N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 am CDT
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIDarwin L Mach
FRN 0023990146 · first licensed Oct 20, 2014 as KM4FCH · 2 licenses on record
📻 GMRS licenses on this FRN
| GMRS call | Status | Name | Location | Granted | Expires |
|---|---|---|---|---|---|
| WQVY577 | Active | Darwin L Mach | Centreville, VA | Mar 31, 2020 | Jun 16, 2030 |
📝 FCC applications (10)
| Received | File number | Service | Purpose | Status | Call |
|---|---|---|---|---|---|
| Aug 12, 2024 | 0011198629 | HAM | Renewal | Granted | K4HAX |
| Mar 30, 2020 | 0009027411 | GMRS | Renewal | Granted | |
| Jun 5, 2015 | 0006831364 | GMRS | New license | Granted | |
| Nov 14, 2014 | 0006547679 | HAM | Duplicate license | Granted | K4HAX |
| Nov 10, 2014 | 0006527846 | HAM | Withdrawal | Withdrawn | KM4FCH |
| Nov 7, 2014 | 0006535478 | HAM | Administrative update | Granted | K4HAX |
| Nov 3, 2014 | 0006529064 | HAM | Administrative update | Granted | KM4FCH |
| Oct 30, 2014 | 0006524339 | HAM | Modification | Granted | KM4FCH |
| Oct 20, 2014 | 0006509173 | HAM | Modification | Granted | KM4FCH |
| Oct 20, 2014 | 0006509144 | HAM | New license | Granted | KM4FCH |
Complete licensing history
-
- Licensee
- Darwin L Mach
- Address
- PO Box 816
Centreville, VA 20122
- FRN
- 0023990146
- Previous call
- KM4FCH (Technician)
- Last granted
- Aug 14, 2024
- Effective
- Aug 14, 2024
- Last action
- Aug 14, 2024
FCC actions (4)
- Aug 14, 2024 — License renewed LIREN
- Nov 8, 2014 — Administrative update LIAUA
- Nov 7, 2014 — Vanity call sign granted VANGRT
- Nov 7, 2014 — License issued LIISS
-
- Licensee
- Darwin L Mach
- Address
- PO Box 816
Centreville, VA 20122
- FRN
- 0023990146
- Last granted
- Oct 20, 2014
- Effective
- Nov 4, 2014
- Last action
- Nov 7, 2014
FCC actions (5)
- Nov 7, 2014 — License canceled LICAN
- Nov 4, 2014 — Administrative update LIAUA
- Oct 30, 2014 — License modified LIMOD
- Oct 20, 2014 — License issued LIISS
- Oct 20, 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 · 72 snapshots · as KM4FCH
Darwin L Mach
PO Box 816
Centreville, VA 20122