTER

Held AC4MT Dec 28, 2001 → Mar 26, 2002 · first licensed Dec 28, 2001 as AC4MT · 2 licenses · FRN 0006006548

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Vanity applications filed by AC4MT

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 · AwardApplicantRequested (in order)Status
Filed Mar 5, 2018
Granted Mar 23, 2018
0008122100
 KJ4EHE · CALVIN M TIDWELL JR · Amateur Extra
Attn: Calvin M Tidwell,Jr · 2916 FARINDON CV, GERMANTOWN, TN 38138
35.0697, -89.7955 (street) · Grid EM55cb · CQ 4 · ITU 8 · map ↗
1.AC4MT ✓ granted
 Granted
got AC4MT
Filed Jan 8, 2002
Award date was Jan 26, 2002
0000726820
 AC4MT · SUZANNE C CARPENTER · Amateur Extra
779 E MERRITT ISLAND CSWY PMB 2315, MERRITT ISLAND, FL 32952
28.3204, -80.6592 (ZIP center) · Grid EL98qh · CQ 5 · ITU 8 · map ↗
1.N1SQ held
 Granted

Others requesting AC4MT

4 applications listed AC4MT as a choice, newest first.

FiledAwardApplicantChoice #Status
Mar 5, 2018 Mar 23, 2018 KJ4EHE · CALVIN M TIDWELL JR · GERMANTOWN, TN 1Granted
Mar 15, 2013 Apr 2, 2013 KV4LU · Mark A Turner · Chesterfield, VA 6Granted
Jan 23, 2012 Feb 10, 2012 KF4WOD · LENOIR AMATEUR RADIO CLUB · Lenoir, NC 4Granted
Oct 8, 2009 Oct 26, 2009 KF4TDJ · MATTHEW K ADKINS · Ashland, KY 4Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AC4MT in the last 24 hours. They show up here within seconds of AC4MT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

