N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 8, 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)K7JGV HAM
✅ Available for a vanity request — free since May 13, 2025.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Last requested Feb 3, 2021 as choice 1: granted.
Last requested Feb 3, 2021 as choice 1: granted.
📬 QSL: LoTW user · last upload May 18, 2023 · eQSL AG member · QRZ · HamQTH
Not currently held · 1 holder on record · available since May 13, 2025
Previous holder: John Vlahos
Held K7JGV Feb 23, 2021 → May 12, 2023 · first licensed Dec 1, 2020 as KN6MKM · 3 licenses · FRN 0030198881
-
- Licensee
- John Vlahos
- Address
- 4320 Gregory St
Castro Valley, CA 94546
- FRN
- 0030198881
- Previous call
- K7JGV (General)
- Last granted
- May 12, 2023
- Effective
- May 12, 2023
- Last action
- May 12, 2023
FCC actions (2)
- May 12, 2023 — Vanity call sign granted VANGRT
- May 12, 2023 — License issued LIISS
-
- Licensee
- John Vlahos
- Address
- 4320 Gregory St
Castro Valley, CA 94546
- FRN
- 0030198881
- Previous call
- KN6MKM (General)
- Last granted
- Feb 23, 2021
- Effective
- Jan 17, 2023
- Last action
- May 12, 2023
FCC actions (5)
- May 12, 2023 — License canceled LICAN
- Jan 17, 2023 — License modified LIMOD
- Jun 14, 2021 — License modified LIMOD
- Feb 23, 2021 — Vanity call sign granted VANGRT
- Feb 23, 2021 — License issued LIISS
-
- Licensee
- John Vlahos
- Address
- 4320 Gregory St
Castro Valley, CA 94546
- FRN
- 0030198881
- Last granted
- Dec 1, 2020
- Effective
- Dec 3, 2020
- Last action
- Feb 23, 2021
FCC actions (4)
- Feb 23, 2021 — License canceled LICAN
- Dec 3, 2020 — Administrative update LIAUA
- Dec 1, 2020 — License issued LIISS
- Dec 1, 2020 — 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 16, 2022 → Oct 4, 2026 · 38 snapshots · as KN6MKM
John Vlahos
4320 Gregory St, Castro Valley, CA 94546
K7JGV 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.
- 1961 · 2 editions
K7JGV
William C. Brogdon Jr
1501 W. Amelia Av.
Spring 1961 p.424, Fall 1961 p.440
Others Requesting K7JGV
1 application listed K7JGV as a choice, newest first.
| Filed | Award | Applicant | Choice # | K7JGV | Result |
|---|---|---|---|---|---|
| Feb 3, 2021 | Feb 21, 2021 | KN6MKM · John Vlahos · Castro Valley, CA | 1 | Granted | Granted this call |
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for K7JGV in the last 24 hours. They show up here within seconds of K7JGV beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.