Universal Licensing System
WPYZ557
TTWN Networks, LLC
License details
| ULS identifier | 2566058 |
|---|
| Call sign | WPYZ557 |
|---|
| Radio service | RP |
|---|
| Status | A |
|---|
| Grant date | 2022-03-19 |
|---|
| Expiration | 2030-06-01 |
|---|
| Frequency range | 450.99 - 455.99 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMbcast.zip |
|---|
| Dataset refreshed | 2026-08-02 00:37:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 450.99000000 | | | 75.000000 | 120.000000 | |
| 2 | 1 | MO | 450.99000000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 450.99000000 | | | 50.000000 | 85.000000 | |
| 1 | 1 | FB | 455.99000000 | | | 75.000000 | 120.000000 | |
| 2 | 1 | MO | 455.99000000 | | | 50.000000 | 85.000000 | |
| 2 | 1 | MO | 455.99000000 | | | 10.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 450.99000000 | | 10K0F3E |
| 2 | 1 | 450.99000000 | | 10K0F3E |
| 2 | 1 | 450.99000000 | | 10K0F3E |
| 1 | 1 | 455.99000000 | | 10K0F3E |
| 2 | 1 | 455.99000000 | | 10K0F3E |
| 2 | 1 | 455.99000000 | | 10K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1015 Capital Avenue, Omaha, DOUGLAS, NE | 41.26088889, -95.92916667 | 308.000 m | BANT | 8.900 m structure / 9.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.900 m | V | 6.0000 | 360.0000 | | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1015 Capital Avenue, Omaha, NE | DOUGLAS | 4023481959 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-19 | WPYZ557 | LIREN |
| 2022-03-07 | WPYZ557 | LETRES |
| 2019-12-31 | WPYZ557 | LITRAN |
| 2019-05-01 | WPYZ557 | LIASS |
| 2018-04-24 | WPYZ557 | LIASS |
| 2017-08-23 | WPYZ557 | LIAUA |
| 2016-05-03 | WPYZ557 | LIAUA |
| 2016-05-02 | WPYZ557 | ESCAPR |
| 2015-07-02 | WPYZ557 | LITRAN |
| 2015-06-19 | WPYZ557 | ESUAPR |
| 2014-03-15 | WPYZ557 | LIREN |
| 2014-03-10 | WPYZ557 | LETRES |
| 2011-07-13 | WPYZ557 | LTSAPR |
| 2011-07-13 | WPYZ557 | LITRAN |
| 2011-05-30 | WPYZ557 | LTSAPR |
| 2011-05-28 | WPYZ557 | LIAUA |
| 2011-04-29 | WPYZ557 | LIASS |
| 2011-04-29 | WPYZ557 | ESUAPR |
| 2010-06-15 | WPYZ557 | LIASS |
| 2010-06-04 | WPYZ557 | ESUAPR |
| 2009-04-23 | WPYZ557 | LITRAN |
| 2009-04-15 | WPYZ557 | ESUAPR |
| 2006-05-23 | WPYZ557 | LIREN |
| 2006-05-22 | WPYZ557 | ESUAPR |
| 2006-03-06 | WPYZ557 | LETRES |
| 2004-09-08 | WPYZ557 | LETCNS |
| 2003-12-09 | WPYZ557 | COR |
| 2003-12-09 | WPYZ557 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2566058 | 2026-08-02 00:37:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYZ557 | ULS 2566058 | 2026-08-02 00:37:43 |
| Status | A | ULS 2566058 | 2026-08-02 00:37:43 |
| Service | RP | ULS 2566058 | 2026-08-02 00:37:43 |
| Grant Date | 2022-03-19 | ULS 2566058 | 2026-08-02 00:37:43 |
| Expiration Date | 2030-06-01 | ULS 2566058 | 2026-08-02 00:37:43 |