Universal Licensing System
WPTC637
BENCHMARK ENGINEERS PC
License details
| ULS identifier | 2347425 |
|---|
| Call sign | WPTC637 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-06-18 |
|---|
| Expiration | 2031-08-29 |
|---|
| Frequency range | 461.025 - 464.75 MHz (13 frequencies) |
|---|
| Locations | 2 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBT | 461.02500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 461.07500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 461.10000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 462.12500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 462.37500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 462.40000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FBI | 464.50000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FBI | 464.55000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 464.60000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 464.62500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 464.65000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 464.72500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 464.75000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.02500000 | | 11K2F1D |
| 1 | 1 | 461.07500000 | | 11K2F1D |
| 1 | 1 | 461.10000000 | | 11K2F1D |
| 1 | 1 | 462.12500000 | | 11K2F1D |
| 1 | 1 | 462.37500000 | | 11K2F1D |
| 1 | 1 | 462.40000000 | | 11K2F1D |
| 2 | 1 | 464.50000000 | | 11K2F1D |
| 2 | 1 | 464.55000000 | | 11K2F1D |
| 1 | 1 | 464.60000000 | | 11K2F1D |
| 1 | 1 | 464.62500000 | | 11K2F1D |
| 1 | 1 | 464.65000000 | | 11K2F1D |
| 1 | 1 | 464.72500000 | | 11K2F1D |
| 1 | 1 | 464.75000000 | | 11K2F1D |
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 | | | | | | | | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1920 THOMES AVE, CHEYENNE, WY | LARAMIE | 3076349064 |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-08 | WPTC637 | LIAUA |
| 2021-06-18 | WPTC637 | LIREN |
| 2021-06-07 | WPTC637 | LETRES |
| 2016-11-16 | WPTC637 | LIAUA |
| 2015-07-16 | WPTC637 | LIMOD |
| 2015-07-15 | WPTC637 | LIAUA |
| 2015-07-14 | WPTC637 | ESCAPR |
| 2012-05-08 | WPTC637 | LIMOD |
| 2012-03-20 | WPTC637 | ESCAPR |
| 2011-06-02 | WPTC637 | LIREN |
| 2011-05-31 | WPTC637 | ESCAPR |
| 2006-04-26 | WPTC637 | LTSAPR |
| 2006-04-26 | WPTC637 | LIAUA |
| 2002-09-17 | WPTC637 | COR |
| 2001-08-29 | WPTC637 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2347425 | 2026-08-02 01:14:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTC637 | ULS 2347425 | 2026-08-02 01:14:10 |
| Status | A | ULS 2347425 | 2026-08-02 01:14:10 |
| Service | IG | ULS 2347425 | 2026-08-02 01:14:10 |
| Grant Date | 2021-06-18 | ULS 2347425 | 2026-08-02 01:14:10 |
| Expiration Date | 2031-08-29 | ULS 2347425 | 2026-08-02 01:14:10 |