Universal Licensing System
WNXM418
Lampson International
License details
| ULS identifier | 1689250 |
|---|
| Call sign | WNXM418 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2013-04-18 |
|---|
| Expiration | 2023-06-23 |
|---|
| Cancellation | 2023-08-26 |
|---|
| Frequency range | 464.625 MHz |
|---|
| Locations | 3 |
|---|
| Representative location | ADAMS, CO |
|---|
| Coordinates | 39.7494444, -104.9899722 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:21:22 |
|---|
Licensee
| Name | Lampson International |
|---|
| Applicant type | L |
|---|
| FRN | 0022194674 |
|---|
| Location | Kennewick, WA |
|---|
| Address | 607 E Columbia Dr, Kennewick, WA, 99336 |
|---|
| Phone | 5095680411 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 464.37500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 464.37500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MOI | 464.50000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MOI | 464.55000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 464.62500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 464.62500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MOI | 469.50000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MOI | 469.55000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.37500000 | | 20K0F3E |
| 1 | 1 | 464.37500000 | | 11K0F3E |
| 3 | 1 | 464.37500000 | | 20K0F3E |
| 3 | 1 | 464.37500000 | | 11K0F3E |
| 2 | 1 | 464.50000000 | | 11K0F3E |
| 2 | 1 | 464.50000000 | | 20K0F3E |
| 2 | 1 | 464.55000000 | | 20K0F3E |
| 2 | 1 | 464.55000000 | | 11K0F3E |
| 1 | 1 | 464.62500000 | | 11K0F3E |
| 1 | 1 | 464.62500000 | | 20K0F3E |
| 3 | 1 | 464.62500000 | | 11K0F3E |
| 3 | 1 | 464.62500000 | | 20K0F3E |
| 2 | 1 | 469.50000000 | | 20K0F3E |
| 2 | 1 | 469.50000000 | | 11K0F3E |
| 2 | 1 | 469.55000000 | | 11K0F3E |
| 2 | 1 | 469.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ADAMS, CO | 39.74944444, -104.98997222 | | | | |
| 2 | T | US | | | | | |
| 3 | T | BENTON, WA | 46.31652778, -119.16777778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 607 E COLUMBIA DR, KENNEWICK, WA | | 5095860411 |
License history
| Date | File or call sign | Action |
|---|
| 2023-08-26 | WNXM418 | LIEXP |
| 2013-05-22 | WNXM418 | LIMOD |
| 2013-04-18 | WNXM418 | LIREN |
| 2013-04-01 | WNXM418 | LETRES |
| 2012-12-20 | WNXM418 | LTSAPR |
| 2012-11-28 | WNXM418 | LIASS |
| 2012-11-22 | WNXM418 | LTSAPR |
| 2003-06-19 | WNXM418 | LIREN |
| 2003-03-31 | WNXM418 | LETRES |
| 2000-11-23 | WNXM418 | LICCNV |
| 1998-04-06 | WNXM418 | AUTHPR |
| 1998-04-06 | WNXM418 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1689250 | 2026-08-02 01:21:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNXM418 | ULS 1689250 | 2026-08-02 01:21:22 |
| Status | E | ULS 1689250 | 2026-08-02 01:21:22 |
| Service | IG | ULS 1689250 | 2026-08-02 01:21:22 |
| Grant Date | 2013-04-18 | ULS 1689250 | 2026-08-02 01:21:22 |
| Expiration Date | 2023-06-23 | ULS 1689250 | 2026-08-02 01:21:22 |
| Cancellation Date | 2023-08-26 | ULS 1689250 | 2026-08-02 01:21:22 |