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, WIKR4DLN HAM
⏳ Not available yet — opens for vanity requests Jul 9, 2027, two years after the license was canceled (Jul 8, 2025).
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
Previous holder: South Florida Digital Group
Held KR4DLN Apr 23, 2025 → Jul 8, 2025 · first licensed Apr 23, 2025 as KR4DLN · 2 licenses · FRN 0036942563
-
- Licensee
- South Florida Digital Group
- Address
- Attn: Andrew E Auster
17290 Lake Park Rd
Boca Raton, FL 33487
- FRN
- 0036942563
- Previous call
- KR4DLN
- Trustee
- KO4TZK
- Last granted
- Jul 8, 2025
- Effective
- Jul 8, 2025
- Last action
- Jul 8, 2025
FCC actions (2)
- Jul 8, 2025 — Vanity call sign granted VANGRT
- Jul 8, 2025 — License issued LIISS
-
- Licensee
- South Florida Digital Group
- Address
- Attn: Andrew E Auster
17290 Lake Park Rd
Boca Raton, FL 33487
- FRN
- 0036942563
- Trustee
- KO4TZK
- Last granted
- Apr 23, 2025
- Effective
- Apr 23, 2025
- Last action
- Jul 8, 2025
FCC actions (3)
- Jul 8, 2025 — License canceled LICAN
- Apr 23, 2025 — License issued LIISS
- Apr 23, 2025 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen May 29, 2025 → Oct 4, 2026 · 7 snapshots · as KR4DLN
South Florida Digital Group
Attn: Andrew E Auster
17290 Lake Park Rd, Boca Raton, FL 33487
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KR4DLN in the last 24 hours. They show up here within seconds of KR4DLN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.