99 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)
MilesCallNameOutputOffsetToneModeNetworksActivityLocation
1.2 W4BS Germantown Wtr
W4BS EchoLink
 146.6250 -0.6 TONE 107.2 FM (analog) EchoLink 363378 🗓 1 net 1 net · 37 check-ins · 36 stations Germantown, TN
1.3 W5CJ Germantown
W5CJ AllStar
 146.6250 simplex TONE 107.2 FM (analog) AllStar 48342 — Germantown, TN
1.4 KK4BJD Germantown
KK4BJD BM
 439.0000 -5 CC1 DMR BrandMeister 3194187 — Germantown, TN
2.5 NS4B Memphis
NS4B BM
 441.0750 in 431.0750 CC1 DMR BrandMeister 314700601 — Memphis, TN
4.0 W4EM Memphis LC Hosp
W4EM BM
 444.1750 +5 CC4 DMR BrandMeister 314457 — Memphis, TN
4.8 WB4KOG Memphis Hilton E
WB4KOG
 53.0100 -1 TONE 107.2 FM (analog) — Memphis, TN
4.8 WB4KOG Memphis Hilton E
WB4KOG
 144.9400 in 147.4400 none D-STAR — Memphis, TN
4.8 WB4KOG Memphis Hilton E
WB4KOG AllStar
 146.8500 -0.6 TONE 107.2 FM (analog) AllStar 41617 — Memphis, TN
4.8 WB4KOG Memphis Hilton E
WB4KOG
 224.7800 -1.6 TONE 107.2 FM (analog) — Memphis, TN
4.8 WB4KOG Memphis Hilton E
WB4KOG
 442.0375 +5 none D-STAR — Memphis, TN
4.8 WB4KOG Memphis Hilton E
WB4KOG WIRES-X
 444.4000 +5 Fusion (C4FM) WIRES-X 53430 — Memphis, TN
5.6 K4SPB Cordova
K4SPB BM
 440.6275 +5 CC1 DMR BrandMeister 315433116 — Cordova, TN
6.0 W4EM Memphis WKNO
W4EM
 147.0300 +0.6 TSQL 107.2 FM (analog) — Memphis, TN
6.5 N4ER Cordova Shelby
N4ER
 443.9500 +5 TSQL 146.2 FM (analog) — Cordova, TN
7.2 W5OBM Olive Branch
W5OBM EchoLink
 442.8000 +5 TSQL 107.2 FM (analog) (FM,C4FM) EchoLink — Olive Branch, MS
7.3 KO4MMQ Collierville
KO4MMQ AllStar
 444.6250 simplex TONE 107.2 FM (analog) AllStar 545191 — Collierville, TN
7.3 KO4MMQ Collierville Pet
KO4MMQ AllStar
 443.1000 +5 TONE 107.2 FM (analog) (DMR,FM) AllStar 545191 EchoLink 689885 BrandMeister 314066 — Collierville, TN
7.7 KA7UEC Collierville
KA7UEC AllStar
 443.6250 +5 TONE 107.2 FM (analog) AllStar 412570 — Collierville, TN
7.7 KD5BS Olive Branch
KD5BS WIRES-X
 442.8000 +5 TSQL 107.2 FM (analog) (FM,C4FM) WIRES-X 64052 — Olive Branch, MS
7.7 W5OBM Olive Branch Wtr
W5OBM EchoLink
 147.2550 +0.6 TONE 79.7 FM (analog) EchoLink 568763 — Olive Branch, MS
8.2 N4QMI Memphis
N4QMI EchoLink
 443.2750 +5 TSQL 107.2 FM (analog) EchoLink 983815 — Memphis, TN
8.3 KJ4FYA Collierville Pub
KJ4FYA
 444.1250 +5 TSQL 107.2 FM (analog) 🗓 1 net 1 net Collierville, TN
10.2 WX4MEM Memphis
WX4MEM BM
 441.0000 +5 CC1 DMR BrandMeister 314431 — Memphis, TN
10.2 AI4TM Memphis
AI4TM BM
 444.5750 +5 CC0 DMR BrandMeister 315025 — Memphis, TN
10.3 KR4LCK Bartlett
KR4LCK BM
 430.4750 in 439.4750 CC1 DMR BrandMeister 322344201 — Bartlett, TN
10.3 N4GMT Bartlett
N4GMT
 1284.2500 -20 TONE 107.2 FM (analog) — Bartlett, TN
11.3 WB4KOG Piperton
WB4KOG
 147.1800 +0.6 TONE 107.2 FM (analog) — Piperton, TN
11.4 KA7UEC Piperton Raleigh
KA7UEC EchoLink
 443.3000 +5 TONE 107.2 FM (analog) EchoLink 236040 — Piperton, TN
11.4 AJ4GY Bartlett
AJ4GY WIRES-X
 444.4000 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 53430 — Bartlett, TN
11.8 W5OBM Olive Branch Lew
W5OBM
 444.7000 +5 TSQL 107.2 FM (analog) — Olive Branch, MS
12.6 W4BS Memphis MN Hosp
W4BS
 224.4200 -1.6 none FM (analog) 🗓 1 net 1 net · 37 check-ins · 36 stations Memphis, TN
12.6 W4BS Memphis
W4BS
 147.3600 +0.6 TONE 107.2 FM (analog) 🗓 1 net 1 net · 37 check-ins · 36 stations Memphis, TN
13.3 W5GWD Southaven Baptis
