Universal Licensing System
WNHM270
GEM ELECTRONICS
License details
| ULS identifier | 1655456 |
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| Call sign | WNHM270 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-08-24 |
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| Expiration | 2031-11-12 |
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| Frequency range | 461.975 - 466.975 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | ROCK ISLAND, ROCK ISLAND, IL |
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| Coordinates | 41.4639167, -90.5481944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 461.97500000 | | | 100.000000 | 375.000000 | |
| 3 | 1 | MO | 461.97500000 | | | 100.000000 | | |
| 1 | 1 | FX1 | 466.97500000 | | | 25.000000 | | |
| 3 | 1 | MO | 466.97500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.97500000 | | 11K0F3E |
| 3 | 1 | 461.97500000 | | 11K0F3E |
| 1 | 1 | 466.97500000 | | 11K0F3E |
| 3 | 1 | 466.97500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IL | | | | | |
| 2 | T | 37TH ST AND 14TH AVE, ROCK ISLAND, ROCK ISLAND, IL | 41.46391667, -90.54819444 | 213.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 57.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 400 W HARLEM ST, MONMOUTH, IL | | 3097346949 |
License history
| Date | File or call sign | Action |
|---|
| 2021-08-24 | WNHM270 | LIREN |
| 2021-08-16 | WNHM270 | LETRES |
| 2016-03-23 | WNHM270 | LIMOD |
| 2011-10-03 | WNHM270 | LIREN |
| 2011-09-06 | WNHM270 | LTSAPR |
| 2011-08-22 | WNHM270 | LETRES |
| 2001-10-01 | WNHM270 | AUDOPR |
| 2001-09-19 | WNHM270 | LIREN |
| 2001-08-20 | WNHM270 | LETRES |
| 2000-11-23 | WNHM270 | LICCNV |
| 1996-09-23 | WNHM270 | AUTHPR |
| 1996-09-23 | WNHM270 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1655456 | 2026-08-02 01:11:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNHM270 | ULS 1655456 | 2026-08-02 01:11:12 |
| Status | A | ULS 1655456 | 2026-08-02 01:11:12 |
| Service | IG | ULS 1655456 | 2026-08-02 01:11:12 |
| Grant Date | 2021-08-24 | ULS 1655456 | 2026-08-02 01:11:12 |
| Expiration Date | 2031-11-12 | ULS 1655456 | 2026-08-02 01:11:12 |