N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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, WIK4DTM HAM 📻 GMRS
Amateur Extra class
licensed since 2004 (22 yrs)
K4DTM since 2011 · previously AI4SU, KI4EXG
Gulfport, MS
grid EM50kj
GMRS WRQV494
42 repeaters within 50 mi
🔒 Not available — currently licensed, through Mar 29, 2031. If it isn't renewed, it opens for vanity requests Mar 30, 2033.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
📝 K4DTM has filed vanity applications before — latest filed Mar 10, 2011 · what was requested
Currently held by DERRICK T MULL · 2 holders on record
Current holder: DERRICK T MULL
Held K4DTM Mar 29, 2011 → present · first licensed Apr 5, 2004 as KI4EXG · 3 licenses · FRN 0000022491
-
📦 Moved: Memphis, TN → Gulfport, MS
- Licensee
- DERRICK T MULL
- Address
- 1 2 0 9 HARDY Ave.
GULFPORT, MS 39501-2322
- FRN
- 0000022491
- Previous call
- AI4SU (General)
- Last granted
- Feb 24, 2021
- Effective
- Mar 16, 2024
- Last action
- Mar 16, 2024
FCC actions (6)
- Mar 16, 2024 — Administrative update LIAUA
- Feb 24, 2021 — License renewed LIREN
- Jul 21, 2017 — Administrative update LIAUA
- Dec 18, 2014 — Administrative update LIAUA
- Mar 29, 2011 — Vanity call sign granted VANGRT
- Mar 29, 2011 — License issued LIISS
-
- Licensee
- DERRICK T MULL
- Address
- 3578 BAYLISS AVE
MEMPHIS, TN 38122
- FRN
- 0000022491
- Previous call
- KI4EXG (General)
- Last granted
- Apr 5, 2004
- Effective
- Jan 8, 2007
- Last action
- Mar 29, 2011
FCC actions (3)
- Mar 29, 2011 — License canceled LICAN
- Jan 8, 2007 — Systematic call sign granted SYSGRT
- Jan 8, 2007 — License issued LIISS
-
- Licensee
- DERRICK T MULL
- Address
- 3578 BAYLISS AVE
MEMPHIS, TN 38122
- FRN
- 0000022491
- Last granted
- Apr 5, 2004
- Effective
- Jan 8, 2007
- Last action
- Jan 8, 2007
FCC actions (3)
- Jan 8, 2007 — License canceled LICAN
- Sep 6, 2005 — License modified LIMOD
- Apr 5, 2004 — License issued LIISS
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 · 12 snapshots · as K4DTM
DERRICK T MULL
1 2 0 9 HARDY Ave., GULFPORT, MS 39501-2322 - Seen Nov 7, 2004 → Oct 4, 2026 · 105 snapshots · as KI4EXG
DERRICK T MULL
3578 BAYLISS AVE, MEMPHIS, TN 38122 - Seen Sep 5, 2017 → Apr 16, 2022 · 8 snapshots · as K4DTM
DERRICK T MULL
1494 MARY JANE, MEMPHIS, TN 38116 - Seen Mar 28, 2015 → May 12, 2017 · 16 snapshots · as K4DTM
DERRICK T MULL
3620 VANUYS RD, MEMPHIS, TN 38111
Previous holder: THEODORE G CAMPBELL
Held K4DTM Jan 12, 1993 → Jan 12, 2003 · first licensed Jan 12, 1993 as K4DTM · 1 license · no FRN on file (pre-2001 records)
-
- Licensee
- THEODORE G CAMPBELL
- Address
- 14818 SW 79TH ST
ARCHER, FL 32618
- Last granted
- Jan 12, 1993
- Effective
- Jan 12, 1993
- Last action
- Jan 13, 2005
FCC actions (1)
- Jan 13, 2005 — License expired LIEXP
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 K4DTM
THEODORE G CAMPBELL
14818 SW 79TH ST, ARCHER, FL 32618
Vanity applications filed by K4DTM
