Universal Licensing System
WRPF428
THERMO FORMA INC
License details
| ULS identifier | 4548599 |
|---|
| Call sign | WRPF428 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-01-27 |
|---|
| Expiration | 2032-01-27 |
|---|
| Frequency range | 158.28 - 469.55 MHz (3 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | MARIETTA, WASHINGTON, OH |
|---|
| Coordinates | 39.4459167, -81.4373333 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:08 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 158.28000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 158.28000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MOI | 469.50000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MOI | 469.55000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 158.28000000 | | 11K2F3E |
| 2 | 1 | 158.28000000 | | 11K2F3E |
| 3 | 1 | 469.50000000 | | 11K2F3E |
| 3 | 1 | 469.55000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MILL CREEK RD, MARIETTA, WASHINGTON, OH | 39.44591667, -81.43733333 | 226.000 m | B | 6.000 m structure / 6.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | -11.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | MILL CREEK RD, MARIETTA, OH | WASHINGTON | 7403741859 |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-01 | WRPF428 | LETCNS |
| 2022-01-27 | WRPF428 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4548599 | 2026-08-02 01:23:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRPF428 | ULS 4548599 | 2026-08-02 01:23:08 |
| Status | A | ULS 4548599 | 2026-08-02 01:23:08 |
| Service | IG | ULS 4548599 | 2026-08-02 01:23:08 |
| Grant Date | 2022-01-27 | ULS 4548599 | 2026-08-02 01:23:08 |
| Expiration Date | 2032-01-27 | ULS 4548599 | 2026-08-02 01:23:08 |