N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 21, 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)WB8YRB HAM
✅ Available for a vanity request — free since Jan 10, 2003.
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 Jan 10, 2003
Previous holder: ROBERT D UNDERWOOD
Held WB8YRB Jun 11, 1991 → Jan 9, 2001
· first licensed Jun 11, 1991 as WB8YRB
· 3 licenses · FRN 0002748754
📖 In the printed callbooks since 1977 as WB8YRB, before the FCC's online records
-
📦 Moved: Gardner, KS → Homeland, CA
- Licensee
- ROBERT D UNDERWOOD
- Address
- 26047 IVORY PALM DR
HOMELAND, CA 92548-9534
- FRN
- 0002748754
- Previous call
- W8YRB (General)
- Last granted
- Jul 2, 2026
- Effective
- Jul 2, 2026
- Last action
- Jul 2, 2026
FCC actions (7)
- Jul 2, 2026 — Administrative update LIAUA
- Jul 2, 2026 — License renewed LIREN
- Sep 7, 2022 — Administrative update LIAUA
- Apr 20, 2022 — Administrative update LIAUA
- Mar 17, 2016 — License renewed LIREN
- May 23, 2006 — Vanity call sign granted VANGRT
- May 23, 2006 — License issued LIISS
-
📦 Moved: Wyoming, MI → Gardner, KS
- Licensee
- ROBERT D UNDERWOOD
- Address
- 222 W GRAND STREET
GARDNER, KS 66030
- FRN
- 0002748754
- Previous call
- WB8YRB (General)
- Last granted
- Jan 9, 2001
- Effective
- Sep 22, 2004
- Last action
- May 23, 2006
FCC actions (5)
- May 23, 2006 — License canceled LICAN
- Sep 22, 2004 — Administrative update LIAUA
- Nov 12, 2003 — Administrative update LIAUA
- Nov 19, 2002 — Administrative update LIAUA
- Jan 9, 2001 — License issued LIISS
-
- Licensee
- ROBERT D UNDERWOOD
- Address
- 1926 HOLLIDAY DR SW
WYOMING, MI 49509
- FRN
- 0002748754
- Last granted
- Jul 28, 1997
- Effective
- Nov 17, 2000
- Last action
- Jan 9, 2001
FCC actions (2)
- Jan 9, 2001 — License canceled LICAN
- Nov 17, 2000 — License modified LIMOD
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 Apr 17, 2003 · 1 disc
W8YRB · Amateur Extra · issued Nov 19, 2002, expires Jan 9, 2011 · previously WB8YRB
ROBERT D UNDERWOOD
N9521 EAST SHORE ROAD, MUKWONAGO, WI 53149 - Seen Apr 13, 2001 → Oct 25, 2002 · 4 discs
W8YRB · Amateur Extra · issued Jan 9, 2001, expires Jan 9, 2011 · previously WB8YRB
ROBERT D. . UNDERWOOD .
1926 HOLLIDAY DR SW, WYOMING, MI 49509 - Seen Mar 9, 1998 → Oct 31, 2000 · 6 discs
WB8YRB · General · issued Jul 28, 1997, expires Jul 28, 2007
ROBERT D. UNDERWOOD .
1926 HOLLIDAY DR SW, WYOMING, MI 49509 - Seen Sep 9, 1993 → Apr 4, 1997 · 8 discs
WB8YRB · General · issued Jun 11, 1991, expires Jun 11, 2001
ROBERT D UNDERWOOD
1530 CROTON RD, NEWAYGO, MI 49337
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 27, 2024 → Oct 18, 2026 · 14 snapshots · as K0RU
ROBERT D UNDERWOOD
26047 IVORY PALM DR, HOMELAND, CA 92548-9534 - Seen Nov 7, 2004 → Oct 18, 2026 · 50 snapshots · as WB8YRB
ROBERT D UNDERWOOD
1926 HOLLIDAY DR SW, WYOMING, MI 49509 - Seen Nov 7, 2004 → Oct 18, 2026 · 85 snapshots · as W8YRB
ROBERT D UNDERWOOD
222 W GRAND STREET, GARDNER, KS 66030
WB8YRB 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.
- 1994 · 1 edition
WB8YRB · class G
Robert D Underwood
1530 Croton Rd, Newaygo, OH 44024
1994 p.1565 - 1993 · 1 edition
WB8YRB · class G
Robert 0 Underwood
15jo Croton Rd, Newaygo Mi 49jj7
1993 p.1475 - 1992 · 1 edition
WB8YRB · class G
Robert D Underwood
1530 Croton Rd, Newaygo Ml 49337 ~ Ri, ~ Okr~~~, ~f. ~w9 ~~e, :~{ G:~ili:: Hubbard Oh
1992 p.1357 - 1990 → 1991 · 2 editions
WB8YRB · class G
Robert 0 Underwood
6000 S Gilmore Rd Box 363, Winn Ml 48896 E James L Steiger, 375 Hillside Rd, Seven Hills, OH 44131
Winter 1990 p.1198, Winter 1991 p.1301 - 1989 · 1 edition
WB8YRB · class T
Kenneth H Maag
Pob 123, Cosby, MO 64436
Winter 1989 p.98 - 1988 · 1 edition
WB8YRB · class T
Kenneth H Maag
Pob 113, Cosby, MO 64436
Winter 1988 p.98 - 1983 → 1987 · 3 editions
WB8YRB · class G
Robert D Underwood
6000 S Giimore Rd- Box 363, Winn, MI 48896
Winter 1983 p.1067, Winter 1985 p.1115, Winter 1987 p.1130 - 1982 · 1 edition
WB8YRB · class G
Robert O Underwood
~ S Gilmore Rd- Box 363, Winn, MI 48896
Winter 1982 p.1033 - None → 1981 · 6 editions
WB8YRB · class G
Robert D Underwood
6000 S Gilmore Rd- Box 363, Winn Mi
None p.988, Winter 1977 p.616, Winter 1978 p.857, Winter 1979 p.421, Winter 1980 p.986, 1981 p.924
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WB8YRB in the last 24 hours. They show up here within seconds of WB8YRB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.