N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 8, 2026) · next update today 6:00 am CDT
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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)N4VDR HAM
Amateur Extra class
licensed since 1992 (34 yrs)
N4VDR since 2016 · previously KD4SYK
Dothan, AL
Grid EM71gf
LoTW user
eQSL AG
43 repeaters within 50 mi
🔒 Not available — currently licensed, through Jan 8, 2036. If it isn't renewed, it opens for vanity requests Jan 9, 2038.
📬 QSL: LoTW user · last upload Sep 28, 2024 · eQSL AG member · QRZ · HamQTH
📝 N4VDR has filed vanity applications before — latest filed Dec 21, 2015 · what was requested
Currently held by CHRISTOPHER M WREN · 1 holder on record
Current holder: CHRISTOPHER M WREN
Held N4VDR Jan 8, 2016 → present · first licensed Sep 15, 1992 as KD4SYK · 2 licenses · FRN 0003910494
-
- Licensee
- CHRISTOPHER M WREN
- Address
- 102 Cross Ct.
DOTHAN, AL 36303
- FRN
- 0003910494
- Previous call
- KD4SYK (General)
- Last granted
- Dec 11, 2025
- Effective
- Dec 11, 2025
- Last action
- Dec 11, 2025
FCC actions (6)
- Dec 11, 2025 — License renewed LIREN
- Jul 18, 2020 — Administrative update LIAUA
- Oct 14, 2016 — Administrative update LIAUA
- Jul 13, 2016 — License modified LIMOD
- Jan 8, 2016 — Vanity call sign granted VANGRT
- Jan 8, 2016 — License issued LIISS
-
- Licensee
- CHRISTOPHER M WREN
- Address
- 108 W Fontana Cir
DOTHAN, AL 36305
- FRN
- 0003910494
- Last granted
- Aug 24, 2012
- Effective
- Sep 1, 2015
- Last action
- Jan 8, 2016
FCC actions (6)
- Jan 8, 2016 — License canceled LICAN
- Sep 1, 2015 — License modified LIMOD
- Aug 24, 2012 — License renewed LIREN
- Jul 15, 2010 — Administrative update LIAUA
- Jun 19, 2002 — License renewed LIREN
- Aug 16, 2000 — Administrative update LIAUA
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 25, 2002 → Apr 17, 2003 · 2 discs
KD4SYK · Technician · issued Jun 19, 2002, expires Sep 15, 2012
CHRISTOPHER M WREN
108 W FONTANA CIRC, DOTHAN, AL 36305 - Seen Oct 31, 2000 → Apr 27, 2002 · 4 discs
KD4SYK · Technician · issued Aug 16, 2000, expires Sep 15, 2002
CHRISTOPHER M. WREN .
108 W FONTANA CIRC, DOTHAN, AL 36305 - Seen Mar 9, 1998 → May 2, 2000 · 5 discs
KD4SYK · Technician · issued Nov 10, 1997, expires Sep 15, 2002
CHRISTOPHER M. WREN
1441 HARTFORD HWY APT 1, DOTHAN, AL 36301-3371 - Seen Sep 9, 1993 → Apr 4, 1997 · 8 discs
KD4SYK · Technician · issued Sep 15, 1992, expires Sep 15, 2002
CHRISTOPHER M WREN
703 EVERT DR, DOTHAN, AL 36301
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as N4VDR
CHRISTOPHER M WREN
102 Cross Ct., DOTHAN, AL 36303 - Seen Oct 17, 2011 → Oct 4, 2026 · 63 snapshots · as KD4SYK
CHRISTOPHER M WREN
108 W Fontana Cir, DOTHAN, AL 36305 - Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as KD4SYK
CHRISTOPHER M WREN
108 W Fontana Circ, DOTHAN, AL 36305
N4VDR 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.
