N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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, WIKJ4DQB HAM
✅ Available for a vanity request — free since May 31, 2010.
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 May 31, 2010
Previous holder: Karen Ratliff
Held KJ4DQB Apr 23, 2008 → May 30, 2008 · first licensed Apr 23, 2008 as KJ4DQB · 2 licenses · FRN 0017698374
-
📦 Moved: Maryville, TN → Oak Ridge, TN
- Licensee
- Karen Ratliff
- Address
- Attn: Karen Ratliff
157 N Seneca Rd
Oak Ridge, TN 37830
- FRN
- 0017698374
- Previous call
- KJ4DQB (Technician)
- Last granted
- Apr 3, 2018
- Effective
- Jan 6, 2023
- Last action
- Jan 6, 2023
FCC actions (4)
- Jan 6, 2023 — Administrative update LIAUA
- Apr 3, 2018 — License renewed LIREN
- May 30, 2008 — Vanity call sign granted VANGRT
- May 30, 2008 — License issued LIISS
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- Licensee
- KAREN R RATLIFF-TROTTER
- Address
- 1535 NATHAN HILLS CIRCLE
MARYVILLE, TN 37801
- FRN
- 0017698374
- Last granted
- Apr 23, 2008
- Effective
- May 12, 2008
- Last action
- May 30, 2008
FCC actions (4)
- May 30, 2008 — License canceled LICAN
- May 12, 2008 — License modified LIMOD
- Apr 23, 2008 — License issued LIISS
- Apr 23, 2008 — 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 Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as K4RTW
Karen Ratliff
Attn: Karen Ratliff
157 N Seneca Rd, Oak Ridge, TN 37830 - Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as KJ4DQB
KAREN R RATLIFF-TROTTER
1535 NATHAN HILLS CIRCLE, MARYVILLE, TN 37801 - Seen May 27, 2010 → Apr 16, 2022 · 35 snapshots · as K4RTW
Karen Ratliff-Trotter
Attn: Karen Ratliff-Trotter
1535 Nathan Hills Cir, Maryville, TN 37801
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KJ4DQB in the last 24 hours. They show up here within seconds of KJ4DQB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.