Universal Licensing System
WPOR550
IDT Spectrum, LLC
License details
| ULS identifier | 1048988 |
|---|
| Call sign | WPOR550 |
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| Radio service | CF |
|---|
| Status | E |
|---|
| Grant date | 1998-12-28 |
|---|
| Expiration | 2008-12-28 |
|---|
| Cancellation | 2009-02-28 |
|---|
| Frequency range | 22475 - 22525 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | DENVER, DENVER, CO |
|---|
| Coordinates | 39.7471944, -104.9905278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:21 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 22475.00000000 | | | | | |
| 1 | 3 | FXO | 22525.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 22475.00000000 | | 40M0F7W |
| 1 | 3 | 22525.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 707 W 17TH ST, DENVER, DENVER, CO | 39.74719444, -104.99052778 | 1592.300 m | | 160.000 m structure / 164.300 m overall | |
| 3 | R | | 39.74552778, -104.99552778 | 1591.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | | | | 39.9000 | | | |
| 2 | 3 | R | | | | 39.9000 | | | |
| 3 | 1 | T | | | H | 39.9000 | 246.6000 | | |
| 4 | 1 | T | | | V | 39.9000 | 246.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2009-02-28 | WPOR550 | LIEXP |
| 2008-10-31 | WPOR550 | LIAUA |
| 2008-10-30 | WPOR550 | LIAUA |
| 2008-10-30 | WPOR550 | ESUAPR |
| 2008-10-29 | WPOR550 | ESUAPR |
| 2008-10-06 | WPOR550 | LETRES |
| 2008-09-10 | WPOR550 | LIAUA |
| 2008-09-09 | WPOR550 | ESUAPR |
| 2008-04-19 | WPOR550 | LIAUA |
| 2008-04-18 | WPOR550 | ESUAPR |
| 2007-07-17 | WPOR550 | LIAUA |
| 2007-07-16 | WPOR550 | ESUAPR |
| 2005-08-12 | WPOR550 | LIAUA |
| 2005-08-11 | WPOR550 | ESUAPR |
| 2005-03-29 | WPOR550 | LIMOD |
| 2005-03-28 | WPOR550 | ESUAPR |
| 2005-02-19 | WPOR550 | LIASS |
| 2005-01-28 | WPOR550 | ESUAPR |
| 2003-05-10 | WPOR550 | LIAUA |
| 2003-01-28 | WPOR550 | COR |
| 2002-06-14 | WPOR550 | LIASS |
| 2002-06-01 | WPOR550 | LIAUA |
| 2002-02-22 | WPOR550 | LIASS |
| 2001-12-28 | WPOR550 | LIAUA |
| 2001-08-31 | WPOR550 | LIAUA |
| 2001-06-15 | WPOR550 | LIASS |
| 2000-08-24 | WPOR550 | LITRAN |
| 1999-08-14 | WPOR550 | LICCNV |
| 1998-12-04 | WPOR550 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1048988 | 2026-08-02 02:44:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOR550 | ULS 1048988 | 2026-08-02 02:44:21 |
| Status | E | ULS 1048988 | 2026-08-02 02:44:21 |
| Service | CF | ULS 1048988 | 2026-08-02 02:44:21 |
| Grant Date | 1998-12-28 | ULS 1048988 | 2026-08-02 02:44:21 |
| Expiration Date | 2008-12-28 | ULS 1048988 | 2026-08-02 02:44:21 |
| Cancellation Date | 2009-02-28 | ULS 1048988 | 2026-08-02 02:44:21 |