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 Mar 10, 2011
Granted Feb 24, 2021
0004646765 |
AI4SU · DERRICK T MULL
· Amateur Extra
3578 BAYLISS AVE, MEMPHIS, TN 38122
|
Granted
got K4DTM
|
Others requesting K4DTM
2 applications listed K4DTM as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Mar 10, 2011 | Mar 28, 2011 | AI4SU · DERRICK T MULL · MEMPHIS, TN | 1 | Granted |
| Sep 8, 2008 | Sep 26, 2008 | KJ4BNM · Monty L Allen · Kennesaw, GA | 9 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for K4DTM in the last 24 hours. They show up here within seconds of K4DTM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
📻 GMRS repeaters within 50 miles
4 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 |
|---|---|---|---|---|---|---|---|
| 16 | RP21 | 462.700 | D174 | WSFE961 | Ocean Springs, MS | Open | On the air |
| 27 | RP19 | 462.650 | D023 | WSBQ741 | Vancleave, MS | Open | On the air |
| 41 | RP15 | 462.550 | 199.5 | WRWI497 | Pearl River, LA · Hickory Cemetery | Open | On the air |
| 42 | RP22 | 462.725 | 114.8 | WRTX966 | Slidell, LA · Water Tower | Open | On the air |
Repeaters within 50 miles
42 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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 |
|---|---|---|---|---|---|---|---|---|---|
| 1.1 | WX5HAR | Gulfport Courtho WX5HAR |
146.8350 | -0.6 | TSQL 136.5 | FM (analog) (FM,C4FM) | — | Gulfport, MS | |
| 1.4 | N9OKV | Gulfport N9OKV |
146.8350 | -0.6 | TSQL 136.5 | FM (analog) | — | Gulfport, MS | |
| 2.3 | K4DTM | GULFPORT K4DTM AllStar |
147.5550 | simplex | TONE 107.2 | FM (analog) | AllStar 51785 | — | GULFPORT, MS |
| 8.2 | WX5RJ | Gulfport WX5RJ BM |
438.5500 | -5 | CC1 | DMR | BrandMeister 3166262 | — | Gulfport, MS |
| 9.1 | W5SGL | Biloxi Cableone W5SGL |
146.7300 | -0.6 | TSQL 136.5 | FM (analog) (C4FM,FM) | — | Biloxi, MS | |
| 10.7 | KD4VVZ | Biloxi KD4VVZ SE |
444.9625 | +5 | CC1 | DMR | SE | — | Biloxi, MS |
| 12.5 | no call listed Listed as SERA |
Biloxi-MS Florida |
53.2500 | -1 | TONE 136.5 | FM (analog) | — | Biloxi-MS, FL | |
| 12.5 | no call listed Listed as SERA |
Biloxi Florida |
224.3000 | -1.6 | TONE 136.5 | FM (analog) | — | Biloxi MS, FL | |
| 12.5 | W5SGL | Biloxi W5SGL |
444.9625 | +5 | none | FM (analog) | — | Biloxi, MS | |
| 16.4 | KA5EPR | Diamondhead KA5EPR |
444.4500 | +5 | TONE 136.5 | FM (analog) | — | Diamondhead, MS | |
| 19.9 | W5MCC | Perkinston Salme W5MCC |
443.9500 | +5 | TSQL 114.8 | FM (analog) (FM,C4FM) | — | Perkinston, MS | |
| 21.3 | KA5FVU | McHenry KA5FVU EchoLink |
147.3750 | +0.6 | none | FM (analog) | EchoLink 🗓 1 net | 1 net | McHenry, MS |
| 23.3 | no call listed Listed as SERA |
Ocean Spring Florida |
146.9700 | -0.6 | TONE 136.5 | FM (analog) | — | Ocean Spring MS, FL | |
| 25.0 | KA5VFU | McHenry KA5VFU |
147.3750 | +0.6 | none | FM (analog) | — | McHenry, MS | |
| 26.7 | K9EYZ | Vancleave K9EYZ |
146.9700 | -0.6 | TSQL 136.5 | FM (analog) (FM,C4FM) | — | Vancleave, MS | |