W5GWD AllStar
 145.3500 -0.6 TSQL 107.2 FM (analog) AllStar 577642 — Southaven, MS
13.3 WA4ADT Memphis
WA4ADT AllStar
 442.6000 +5 TSQL 107.2 FM (analog) AllStar 40246 EchoLink 463653 — Memphis, TN
13.4 WA4ADT Memphis
WA4ADT AllStar
 223.4200 simplex TONE 107.2 FM (analog) AllStar 402473 — Memphis, TN
13.4 WA4ADT Memphis
WA4ADT AllStar
 146.7300 -0.6 TONE 107.2 FM (analog) AllStar 402470 AllStar 402471 AllStar 402472 — Memphis, TN
13.4 WA4ADT Memphis
WA4ADT AllStar
 52.5700 simplex TONE 107.2 FM (analog) AllStar 40245 — Memphis, TN
13.4 WA4ADT Memphis
WA4ADT AllStar
 446.1000 simplex TONE 107.2 FM (analog) AllStar 402470 AllStar 552251 — Memphis, TN
13.4 WA4ADT Memphis
WA4ADT AllStar
 53.7300 -1 TONE 107.2 FM (analog) AllStar 40245 — Memphis, TN
13.6 WB4KOG Memphis SCO
WB4KOG WIRES-X
 146.8800 -0.6 TONE 107.2 FM (analog) WIRES-X 30427 — Memphis, TN
13.9 KR4BNS Lakeland
KR4BNS BM
 446.5000 +5 CC1 DMR BrandMeister 314602 — Lakeland, TN
14.2 W4BS Memphis WATN
W4BS AllStar
 146.8200 -0.6 TSQL 107.2 FM (analog) AllStar 642800 🗓 1 net 1 net · 37 check-ins · 36 stations Memphis, TN
14.2 W4BS Memphis WATN
W4BS BM
 443.7000 +5 CC1 DMR BrandMeister 314447 🗓 1 net 1 net · 37 check-ins · 36 stations Memphis, TN
14.3 W4EM Memphis LC Hosp
W4EM
 224.5000 -1.6 TSQL 131.8 FM (analog) — Memphis, TN
15.3 WB4KOG Memphis FT Bank
WB4KOG AllStar
 145.4500 -0.6 TONE 107.2 FM (analog) AllStar 41613 EchoLink 914245 — Memphis, TN
15.3 WB4KOG Memphis FT Bank
WB4KOG AllStar
 444.7750 +5 TSQL 107.2 FM (analog) AllStar 41615 — Memphis, TN
15.4 W4EM Memphis WKNO
W4EM
 443.2500 +5 CC4 DMR — Memphis, TN
15.4 W4BS Memphis
W4BS
 443.2000 +5 TONE 107.2 FM (analog) 🗓 1 net 1 net · 37 check-ins · 36 stations Memphis, TN
15.4 WB4KOG Memphis Dtwn
WB4KOG AllStar
 224.8400 -0.6 none FM (analog) AllStar 41614 — Memphis, TN
17.8 W5AV Horn Lake
W5AV
 145.5500 -0.6 none D-STAR — Horn Lake, MS
17.8 W5AV Southaven
W5AV BM
 442.0125 +5 CC1 DMR BrandMeister 312803 — Southaven, MS
18.5 KB5DMT Coldwater
KB5DMT DixieDMR.
 441.9250 +5 CC1 DMR DixieDMR.radio — Coldwater, MS
19.3 WB4KOG Oakland Wtr
WB4KOG EchoLink
 146.9400 -0.6 TSQL 107.2 FM (analog) EchoLink 194927 — Oakland, TN
19.5 N5PYQ Hernando
N5PYQ
 145.3700 -0.6 TSQL 107.2 FM (analog) — Hernando, MS
19.6 KJ5LUD Hernando
KJ5LUD BM
 425.0000 -5 CC1 DMR BrandMeister 321761701 — Hernando, MS
20.1 KZ4FW Oakland
KZ4FW BM
 432.5000 in 446.5000 CC1 DMR BrandMeister 3207497 — Oakland, TN
20.4 W5GWD Hernando
W5GWD AllStar
 146.9100 -0.6 TSQL 107.2 FM (analog) AllStar 577640 AllStar 577641 — Hernando, MS
22.6 KK4IOH West Memphis
KK4IOH WIRES-X
 442.0000 +5 Fusion (C4FM) WIRES-X 58066 — West Memphis, AR
23.5 KK4IOH West Memphis
KK4IOH BM
 442.7500 +5 CC1 DMR BrandMeister 314922 — West Memphis, AR
24.0 KB5DMT Love Station
KB5DMT DixieDMR.
 431.9250 in 446.9250 CC1 DMR DixieDMR.radio — Love Station, MS
24.3 KG5IRU Love
KG5IRU AllStar
 146.9100 -0.6 TONE 107.2 FM (analog) AllStar 49602 AllStar 496020 AllStar 496022 — Love, MS
24.3 KB5DMT Hernando
KB5DMT BM
 445.9500 in 430.9500 CC1 DMR BrandMeister 310748 — Hernando, MS
24.5 KG5A Williston
KG5A BM
 442.2375 +5 CC4 DMR BrandMeister 313788 — Williston, TN
24.9 N5ALN Marion
N5ALN
 444.6250 +5 CC? DMR — Marion, AR
24.9 N5MSC Marion
N5MSC AllStar
 442.1500 +5 DCS 065 FM (analog) AllStar 58252 🗓 1 net 1 net · 13 check-ins · 12 stations Marion, AR
