Universal Licensing System
WPOR420
License details
| ULS identifier | 1048863 |
|---|---|
| Call sign | WPOR420 |
| Radio service | MG |
| Status | C |
| Grant date | 1999-08-04 |
| Expiration | 2009-05-10 |
| Cancellation | 2001-12-17 |
| Frequency range | 11035 - 22375 MHz (7 frequencies) |
| Locations | 14 |
| Coordinates | 39.6568333, -105.0880278 |
| Source archive | l_micro.zip |
| Dataset refreshed | 2026-08-02 02:42:38 |
Licensee
| Name | TRANSMISSION HOLDINGS INC |
|---|---|
| Applicant type | C |
| FRN | 0001657949 |
| Location | DALLAS, TX |
| Address | 1111 W MOCKINGBIRD LN STE 1100, DALLAS, TX, 752475010 |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 14 | FXO | 11035.00000000 | |||||
| 1 | 15 | FXO | 11115.00000000 | |||||
| 1 | 1 | FXO | 18142.00000000 | 18580.00000000 | ||||
| 1 | 2 | FXO | 18142.00000000 | 18580.00000000 | ||||
| 1 | 3 | FXO | 18142.00000000 | 18580.00000000 | ||||
| 1 | 4 | FXO | 18142.00000000 | 18580.00000000 | ||||
| 1 | 5 | FXO | 18142.00000000 | 18580.00000000 | ||||
| 1 | 6 | FXO | 18142.00000000 | 18580.00000000 | ||||
| 1 | 7 | FXO | 18142.00000000 | 18580.00000000 | ||||
| 1 | 8 | FXO | 18142.00000000 | 18580.00000000 | ||||
| 1 | 9 | FXO | 18142.00000000 | 18580.00000000 | ||||
| 1 | 10 | FXO | 18142.00000000 | 18580.00000000 | ||||
| 1 | 16 | FXO | 18142.00000000 | 18580.00000000 | ||||
| 1 | 12 | FXO | 22025.00000000 | |||||
| 1 | 11 | FXO | 22125.00000000 | |||||
| 1 | 13 | FXO | 22375.00000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 14 | 11035.00000000 | 30M0D7W | |
| 1 | 15 | 11115.00000000 | 30M0D7W | |
| 1 | 1 | 18142.00000000 | 5M75C3F | |
| 1 | 1 | 18142.00000000 | 250KF3E | |
| 1 | 1 | 18142.00000000 | 100KN0N | |
| 1 | 2 | 18142.00000000 | 100KN0N | |
| 1 | 2 | 18142.00000000 | 5M75C3F | |
| 1 | 2 | 18142.00000000 | 250KF3E | |
| 1 | 3 | 18142.00000000 | 250KF3E | |
| 1 | 3 | 18142.00000000 | 100KN0N | |
| 1 | 3 | 18142.00000000 | 5M75C3F | |
| 1 | 4 | 18142.00000000 | 5M75C3F | |
| 1 | 4 | 18142.00000000 | 250KF3E | |
| 1 | 4 | 18142.00000000 | 100KN0N | |
| 1 | 5 | 18142.00000000 | 100KN0N | |
| 1 | 5 | 18142.00000000 | 5M75C3F | |
| 1 | 5 | 18142.00000000 | 250KF3E | |
| 1 | 6 | 18142.00000000 | 250KF3E | |
| 1 | 6 | 18142.00000000 | 5M75C3F | |
| 1 | 6 | 18142.00000000 | 100KN0N | |
| 1 | 7 | 18142.00000000 | 100KN0N | |
| 1 | 7 | 18142.00000000 | 5M75C3F | |
| 1 | 7 | 18142.00000000 | 250KF3E | |
| 1 | 8 | 18142.00000000 | 5M75C3F | |
| 1 | 8 | 18142.00000000 | 100KN0N | |
| 1 | 8 | 18142.00000000 | 250KF3E | |
| 1 | 9 | 18142.00000000 | 250KF3E | |
| 1 | 9 | 18142.00000000 | 100KN0N | |
| 1 | 9 | 18142.00000000 | 5M75C3F | |
| 1 | 10 | 18142.00000000 | 5M75C3F | |
| 1 | 10 | 18142.00000000 | 250KF3E | |
| 1 | 10 | 18142.00000000 | 100KN0N | |
| 1 | 16 | 18142.00000000 | 100KN0N | |
| 1 | 16 | 18142.00000000 | 5M75C3F | |
| 1 | 16 | 18142.00000000 | 250KF3E | |
| 1 | 12 | 22025.00000000 | 10M0F7W | |
| 1 | 11 | 22125.00000000 | 10M0F7W | |
