Universal Licensing System
WRHZ839
Kairos Defense Group
License details
| ULS identifier | 4314473 |
|---|
| Call sign | WRHZ839 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-07-22 |
|---|
| Expiration | 2030-07-22 |
|---|
| Frequency range | 451.775 - 456.8125 MHz (4 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Midland, MIDLAND, TX |
|---|
| Coordinates | 32.0341389, -102.0824444 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:53 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.77500000 | | | 90.000000 | 350.000000 | |
| 2 | 1 | MO | 451.77500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 451.77500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 456.77500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 456.77500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 456.80000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 456.80000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 456.81250000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.77500000 | | 7K60FXE |
| 1 | 1 | 451.77500000 | | 7K60FXD |
| 2 | 1 | 451.77500000 | | 7K60FXD |
| 2 | 1 | 451.77500000 | | 7K60FXE |
| 2 | 1 | 451.77500000 | | 7K60FXE |
| 2 | 1 | 451.77500000 | | 7K60FXD |
| 2 | 1 | 456.77500000 | | 7K60FXE |
| 2 | 1 | 456.77500000 | | 7K60FXD |
| 2 | 1 | 456.77500000 | | 7K60FXE |
| 2 | 1 | 456.77500000 | | 7K60FXD |
| 3 | 1 | 456.80000000 | | 7K60FXD |
| 3 | 1 | 456.80000000 | | 7K60FXE |
| 3 | 1 | 456.80000000 | | 7K60FXE |
| 3 | 1 | 456.80000000 | | 7K60FXD |
| 3 | 1 | 456.81250000 | | 7K60FXD |
| 3 | 1 | 456.81250000 | | 7K60FXE |
| 3 | 1 | 456.81250000 | | 7K60FXE |
| 3 | 1 | 456.81250000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 201 Spring Park Drive, Midland, MIDLAND, TX | 32.03413889, -102.08244444 | 848.000 m | BANT | 10.700 m structure / 12.200 m overall | |
| 2 | T | | | | | | |
| 3 | T | TX | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.200 m | | | | 4.700 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 201 Spring Park Drive, Midland, TX | MIDLAND | 4329341516 |
License history
| Date | File or call sign | Action |
|---|
| 2020-07-22 | WRHZ839 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4314473 | 2026-08-02 01:23:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRHZ839 | ULS 4314473 | 2026-08-02 01:23:53 |
| Status | A | ULS 4314473 | 2026-08-02 01:23:53 |
| Service | IG | ULS 4314473 | 2026-08-02 01:23:53 |
| Grant Date | 2020-07-22 | ULS 4314473 | 2026-08-02 01:23:53 |
| Expiration Date | 2030-07-22 | ULS 4314473 | 2026-08-02 01:23:53 |