🕒 FCC license data updated today 7:15 am CST (FCC files through Nov 4, 2026) · next update today 9:45 am CST
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)
KB6TB HAM
✅ Available for a vanity request — free since Jul 16, 2026.
2x2 call: Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Jul 16, 2026
Previous holder: Donald V Mason
Held KB6TB Sep 11, 1984 → Jul 15, 2024
· first licensed Sep 11, 1984 as KB6TB
· 1 license · FRN 0002813731 📖 In the printed callbooks since 1981 as KB6TB, before the FCC's online records
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 31, 2000 → Apr 17, 2003 · 6 discs KB6TB
· Amateur Extra · issued Jun 3, 2000, expires Jul 15, 2004
DONALD V. MASON
2750 E S BEARCREEK DR, MERCED, CA 95340
Seen Oct 31, 1994 → May 2, 2000 · 11 discs KB6TB
· Advanced · issued Jul 15, 1994, expires Jul 15, 2004
DONALD V. MASON
2750 E S BEARCREEK DR, MERCED, CA 95340
Seen Sep 9, 1993 → May 3, 1994 · 2 discs KB6TB
· Advanced · issued Sep 11, 1984, expires Sep 11, 1994
DONALD V MASON
2750 E S BEAR CREEK DR, MERCED, CA 95340
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Nov 1, 2026 · 52 snapshots · as KB6TB
Donald V Mason
2750 E S Bearcreek Dr, Merced, CA 95340
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 KB6TB · class A
Donald V Mason 1750 E S Bearcreek Dr, Merced, CA 95340 1997 p.1386
1996 · 1 edition KB6TB · class A
Donald V Mason T750 E S Bearcreek Dr, Merced, CA 95340 1996 p.1341
1994 · 1 edition KB6TB · class A
Donald V Mason 2750 E S Bear Creek Dr, Merced, CA 95340 1994 p.1193
1993 · 1 edition KB6TB · class N
Billie R De Ew B785 Polaris Ave, Las Ver, NV 89118 1993 p.1130
1984 · 1 edition KB6TB · class A
Donald V Mason 1750 E S Bear Creek Dr, Merced, CA 95340 Winter 1984 p.858
None → 1983 · 4 editions KB6TB · class A
Donald V Mason 2750 E S Bear Creek Dr, Merced None p.749, 1981 p.708, Winter 1982 p.805, Winter 1983 p.826
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KB6TB in the last 24 hours. They show up here within seconds of KB6TB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.