N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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, WIW4CRI HAM
✅ Available for a vanity request — free since Aug 26, 2021.
1x3 call: Technician, General, Advanced and Amateur Extra licensees 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 Aug 26, 2021
Previous holder: Brian W Isaacs
Held W4CRI Aug 25, 2009 → Aug 25, 2019 · first licensed Jul 7, 2009 as KD0IGX · 2 licenses · FRN 0018925933
-
- Licensee
- Brian W Isaacs
- Address
- Attn: Brian W Isaacs
12916 Manchester Ave
Grandview, MO 64030
- FRN
- 0018925933
- Previous call
- KD0IGX
- Last granted
- Aug 25, 2009
- Effective
- Aug 25, 2009
- Last action
- Aug 26, 2021
FCC actions (3)
- Aug 26, 2021 — License expired LIEXP
- Aug 25, 2009 — Vanity call sign granted VANGRT
- Aug 25, 2009 — License issued LIISS
-
- Licensee
- Brian W Isaacs
- Address
- 12916 Manchester Ave
Grandview, MO 64030
- FRN
- 0018925933
- Last granted
- Jul 7, 2009
- Effective
- Jul 7, 2009
- Last action
- Aug 25, 2009
FCC actions (3)
- Aug 25, 2009 — License canceled LICAN
- Jul 7, 2009 — License issued LIISS
- Jul 7, 2009 — 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 27, 2010 → Oct 4, 2026 · 94 snapshots · as KD0IGX
Brian W Isaacs
12916 Manchester Ave, Grandview, MO 64030
Others requesting W4CRI
3 applications listed W4CRI as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Aug 25, 2021 | Sep 12, 2021 | KK7AKS · Gary B Carman · Reno, NV | 4 | Dismissed |
| Aug 5, 2009 | Aug 23, 2009 | KD0IGX · Brian W Isaacs · Grandview, MO | 1 | Granted |
| Feb 2, 2009 | Feb 20, 2009 | W4TPM · DAVID G SHOLAR · Kansas City, MO | 10 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for W4CRI in the last 24 hours. They show up here within seconds of W4CRI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.