Universal Licensing System
WNDU439
ARMTEC
License details
| ULS identifier | 1650219 |
|---|
| Call sign | WNDU439 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1995-10-30 |
|---|
| Expiration | 2000-11-28 |
|---|
| Cancellation | 2001-01-28 |
|---|
| Frequency range | 461.625 - 466.625 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | INDIO, RIVERSIDE, CA |
|---|
| Coordinates | 33.8022500, -116.2250000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:28:09 |
|---|
Licensee
| Name | ARMTEC |
|---|
| Applicant type | C |
|---|
| Location | COACHELLA, CA |
|---|
| Address | COACHELLA, CA, 92236 |
|---|
| Phone | 6193980143 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB4 | 461.62500000 | | | 90.000000 | 220.000000 | |
| 2 | 1 | FX1 | 466.62500000 | | | 50.000000 | | |
| 3 | 1 | MO | 466.62500000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.62500000 | | 20K0F3E |
| 2 | 1 | 466.62500000 | | 20K0F3E |
| 3 | 1 | 466.62500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | INDIO HILL 5 MI N, INDIO, RIVERSIDE, CA | 33.80225000, -116.22500000 | 530.000 m | | | N |
| 2 | T | CA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 58.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 85 901 AVE 53, COACHELLA, CA | | 6193980143 |
License history
| Date | File or call sign | Action |
|---|
| 2001-01-28 | WNDU439 | LIEXP |
| 2000-11-23 | WNDU439 | LICCNV |
| 2000-09-18 | WNDU439 | LETRES |
| 1995-10-30 | WNDU439 | LIREN |
| 1995-10-30 | WNDU439 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1650219 | 2026-08-02 01:28:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNDU439 | ULS 1650219 | 2026-08-02 01:28:09 |
| Status | E | ULS 1650219 | 2026-08-02 01:28:09 |
| Service | IG | ULS 1650219 | 2026-08-02 01:28:09 |
| Grant Date | 1995-10-30 | ULS 1650219 | 2026-08-02 01:28:09 |
| Expiration Date | 2000-11-28 | ULS 1650219 | 2026-08-02 01:28:09 |
| Cancellation Date | 2001-01-28 | ULS 1650219 | 2026-08-02 01:28:09 |