Universal Licensing System
WRKM201
SPECIALTY GRANULES INC
License details
| ULS identifier | 4377170 |
|---|
| Call sign | WRKM201 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-01-21 |
|---|
| Expiration | 2031-01-21 |
|---|
| Frequency range | 463.375 - 469.275 MHz (5 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | ANNAPOLIS, IRON, MO |
|---|
| Coordinates | 37.3508611, -90.7059722 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:20:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 5 | 1 | MO | 463.37500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 464.25000000 | | | 20.000000 | 35.000000 | |
| 3 | 1 | MO | 464.25000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 464.27500000 | | | 20.000000 | 25.000000 | |
| 4 | 1 | MO | 464.27500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.25000000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | MO | 469.27500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 5 | 1 | 463.37500000 | | 7K60FXD |
| 5 | 1 | 463.37500000 | | 7K60FXW |
| 5 | 1 | 463.37500000 | | 11K2F3E |
| 5 | 1 | 463.37500000 | | 7K60FXE |
| 1 | 1 | 464.25000000 | | 7K60FXW |
| 1 | 1 | 464.25000000 | | 11K2F3E |
| 1 | 1 | 464.25000000 | | 7K60FXE |
| 1 | 1 | 464.25000000 | | 7K60FXD |
| 3 | 1 | 464.25000000 | | 7K60FXW |
| 3 | 1 | 464.25000000 | | 11K2F3E |
| 3 | 1 | 464.25000000 | | 7K60FXE |
| 3 | 1 | 464.25000000 | | 7K60FXD |
| 2 | 1 | 464.27500000 | | 7K60FXD |
| 2 | 1 | 464.27500000 | | 11K2F3E |
| 2 | 1 | 464.27500000 | | 7K60FXE |
| 2 | 1 | 464.27500000 | | 7K60FXW |
| 4 | 1 | 464.27500000 | | 7K60FXW |
| 4 | 1 | 464.27500000 | | 11K2F3E |
| 4 | 1 | 464.27500000 | | 7K60FXD |
| 4 | 1 | 464.27500000 | | 7K60FXE |
| 3 | 1 | 469.25000000 | | 7K60FXD |
| 3 | 1 | 469.25000000 | | 7K60FXW |
| 3 | 1 | 469.25000000 | | 7K60FXE |
| 3 | 1 | 469.25000000 | | 11K2F3E |
| 4 | 1 | 469.27500000 | | 7K60FXW |
| 4 | 1 | 469.27500000 | | 7K60FXE |
| 4 | 1 | 469.27500000 | | 7K60FXD |
| 4 | 1 | 469.27500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 HILLCREST DRIVE, ANNAPOLIS, IRON, MO | 37.35086111, -90.70597222 | 272.500 m | BANT | 3.100 m structure / 6.100 m overall | |
| 2 | T | 1 HILLCREST DRIVE, ANNAPOLIS, IRON, MO | 37.35338889, -90.69944444 | 231.000 m | BANT | 6.100 m structure / 7.600 m overall | |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
| 5 | T | Annapolis, IRON, MO | 37.35083333, -90.70583333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.100 m | | | | 40.000 | |
| 1 | 2 | T | | 4.600 m | | | | -1.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1 HILLCREST DRIVE, ANNAPOLIS, MO | IRON | 5735984235 |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-26 | WRKM201 | LETCNS |
| 2021-01-21 | WRKM201 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4377170 | 2026-08-02 01:20:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKM201 | ULS 4377170 | 2026-08-02 01:20:55 |
| Status | A | ULS 4377170 | 2026-08-02 01:20:55 |
| Service | IG | ULS 4377170 | 2026-08-02 01:20:55 |
| Grant Date | 2021-01-21 | ULS 4377170 | 2026-08-02 01:20:55 |
| Expiration Date | 2031-01-21 | ULS 4377170 | 2026-08-02 01:20:55 |