Universal Licensing System
WPPA979
ENGINEERING ECONOMICS INC
License details
| ULS identifier | 1815502 |
|---|
| Call sign | WPPA979 |
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| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-10-15 |
|---|
| Expiration | 2034-09-30 |
|---|
| Frequency range | 464.5 MHz |
|---|
| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 464.50000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 780 SIMMS ST, GOLDEN, CO | JEFFERSON | 3032398700 |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-15 | WPPA979 | LIREN |
| 2024-07-08 | WPPA979 | LETRES |
| 2014-09-15 | WPPA979 | LIREN |
| 2014-09-11 | WPPA979 | LIMOD |
| 2014-08-25 | WPPA979 | ESCAPR |
| 2014-07-07 | WPPA979 | LETRES |
| 2004-07-13 | WPPA979 | LIREN |
| 2004-07-09 | WPPA979 | ESCAPR |
| 2004-07-05 | WPPA979 | LETRES |
| 2004-06-29 | WPPA979 | LTSFRN |
| 2000-11-23 | WPPA979 | LICCNV |
| 1999-09-30 | WPPA979 | AUTHPR |
| 1999-09-30 | WPPA979 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1815502 | 2026-08-02 01:17:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPA979 | ULS 1815502 | 2026-08-02 01:17:33 |
| Status | A | ULS 1815502 | 2026-08-02 01:17:33 |
| Service | IG | ULS 1815502 | 2026-08-02 01:17:33 |
| Grant Date | 2024-10-15 | ULS 1815502 | 2026-08-02 01:17:33 |
| Expiration Date | 2034-09-30 | ULS 1815502 | 2026-08-02 01:17:33 |