- 1990 · 1 edition
N4VDR · class G
David W Schreck
408 Kenley Rd, Virginia Beach, VA 13462
Winter 1990 p.610
Vanity Applications Filed by N4VDR
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 Dec 21, 2015
Granted Dec 11, 2025
0007070590 |
KD4SYK · CHRISTOPHER M WREN 671
· General
Attn: Christopher M Wren · 108 W Fontana Cir, DOTHAN, AL 36305
|
Granted
got N4VDR
|
Others Requesting N4VDR
2 applications listed N4VDR as a choice, newest first.
| Filed | Award | Applicant | Choice # | N4VDR | Result |
|---|---|---|---|---|---|
| Jun 27, 2017 | Jul 15, 2017 | KN4DUY · William S Olsen · Hickory, NC | 7 | Not granted | They got N4VDK (choice 1) |
| Dec 21, 2015 | Jan 8, 2016 | KD4SYK · CHRISTOPHER M WREN 671 · DOTHAN, AL | 2 | Granted | Granted this call |
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for N4VDR in the last 24 hours. They show up here within seconds of N4VDR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Repeaters within 50 Miles
43 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 |
|---|---|---|---|---|---|---|---|---|---|
| 25.0 | WD4ROJ | Enterprise WD4ROJ |
147.2400 | +0.6 | TSQL 100.0 | FM (analog) | 🗓 1 net | 1 net · 64 check-ins · 23 stations | Enterprise, AL |
| 3.2 | W4DHN | Dothan WOOF W4DHN |
145.4300 | -0.6 | TSQL 186.2 | FM (analog) | 🗓 1 net | 1 net · 53 check-ins · 26 stations | Dothan, AL |
| 3.2 | W4DHN | Dothan WDHN W4DHN |
444.7750 | +5 | TSQL 186.2 | FM (analog) | 🗓 1 net | 1 net · 53 check-ins · 26 stations | Dothan, AL |
| 3.2 | WR4OG | Dothan WR4OG |
146.8500 | -0.6 | TSQL 186.2 | FM (analog) | — | Dothan, AL | |
| 3.2 | KC4JBF | Dothan KC4JBF EchoLink |
147.1400 | +0.6 | TSQL 186.2 | FM (analog) | EchoLink 444850 | — | Dothan, AL |
| 3.2 | WR4OG | Dothan WR4OG |
444.6750 | +5 | TSQL 186.2 | FM (analog) | — | Dothan, AL | |
| 3.2 | WR4OG | Dothan WR4OG |
444.8500 | +5 | TSQL 186.2 | FM (analog) | — | Dothan, AL | |
| 3.2 | WR4OG | Dothan WR4OG |
444.9000 | +5 | TSQL 186.2 | FM (analog) | — | Dothan, AL | |
| 7.7 | K4AGR | Rehobeth K4AGR AllStar |
147.3150 | +0.6 | TSQL 123.0 | FM (analog) (C4FM,FM) | WIRES-X 90261 AllStar 560710 | — | Rehobeth, AL |
| 9.8 | K4AGR | Dothan K4AGR AllStar |
442.6000 | +5 | TONE 123.0 | FM (analog) (FM,P25) | AllStar 560710 | — | Dothan, AL |
| 16.5 | K2DAL | Daleville K2DAL |
146.7000 | -0.6 | TSQL 186.2 | FM (analog) | — | Daleville, AL | |
| 16.7 | W4DRK | Daleville W4DRK |
146.7000 | -0.6 | TSQL 186.2 | FM (analog) | — | Daleville, AL | |
| 16.8 | KR4FUB | Daleville KR4FUB EchoLink |
147.3450 | +0.6 | TSQL 123.0 | FM (analog) | EchoLink 478859 | — | Daleville, AL |
| 19.4 | KA4AFI | Ozark KA4AFI |
146.9800 | -0.6 | TSQL 186.2 | FM (analog) | — | Ozark, AL | |
| 19.5 | N4OZK | Ozark N4OZK |
147.3900 | +0.6 | TSQL 100.0 | FM (analog) | — | Ozark, AL | |
| 23.1 | N4OZK | Ozark N4OZK |