24.9 N5MSC Marion
N5MSC AllStar
 147.1500 +0.6 TONE 107.2 FM (analog) AllStar 58251 🗓 1 net 1 net · 13 check-ins · 12 stations Marion, AR
24.9 N5MSC Marion
N5MSC BM
 444.6250 +5 CC1 DMR BrandMeister 314317 🗓 1 net 1 net · 13 check-ins · 12 stations Marion, AR
25.7 KR4CQB Arlington
KR4CQB BM
 446.5500 -5 CC1 DMR BrandMeister 3216672 — Arlington, TN
25.7 KG5A Somerville Wtr
KG5A BM
 224.7000 -1.6 TSQL 131.8 FM (analog) (DMR,DV,FM) BrandMeister 314448 — Somerville, TN
25.7 KG5A Somerville Wtr
KG5A BM
 441.8875 +5 CC4 DMR BrandMeister 313342 — Somerville, TN
25.9 W4TIP Munford
W4TIP WIRES-X
 443.5000 +5 TSQL 100.0 FM (analog) WIRES-X 90208 🗓 1 net 1 net · 13 check-ins · 13 stations Munford, TN
26.3 KF4CCT Somerville
KF4CCT AmComm
 444.1750 +5 CC1 DMR AmComm — Somerville, TN
27.9 KF4CCT Somerville Wtr
KF4CCT AmComm
 443.4000 +5 CC1 DMR AmComm — Somerville, TN
28.1 KG5IRU Coldwater
KG5IRU DixieDMR
 146.4400 in 145.0400 CC1 DMR DixieDMR — Coldwater, MS
28.1 KG5IRU Coldwater
KG5IRU DixieDMR
 442.9250 +5 CC1 DMR DixieDMR — Coldwater, MS
28.1 KG5IRU Coldwater
KG5IRU DixieDMR
 443.9250 +5 CC1 DMR DixieDMR — Coldwater, MS
28.1 W5GWD Coldwater
W5GWD MS-LINK
 444.9250 +5 CC1 DMR MS-LINK — Coldwater, MS
28.7 W4TIP Brighton
W4TIP EchoLink
 145.4900 -0.6 TONE 100.0 FM (analog) (FM,C4FM) EchoLink 786024 WIRES-X 64181 🗓 1 net 1 net · 13 check-ins · 13 stations Brighton, TN
34.3 W5GWD Robi Horseshoe C
W5GWD
 444.3000 +5 TONE 107.2 FM (analog) — Robinsonville, MS
35.0 NA8X Stanton Wtr
NA8X
 146.6550 -0.6 TSQL 156.7 FM (analog) — Stanton, TN
35.0 NA8X Stanton Wtr
NA8X
 442.2500 +5 TSQL 156.7 FM (analog) — Stanton, TN
36.5 W2BDM Coldwater
W2BDM BM
 442.4500 +5 CC1 DMR BrandMeister 322470601 — Coldwater, MS
38.8 N5MSC Hughes
N5MSC AllStar
 444.9500 +5 TSQL 107.2 FM (analog) AllStar 46060 🗓 1 net 1 net · 13 check-ins · 12 stations Hughes, AR
40.3 KM4GHK WHITEVILLE
KM4GHK
 444.4375 +5 none D-STAR — WHITEVILLE, TN
47.1 NA8X Brownsville
NA8X
 444.5250 +5 TSQL 107.2 FM (analog) — Brownsville, TN
47.1 NA8X Brownsville Wtr
NA8X
 147.3150 +0.6 TSQL 107.2 FM (analog) — Brownsville, TN
48.5 W5MLH LEPANTO
W5MLH
 443.3250 +5 TSQL 107.2 FM (analog) — LEPANTO, AR
5.3 W4LET offline Memphis
W4LET MARC
 443.0125 +5 CC1 DMR DMR-MARC — Memphis, TN
5.3 W4LET offline Memphis
W4LET
 145.0600 in 146.4600 none D-STAR — Memphis, TN
5.3 W4LET offline Memphis
W4LET
 443.9875 +5 none D-STAR — Memphis, TN
6.0 W4EM offline Bartlett
W4EM BM
 448.2500 +5 CC4 DMR BrandMeister 314360 — Bartlett, TN
6.1 W4EM offline Memphis WKNO
W4EM
 927.6125 -25 TSQL 146.2 FM (analog) — Memphis, TN
8.9 KD5BS offline Olive Branch
KD5BS WIRES-X
 146.7900 -0.6 TSQL 107.2 FM (analog) (FM,C4FM) WIRES-X 81593 — Olive Branch, MS
9.0 KD5BS offline Olive Branch
KD5BS
 444.5500 +5 TSQL 107.2 FM (analog) (FM,C4FM) — Olive Branch, MS
22.6 KI5GEU offline West Memphis
KI5GEU WIRES-X
 442.4000 +5 TONE 107.2 FM (analog) (FM,C4FM) WIRES-X 68436 — West Memphis, AR
26.2 KG5A offline Moscow
KG5A BM
 441.9375 +5 CC4 DMR BrandMeister 313770 BrandMeister 314449 — Moscow, TN
28.0 WX4EMT offline Somerville
WX4EMT
 443.4000 +5 CC? DMR — Somerville, TN
32.7 KB5DMT offline Senatobia NWCC
KB5DMT
 146.9850 -0.6 TSQL 107.2 FM (analog) — Senatobia, MS
42.5 WB5VYH offline Abbeville
WB5VYH
 145.4700 -0.6 TONE 107.2 FM (analog) — Abbeville, MS

Data courtesy of RepeaterBook.com