N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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, WIKM4GFK HAM
✅ Available for a vanity request — free since Jan 28, 2017.
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 28, 2017
Previous holder: Robert A Herklotz
Held KM4GFK Nov 24, 2014 → Jan 27, 2015 · first licensed Nov 24, 2014 as KM4GFK · 3 licenses · FRN 0024090144
-
- Licensee
- Robert A Herklotz
- Address
- 1142 Roseland Drive
Columbia, TN 38401
- FRN
- 0024090144
- Previous call
- KM4HRK (General)
- Last granted
- Jan 20, 2018
- Effective
- May 24, 2018
- Last action
- May 24, 2018
FCC actions (3)
- May 24, 2018 — License modified LIMOD
- Jan 20, 2018 — Vanity call sign granted VANGRT
- Jan 20, 2018 — License issued LIISS
-
- Licensee
- Robert A Herklotz
- Address
- 1142 Roseland Drive
Columbia, TN 38401-7700
- FRN
- 0024090144
- Previous call
- KM4GFK (Technician)
- Last granted
- Jan 27, 2015
- Effective
- Jan 3, 2018
- Last action
- Jan 20, 2018
FCC actions (4)
- Jan 20, 2018 — License canceled LICAN
- Jan 3, 2018 — Administrative update LIAUA
- Jan 27, 2015 — Vanity call sign granted VANGRT
- Jan 27, 2015 — License issued LIISS
-
- Licensee
- Robert A Herklotz
- Address
- 1142 Roseland Drive
Columbia, TN 38401
- FRN
- 0024090144
- Last granted
- Nov 24, 2014
- Effective
- Jan 21, 2015
- Last action
- Jan 27, 2015
FCC actions (4)
- Jan 27, 2015 — License canceled LICAN
- Jan 21, 2015 — License modified LIMOD
- Nov 24, 2014 — License issued LIISS
- Nov 24, 2014 — 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 Mar 28, 2015 → Oct 4, 2026 · 89 snapshots · as KM4GFK
Robert A Herklotz
1142 Roseland Drive, Columbia, TN 38401
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KM4GFK in the last 24 hours. They show up here within seconds of KM4GFK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.