Universal Licensing System
WPKS646
TWIN TELECOM INC
License details
| ULS identifier | 1751132 |
|---|
| Call sign | WPKS646 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1997-06-24 |
|---|
| Expiration | 2002-06-24 |
|---|
| Cancellation | 2002-10-27 |
|---|
| Frequency range | 461.175 - 461.875 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | MADISON, IL |
|---|
| Coordinates | 38.3320000, -88.9097778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:18:42 |
|---|
Licensee
| Name | TWIN TELECOM INC |
|---|
| Applicant type | C |
|---|
| FRN | 0002800183 |
|---|
| Location | MARYVILLE, IL |
|---|
| Address | 4994 S HWY 159, MARYVILLE, IL, 62062 |
|---|
| Phone | 6182886162 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.17500000 | | | 50.000000 | | |
| 1 | 1 | MO | 461.72500000 | | | 50.000000 | | |
| 1 | 1 | MO | 461.87500000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.17500000 | | 20K0F3E |
| 1 | 1 | 461.72500000 | | 20K0F3E |
| 1 | 1 | 461.87500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MADISON, IL | 38.33200000, -88.90977778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4994 S HWY 159, MARYVILLE, IL | | 6182886162 |
License history
| Date | File or call sign | Action |
|---|
| 2002-10-27 | WPKS646 | LIEXP |
| 2002-04-29 | WPKS646 | AUDCAN |
| 2002-04-01 | WPKS646 | LETRES |
| 2000-11-23 | WPKS646 | LICCNV |
| 1997-06-24 | WPKS646 | AUTHPR |
| 1997-06-24 | WPKS646 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1751132 | 2026-08-02 01:18:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKS646 | ULS 1751132 | 2026-08-02 01:18:42 |
| Status | E | ULS 1751132 | 2026-08-02 01:18:42 |
| Service | IG | ULS 1751132 | 2026-08-02 01:18:42 |
| Grant Date | 1997-06-24 | ULS 1751132 | 2026-08-02 01:18:42 |
| Expiration Date | 2002-06-24 | ULS 1751132 | 2026-08-02 01:18:42 |
| Cancellation Date | 2002-10-27 | ULS 1751132 | 2026-08-02 01:18:42 |