Universal Licensing System
WRMI256
Wisper ISP, LLC
License details
| ULS identifier | 4435538 |
|---|
| Call sign | WRMI256 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2021-04-13 |
|---|
| Expiration | 2031-04-13 |
|---|
| Frequency range | 17980 MHz |
|---|
| Locations | 1 |
|---|
| Coordinates | 37.1267778, -94.5468611 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-17 04:25:34 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 17980.00000000 | | | | | |
| 1 | 3 | FXO | 17980.00000000 | | | | | |
| 1 | 3 | FXO | 17980.00000000 | | | | | |
| 1 | 3 | FXO | 17980.00000000 | | | | | |
| 1 | 3 | FXO | 17980.00000000 | | | | | |
| 1 | 3 | FXO | 17980.00000000 | | | | | |
| 1 | 3 | FXO | 17980.00000000 | | | | | |
| 1 | 3 | FXO | 17980.00000000 | | | | | |
| 1 | 3 | FXO | 17980.00000000 | | | | | |
| 1 | 3 | FXO | 17980.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 17980.00000000 | | 80M0D7W |
| 1 | 3 | 17980.00000000 | | 80M0D7W |
| 1 | 3 | 17980.00000000 | | 80M0D7W |
| 1 | 3 | 17980.00000000 | | 80M0D7W |
| 1 | 3 | 17980.00000000 | | 80M0D7W |
| 1 | 3 | 17980.00000000 | | 80M0D7W |
| 1 | 3 | 17980.00000000 | | 80M0D7W |
| 1 | 3 | 17980.00000000 | | 80M0D7W |
| 1 | 3 | 17980.00000000 | | 80M0D7W |
| 1 | 3 | 17980.00000000 | | 80M0G7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | N Main St, Carl Junction, JASPER, MO | 37.17869444, -94.56502778 | 272.500 m | TANK | 36.600 m structure / 39.000 m overall | N |
| 3 | R | | 37.15350000, -94.54702778 | 284.500 m | | | |
| 4 | R | | 37.12677778, -94.54686111 | 300.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | RFS SC2-190C | | | 39.2000 | 0.0000 | | |
| 1 | 4 | R | ANDREW VHLP3-18A | | | 43.5000 | 0.0000 | | |
| 2 | 1 | T | RFS SC2-190C | | S | 39.2000 | 150.2000 | | |
| 3 | 1 | T | ANDREW VHLP3-18A | | S | 43.5000 | 164.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-02-03 | WRMI256 | LIMOD |
| 2024-01-30 | WRMI256 | LITRAN |
| 2023-10-11 | WRMI256 | LETCNS |
| 2023-07-13 | WRMI256 | LITRAN |
| 2023-01-22 | WRMI256 | FRATRM |
| 2023-01-22 | WRMI256 | PAATRM |
| 2023-01-22 | WRMI256 | ANATRM |
| 2023-01-22 | WRMI256 | LOATRM |
| 2022-11-16 | WRMI256 | LETTRS |
| 2022-11-16 | WRMI256 | PNLISR |
| 2022-09-26 | WRMI256 | LETCNS |
| 2022-07-05 | WRMI256 | LIMOD |
| 2021-04-13 | WRMI256 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4435538 | 2026-08-17 04:25:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMI256 | ULS 4435538 | 2026-08-17 04:25:34 |
| Status | A | ULS 4435538 | 2026-08-17 04:25:34 |
| Service | CF | ULS 4435538 | 2026-08-17 04:25:34 |
| Grant Date | 2021-04-13 | ULS 4435538 | 2026-08-17 04:25:34 |
| Expiration Date | 2031-04-13 | ULS 4435538 | 2026-08-17 04:25:34 |