| 1 | 13 | 22375.00000000 | 10M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 333 W HAMPDEN AVE, ENGLEWOOD, ARAPAHOE, CO | 39.65358333, -104.99219444 | 1623.400 m | 45.100 m structure / 45.700 m overall | ||
| 2 | R | 39.70652778, -105.14588889 | 1866.900 m | ||||
| 3 | R | 39.70555556, -105.14769444 | 1873.900 m | ||||
| 4 | R | 39.65683333, -105.08802778 | 1660.200 m | ||||
| 5 | R | 39.66016667, -105.09088889 | 1659.600 m | ||||
| 6 | R | 39.65461111, -105.09302778 | 1687.100 m | ||||
| 7 | R | 39.65269444, -105.06602778 | 1659.600 m | ||||
| 8 | R | 39.65411111, -105.06561111 | 1690.700 m | ||||
| 9 | R | 39.70402778, -105.07533333 | 1598.100 m | ||||
| 10 | R | 39.63433333, -105.08197222 | 1713.600 m | ||||
| 11 | R | 39.60127778, -104.90191667 | 1736.400 m | ||||
| 12 | R | 39.65461111, -105.09302778 | 1687.100 m | ||||
| 13 | R | 39.70402778, -105.07533333 | 1598.100 m | ||||
| 14 | R | 39.60127778, -104.90191667 | 1736.400 m | ||||
| 15 | R | 39.69941667, -104.93386111 | 1676.400 m | ||||
| 16 | R | 39.83163889, -105.00386111 | 1616.400 m | ||||
| 17 | R | 39.61775000, -105.09941667 | 1697.700 m |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | V | 50.3000 | 294.0000 | ||||
| 1 | 2 | R | 50.3000 | ||||||
| 1 | 3 | R | 50.3000 | ||||||
| 1 | 4 | R | 50.3000 | ||||||
| 1 | 5 | R | 50.3000 | ||||||
| 1 | 6 | R | 50.3000 | ||||||
| 1 | 7 | R | 48.0000 | ||||||
| 1 | 8 | R | 48.0000 | ||||||
| 1 | 9 | R | 50.3000 | ||||||
| 1 | 10 | R | 50.3000 | ||||||
| 1 | 11 | R | 48.0000 | ||||||
| 1 | 12 | R | 51.6000 | ||||||
| 1 | 13 | R | 51.6000 | ||||||
| 1 | 14 | R | 49.1000 | ||||||
| 1 | 15 | R | 46.2000 | ||||||
| 1 | 16 | R | 46.2000 | ||||||
| 1 | 17 | R | 50.3000 | ||||||
| 2 | 1 | T | V | 50.3000 | 293.4000 | ||||
| 3 | 1 | T | H | 50.3000 | 272.5000 | ||||
| 4 | 1 | T | H | 50.3000 | 274.9000 | ||||
| 5 | 1 | T | V | 50.3000 | 270.8000 | ||||
| 6 | 1 | T | V | 50.3000 | 269.1000 | ||||
| 7 | 1 | T | V | 50.3000 | 270.5000 | ||||
| 8 | 1 | T | V | 50.3000 | 308.1000 | ||||
| 9 | 1 | T | V | 50.3000 | 254.5000 | ||||
| 10 | 1 | T | V | 50.3000 | 126.8000 | ||||
| 11 | 1 | T | H | 51.6000 | 270.8000 | ||||
| 12 | 1 | T | H | 51.6000 | 308.1000 | ||||
| 13 | 1 | T | H | 51.6000 | 126.8000 | ||||
| 14 | 1 | T | H | 46.2000 | 44.5000 | ||||
| 15 | 1 | T | H | 46.2000 | 357.1000 | ||||
| 16 | 1 | T | V | 50.3000 | 246.7000 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2001-12-18 | WPOR420 | LICAN |
| 2000-10-23 | WPOR420 | LITRAN |
| 2000-01-21 | WPOR420 | LITRAN |
| 1999-08-14 | WPOR420 | LICCNV |
| 1999-08-04 | WPOR420 | APGRT |
| 1999-05-10 | WPOR420 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1048863 | 2026-08-02 02:42:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPOR420 | ULS 1048863 | 2026-08-02 02:42:38 |
| Status | C | ULS 1048863 | 2026-08-02 02:42:38 |
| Service | MG | ULS 1048863 | 2026-08-02 02:42:38 |
| Grant Date | 1999-08-04 | ULS 1048863 | 2026-08-02 02:42:38 |
| Expiration Date | 2009-05-10 | ULS 1048863 | 2026-08-02 02:42:38 |
| Cancellation Date | 2001-12-17 | ULS 1048863 | 2026-08-02 02:42:38 |