Universal Licensing System
WRCM477
Wisper ISP, LLC
License details
| ULS identifier | 4098886 |
|---|
| Call sign | WRCM477 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2018-11-08 |
|---|
| Expiration | 2028-11-08 |
|---|
| Frequency range | 10835 - 18060 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 38.3270000, -89.3780556 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0G7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IL-127, Nashville, WASHINGTON, IL | 38.34850000, -89.37972222 | 153.900 m | SILO | 48.000 m structure / 49.000 m overall | N |
| 3 | R | | 38.22877778, -89.23038889 | 166.900 m | | | |
| 4 | R | | 38.32700000, -89.37805556 | 171.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | RFS SC3-W100A | | | 38.3000 | | | |
| 1 | 4 | R | ANDREW VHLP2-18D | | | 39.0000 | 0.0000 | | |
| 3 | 1 | T | RFS SC3-W100A | | S | 38.3000 | 135.4000 | | |
| 4 | 1 | T | ANDREW VHLP2-18D | | S | 39.0000 | 176.5000 | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-27 | WRCM477 | LIMOD |
| 2024-01-30 | WRCM477 | LITRAN |
| 2023-07-13 | WRCM477 | LITRAN |
| 2022-06-05 | WRCM477 | FRATRM |
| 2022-06-05 | WRCM477 | LOATRM |
| 2022-06-05 | WRCM477 | PAATRM |
| 2022-06-05 | WRCM477 | ANATRM |
| 2022-03-30 | WRCM477 | LETTRS |
| 2022-03-30 | WRCM477 | PNLISR |
| 2021-11-23 | WRCM477 | LETCNS |
| 2021-10-13 | WRCM477 | LIMOD |
| 2020-10-20 | WRCM477 | PLAUPR |
| 2020-08-19 | WRCM477 | LIMOD |
| 2020-08-12 | WRCM477 | LETTRS |
| 2020-08-12 | WRCM477 | PNLISR |
| 2020-07-10 | WRCM477 | LIASS |
| 2020-05-28 | WRCM477 | LIAUA |
| 2020-02-11 | WRCM477 | LETCNS |
| 2019-09-24 | WRCM477 | LIAUA |
| 2018-11-08 | WRCM477 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4098886 | 2026-08-02 02:47:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCM477 | ULS 4098886 | 2026-08-02 02:47:17 |
| Status | A | ULS 4098886 | 2026-08-02 02:47:17 |
| Service | CF | ULS 4098886 | 2026-08-02 02:47:17 |
| Grant Date | 2018-11-08 | ULS 4098886 | 2026-08-02 02:47:17 |
| Expiration Date | 2028-11-08 | ULS 4098886 | 2026-08-02 02:47:17 |