| 26.7 | W5WA | Vancleave W5WA |
145.1100 | -0.6 | TSQL 123.0 | FM (analog) (C4FM,FM) | 🗓 2 nets | 2 nets · 29 check-ins · 21 stations | Vancleave, MS |
| 30.9 | N5SSC | Picayune SS Ctr N5SSC |
147.2100 | +0.6 | TONE 136.5 | FM (analog) | — | Picayune, MS | |
| 30.9 | N5SSC | Picayune SS Ctr N5SSC |
444.6500 | +5 | TSQL 136.5 | FM (analog) (FM,C4FM) | — | Picayune, MS | |
| 32.2 | KB5PMP | PICAYUNE KB5PMP BM |
433.6250 | +5 | CC1 | DMR | BrandMeister 311587703 | — | PICAYUNE, MS |
| 32.3 | K5STO | Wiggins K5STO SE |
442.4750 | +5 | CC1 | DMR | BrandMeister 314128 SE | — | Wiggins, MS |
| 32.6 | N5UDK | Wiggins N5UDK |
145.2700 | -0.6 | TONE 136.5 | FM (analog) | — | Wiggins, MS | |
| 32.6 | N5UDK | Wiggins N5UDK |
443.3000 | +5 | TSQL 167.9 | FM (analog) (FM,C4FM) | — | Wiggins, MS | |
| 34.6 | N6PJW | Poplarville N6PJW BM |
443.2500 | +5 | CC1 | DMR | BrandMeister 314654 | — | Poplarville, MS |
| 36.0 | AB6Z | Carriere AB6Z |
146.7600 | -0.6 | TSQL 136.5 | FM (analog) | — | Carriere, MS | |
| 36.0 | AB6Z | Nicholson AB6Z EchoLink |
442.1500 | +5 | TSQL 136.5 | FM (analog) | EchoLink 827851 | — | Nicholson, MS |
| 36.3 | AB6Z | Picayune AB6Z EchoLink |
144.9400 | in 147.4400 | CC0 | DMR | EchoLink 827851 BrandMeister 314299 | — | Picayune, MS |
| 40.4 | N6PJW | Poplarville N6PJW BM |
440.8500 | +5 | CC1 | DMR | BrandMeister 314772 | — | Poplarville, MS |
| 41.3 | W5XTR | Slidell W5XTR BM |
442.0000 | +5 | CC5 | DMR | BrandMeister 311064 | — | Slidell, LA |
| 41.6 | W5PMS | Poplarville W5PMS |
444.8500 | +5 | none | FM (analog) | — | Poplarville, MS | |
| 44.8 | W5NRU | Poplarville Hill W5NRU |
145.4100 | -0.6 | TSQL 136.5 | FM (analog) | — | Poplarville, MS | |
| 48.8 | W5SLA | LaCombe W5SLA |
145.2900 | -0.6 | CC? | DMR | — | LaCombe, LA | |
| 48.8 | W5SLA | Lacombe W5SLA BM |
147.2700 | +0.6 | TSQL 114.8 | FM (analog) (DMR,DV,FM) | BrandMeister 312210 | — | Lacombe, LA |
| 48.8 | N4FIV | Mobile Burns N4FIV |
444.7375 | +5 | CC1 | DMR | — | Mobile, AL | |
| 48.9 | N0XBD | Lacombe N0XBD |
443.5250 | +5 | TSQL 114.8 | FM (analog) (FM,C4FM) | — | Lacombe, LA | |
| 48.9 | N4FIV | Mobile N4FIV |
444.8375 | +5 | CC1 | DMR | — | Mobile, AL | |
| 15.1 | KB5MPW offline | Bay Saint Louis KB5MPW |
53.6500 | -0.5 | TONE 136.5 | FM (analog) | — | Bay Saint Louis, MS | |
| 25.0 | KI4TMJ offline | McHenry KI4TMJ |
1250.0000 | simplex | none | D-STAR | — | McHenry, MS | |
| 25.0 | KI4TMJ offline | McHenry KI4TMJ |
1284.0000 | -20 | none | D-STAR | — | McHenry, MS | |
| 27.4 | K5GVR offline | Perkinston K5GVR |
147.1650 | +0.6 | TONE 136.5 | FM (analog) | — | Perkinston, MS | |
| 32.0 | AB6Z offline | Carriere AB6Z |
147.0900 | +0.6 | TSQL 136.5 | FM (analog) | — | Carriere, MS | |
| 40.6 | K5PRC offline | Poplarville K5PRC |
145.1500 | -0.6 | TONE 136.5 | FM (analog) | — | Poplarville, MS | |
| 47.3 | KB5WCK offline | Lumberton KB5WCK IRLP |
446.6000 | simplex | TSQL 179.9 | FM (analog) | IRLP 8106 | — | Lumberton, MS |