Universal Licensing System
WRAV739
MICROSEISMIC INC
License details
| ULS identifier | 4011334 |
|---|
| Call sign | WRAV739 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2018-03-19 |
|---|
| Expiration | 2028-03-19 |
|---|
| Frequency range | 151.52 - 173.225 MHz (7 frequencies) |
|---|
| Locations | 2 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:21:45 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 151.52000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2T | 152.90000000 | | | 40.000000 | 35.000000 | |
| 2 | 1 | MO | 152.90000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 153.02000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 158.38500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 159.51000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 160.08000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 173.22500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 151.52000000 | | 11K2F3E |
| 1 | 1 | 152.90000000 | | 11K2F3E |
| 2 | 1 | 152.90000000 | | 11K2F3E |
| 2 | 1 | 153.02000000 | | 11K2F3E |
| 2 | 1 | 158.38500000 | | 11K2F3E |
| 2 | 1 | 159.51000000 | | 11K2F3E |
| 2 | 1 | 160.08000000 | | 11K2F3E |
| 2 | 1 | 173.22500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 10777 Westheimer Road #500, Houston, TX | HARRIS | 7137812323 |
License history
| Date | File or call sign | Action |
|---|
| 2018-12-18 | WRAV739 | LETCNS |
| 2018-06-04 | WRAV739 | LIMOD |
| 2018-03-19 | WRAV739 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4011334 | 2026-08-02 01:21:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAV739 | ULS 4011334 | 2026-08-02 01:21:45 |
| Status | A | ULS 4011334 | 2026-08-02 01:21:45 |
| Service | IG | ULS 4011334 | 2026-08-02 01:21:45 |
| Grant Date | 2018-03-19 | ULS 4011334 | 2026-08-02 01:21:45 |
| Expiration Date | 2028-03-19 | ULS 4011334 | 2026-08-02 01:21:45 |