N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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, WIJavier A Chang
FRN 0006680854 · first licensed Aug 22, 1994 as KE4MHO · 3 licenses on record
📝 FCC applications (3)
| Received | File number | Service | Purpose | Status | Call |
|---|---|---|---|---|---|
| Apr 6, 2004 | 0001686559 | HAM | Modification | Granted | AG4QR |
| Apr 12, 2002 | 0000846898 | HAM | Modification | Granted | KE4MHO |
| Mar 12, 2002 | 0000804678 | HAM | Modification | Granted | KE4MHO |
Complete licensing history
-
- Licensee
- Javier A Chang
- Address
- Attn: Javier A. Chang
PO Box 7534
North Augusta, SC 29861
- FRN
- 0006680854
- Previous call
- AG4QR (General)
- Last granted
- Apr 24, 2004
- Effective
- Apr 24, 2004
- Last action
- Apr 26, 2016
FCC actions (3)
- Apr 26, 2016 — License expired LIEXP
- Apr 24, 2004 — Vanity call sign granted VANGRT
- Apr 24, 2004 — License issued LIISS
-
- Licensee
- Javier A Chang
- Address
- PO Box 7534
North Augusta, SC 29861
- FRN
- 0006680854
- Previous call
- KE4MHO (General)
- Last granted
- Aug 22, 1994
- Effective
- Apr 12, 2002
- Last action
- Apr 24, 2004
FCC actions (3)
- Apr 24, 2004 — License canceled LICAN
- Apr 12, 2002 — Systematic call sign granted SYSGRT
- Apr 12, 2002 — License issued LIISS
-
- Licensee
- Javier A Chang
- Address
- PO Box 7534
North Augusta, SC 29861
- FRN
- 0006680854
- Last granted
- Aug 22, 1994
- Effective
- Mar 12, 2002
- Last action
- Apr 12, 2002
FCC actions (3)
- Apr 12, 2002 — License canceled LICAN
- Mar 12, 2002 — License modified LIMOD
- Mar 11, 2002 — FCC action LITIN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 4, 2026 · 144 snapshots · as KE4MHO
Javier A Chang
PO Box 7534
North Augusta, SC 29861
Vanity applications
| Filed · Award | Applicant | Requested (in order) | Status |
|---|---|---|---|
Filed Apr 6, 2004
Award date was Apr 24, 2004
0001686559 |
AG4QR · Javier A Chang
· Amateur Extra
Attn: Javier A. Chang · PO Box 7534 · North Augusta, SC 29861
|
2.NN4TC
|
Granted |