N9TPB
FCC License Search
🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 16, 2026) · next update today 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)WD5DHO HAM
✅ Available for a vanity request — free since Jun 17, 2020.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Jun 17, 2020
Previous holder: MARTIN CHRISTENSEN III
Held WD5DHO Aug 23, 1988 → Jun 16, 2018
· first licensed Aug 23, 1988 as WD5DHO
· 1 license · FRN 0017824574
📖 In the printed callbooks since 1980 as WD5DHO, before the FCC's online records
-
- Licensee
- MARTIN CHRISTENSEN III
- Address
- 1410 RESISTOL
GARLAND, TX 75042
- FRN
- 0017824574
- Last granted
- Jun 2, 2008
- Effective
- Jun 2, 2008
- Last action
- Jun 17, 2020
FCC actions (3)
- Jun 17, 2020 — License expired LIEXP
- Jun 2, 2008 — License renewed LIREN
- Jun 2, 2008 — 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 Nov 11, 1998 → Apr 7, 1999 · 2 discs
WD5DHO · Technician Plus · issued Jun 16, 1998, expires Jun 16, 2008
MARTIN CHRISTENSEN III
1410 RESISTOL, GARLAND, TX 75042 - Seen Oct 27, 1996 → Mar 9, 1998 · 3 discs
WD5DHO · Technician Plus · issued Sep 19, 1996, expires Aug 23, 1998
MARTIN CHRISTENSEN III
1410 RESISTOL, GARLAND, TX 75042 - Seen Oct 31, 1994 → Apr 21, 1996 · 4 discs
WD5DHO · Technician Plus · issued Aug 23, 1988, expires Aug 23, 1998
MARTIN CHRISTENSEN III
ARNOLD HILLS BOX 101, KEMP, TX 75143 - Seen Sep 9, 1993 → May 3, 1994 · 2 discs
WD5DHO · Technician · issued Aug 23, 1988, expires Aug 23, 1998
MARTIN CHRISTENSEN III
ARNOLD HILLS BOX 101, KEMP, TX 75143
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 WD5DHO
MARTIN CHRISTENSEN III
1410 RESISTOL, GARLAND, TX 75042
WD5DHO 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.
- 1997 · 1 edition
WD5DHO · class P
Martin Christensen Ul 1410 Resisto.~ Garland
, TX 75042
1997 p.964 - 1996 · 1 edition
WD5DHO · class T
Martin Christensen Iii
Arnold Hit~ Box 101, Kemp, TX 75143
1996 p.936 - 1987 → 1995 · 3 editions
WD5DHO · class T
Martin Christensen Ill
Arnold Hills Box 101, K•mp, TX 75143
Winter 1987 p.628, 1994 p.842, 1995 p.928 - 1985 · 1 edition
WD5DHO · class T
Martin Christensen Ii~ Rt 2 101 Randy S~ Whitesboro
, TX 76173
Winter 1985 p.619 - 1983 · 1 edition
WD5DHO · class T
Martin Christensen I I I
Rt 2 101 Randy St, Whitesboro, TX 76273
Winter 1983 p.598 - 1979 → 1982 · 3 editions
WD5DHO · class T
T Mart" O1ristensen .
9423 Parkford Dr, Dallas Tj( 75238
Winter 1979 p.22, Winter 1980 p.560, Winter 1982 p.582
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WD5DHO in the last 24 hours. They show up here within seconds of WD5DHO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.