Universal Licensing System
WRDN427
Skybeam Acquisition Corporation
License details
| ULS identifier | 4169356 |
|---|
| Call sign | WRDN427 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2019-06-11 |
|---|
| Expiration | 2029-06-11 |
|---|
| Frequency range | 11325 - 11485 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Melrose, MONROE, IA |
|---|
| Coordinates | 41.0736944, -93.0700278 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:48:18 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 11325.00000000 | | 80M0G7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 60M0G7W |
| 1 | 1 | 11485.00000000 | | 60M0D7W |
| 1 | 1 | 11485.00000000 | | 60M0D7W |
| 1 | 1 | 11485.00000000 | | 60M0D7W |
| 1 | 1 | 11485.00000000 | | 60M0D7W |
| 1 | 1 | 11485.00000000 | | 60M0D7W |
| 1 | 1 | 11485.00000000 | | 60M0D7W |
| 1 | 1 | 11485.00000000 | | 60M0D7W |
| 1 | 1 | 11485.00000000 | | 60M0D7W |
| 1 | 1 | 11485.00000000 | | 60M0D7W |
| 1 | 1 | 11485.00000000 | | 60M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1604 515 Ave, Melrose, MONROE, IA | 41.07369444, -93.07002778 | 303.300 m | TANK | 41.100 m structure / 47.200 m overall | |
| 2 | R | | 41.01227778, -93.29352778 | 312.100 m | | | |
| 3 | R | | 41.00047222, -92.81061111 | 291.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP4-11 | | V | 41.0000 | 250.1000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP4-11 | | | 41.0000 | | | |
| 1 | 3 | R | RADIO WAVES, INC HP4-11 | | | 41.0000 | | | |
| 2 | 1 | T | RADIO WAVES, INC HP4-11 | | V | 41.0000 | 110.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-01 | WRDN427 | LITRAN |
| 2021-11-30 | WRDN427 | LETCNS |
| 2020-09-01 | WRDN427 | LIMOD |
| 2019-06-11 | WRDN427 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4169356 | 2026-08-02 02:48:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDN427 | ULS 4169356 | 2026-08-02 02:48:18 |
| Status | A | ULS 4169356 | 2026-08-02 02:48:18 |
| Service | CF | ULS 4169356 | 2026-08-02 02:48:18 |
| Grant Date | 2019-06-11 | ULS 4169356 | 2026-08-02 02:48:18 |
| Expiration Date | 2029-06-11 | ULS 4169356 | 2026-08-02 02:48:18 |