147.0300 | +0.6 | TSQL 100.0 | FM (analog) | — | Ozark, AL | |
| 25.0 | KD4BWM | Enterprise KD4BWM |
145.3900 | -0.6 | TONE 100.0 | FM (analog) | — | Enterprise, AL | |
| 25.0 | KJ4OTP Offline | Enterprise KJ4OTP |
145.1300 | -0.6 | none | D-STAR | — | Enterprise, AL | |
| 25.0 | KJ4OTP Offline | Enterprise KJ4OTP |
442.6500 | +5 | none | D-STAR | — | Enterprise, AL | |
| 28.5 | W4GEN | Geneva Wtr W4GEN |
145.2700 | -0.6 | TONE 103.5 | FM (analog) | — | Geneva, AL | |
| 29.1 | W4GEN | Geneva W4GEN |
145.1600 | -0.6 | none | D-STAR | — | Geneva, AL | |
| 31.8 | KJ4BDU | Chipley KJ4BDU |
443.2000 | +5 | TONE 103.5 | FM (analog) | — | Chipley, FL | |
| 31.8 | WA4MN | Chipley WA4MN |
444.7500 | +5 | TONE 100.0 | FM (analog) | — | Chipley, FL | |
| 33.1 | WO4J | Marianna WO4J |
147.0900 | +0.6 | TONE 67.0 | FM (analog) | — | Marianna, FL | |
| 33.7 | N4LMI | Bonifay N4LMI |
145.1100 | -0.6 | TSQL 100.0 | FM (analog) | — | Bonifay, FL | |
| 33.7 | KF4KQE | Bonifay KF4KQE |
146.9100 | -0.6 | TONE 100.0 | FM (analog) | — | Bonifay, FL | |
| 33.7 | N4BFS | Bonifay Holmes N4BFS |
444.6500 | +5 | TSQL 100.0 | FM (analog) (DMR,FM) | — | Bonifay, FL | |
| 34.3 | W4BKD | Marianna W4BKD |
146.6700 | -0.6 | TSQL 123.0 | FM (analog) | — | Marianna, FL | |
| 34.3 | W4BKD | Marianna W4BKD |
444.9500 | +5 | TSQL 123.0 | FM (analog) (C4FM,FM) | — | Marianna, FL | |
| 34.7 | WX4EC | Marianna WX4EC |
147.0450 | +0.6 | TONE 123.0 | FM (analog) | — | Marianna, FL | |
| 35.6 | W4NQ | Victoria W4NQ AllStar |
146.7800 | -0.6 | TSQL 123.0 | FM (analog) (C4FM,FM) | WIRES-X 21568 AllStar 41596 | — | Victoria, AL |
| 35.8 | WO4J | Marianna WO4J |
147.2700 | +0.6 | TONE 107.2 | FM (analog) | — | Marianna, FL | |
| 36.5 | WA4MN | Chipley WA4MN |
147.1950 | +0.6 | TONE 103.5 | FM (analog) | — | Chipley, FL | |
| 36.8 | KE4RBL | Marianna KE4RBL BM |
433.3750 | +5 | CC1 | DMR | BrandMeister 320483906 | — | Marianna, FL, FL |
| 37.7 | N4PTW | Chipley N4PTW |
146.6250 | -0.6 | TSQL 100.0 | FM (analog) | — | Chipley, FL | |
| 38.5 | K4KHV | Chipley K4KHV |
146.7600 | -0.6 | TONE 186.2 | FM (analog) | — | Chipley, FL | |
| 39.5 | W4NQ | Elba W4NQ AmComm |
145.1400 | -0.6 | CC1 | DMR | AmComm | — | Elba, AL |
| 39.8 | WA4MN | Chipley WA4MN |
223.8500 | -1.6 | none | FM (analog) | — | Chipley, FL | |
| 45.3 | no call listed Listed as ALRC |
Opp-AL Florida |
147.2100 | +0.6 | none | FM (analog) | — | Opp-AL, FL | |
| 46.7 | W4WEA | Opp W4WEA |
146.6400 | -0.6 | TONE 123.0 | FM (analog) | — | Opp, AL | |
| 48.1 | N4SYB | Opp N4SYB |
147.2100 | +0.6 | TSQL 100.0 | FM (analog) | — | Opp, AL | |
| 48.6 | WB4MIO | Eufaula WB4MIO |
444.9250 | +5 | TONE 151.4 | FM (analog) | — | Eufaula, AL | |
| 49.9 | W4DBG | Troy W4DBG Alabama-DM |
443.0000 | +5 | CC1 | DMR | Alabama-DMR | — | Troy, AL |