Universal Licensing System
KPM668
TTWN Networks, LLC
License details
| ULS identifier | 1122094 |
|---|
| Call sign | KPM668 |
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| Radio service | RP |
|---|
| Status | C |
|---|
| Grant date | 2011-11-16 |
|---|
| Expiration | 2019-12-01 |
|---|
| Cancellation | 2019-11-20 |
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| Frequency range | 450.45 - 455.45 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | MILWAUKEE, MILWAUKEE, WI |
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| Coordinates | 43.0380556, -87.9186944 |
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| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-16 00:45:38 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FB | 450.45000000 | | | 25.000000 | 122.430000 | |
| 2 | 1 | MO | 450.45000000 | | | 25.000000 | 122.430000 | |
| 1 | 1 | FB | 455.45000000 | | | 25.000000 | 122.430000 | |
| 2 | 1 | MO | 455.45000000 | | | 25.000000 | 122.430000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 450.45000000 | | 25K0F3E |
| 2 | 1 | 450.45000000 | | 25K0F3E |
| 1 | 1 | 455.45000000 | | 25K0F3E |
| 2 | 1 | 455.45000000 | | 25K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 633 WISCONSIN AVE STE 1910, MILWAUKEE, MILWAUKEE, WI | 43.03805556, -87.91869444 | 188.000 m | B | 82.000 m structure / 82.000 m overall | N |
| 2 | T | MILWAUKEE, WI | 43.08500000, -88.17925000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 77.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
| 2 | 1 | T | | 77.000 m | V | 9.2000 | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | | | 7136212800 |
License history
| Date | File or call sign | Action |
|---|
| 2019-11-21 | KPM668 | LICAN |
| 2019-09-09 | KPM668 | LETRES |
| 2019-05-01 | KPM668 | LIASS |
| 2018-04-24 | KPM668 | LIASS |
| 2017-08-23 | KPM668 | LIAUA |
| 2016-05-03 | KPM668 | LIAUA |
| 2016-05-02 | KPM668 | ESCAPR |
| 2015-07-02 | KPM668 | LITRAN |
| 2015-06-19 | KPM668 | ESUAPR |
| 2011-11-16 | KPM668 | LIREN |
| 2011-09-05 | KPM668 | LETRES |
| 2011-07-13 | KPM668 | LTSAPR |
| 2011-07-13 | KPM668 | LITRAN |
| 2011-05-30 | KPM668 | LTSAPR |
| 2011-05-28 | KPM668 | LIAUA |
| 2011-04-29 | KPM668 | ESUAPR |
| 2011-04-29 | KPM668 | LIASS |
| 2010-06-15 | KPM668 | LIASS |
| 2010-06-04 | KPM668 | ESUAPR |
| 2009-04-23 | KPM668 | LITRAN |
| 2009-04-15 | KPM668 | ESCAPR |
| 2001-11-27 | KPM668 | LIREN |
| 2001-09-04 | KPM668 | LETRES |
| 2001-08-25 | KPM668 | LIAUA |
| 2000-09-15 | KPM668 | LICCNV |
| 1999-04-13 | KPM668 | AUTHPR |
| 1996-04-16 | KPM668 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1122094 | 2026-08-16 00:45:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KPM668 | ULS 1122094 | 2026-08-16 00:45:38 |
| Status | C | ULS 1122094 | 2026-08-16 00:45:38 |
| Service | RP | ULS 1122094 | 2026-08-16 00:45:38 |
| Grant Date | 2011-11-16 | ULS 1122094 | 2026-08-16 00:45:38 |
| Expiration Date | 2019-12-01 | ULS 1122094 | 2026-08-16 00:45:38 |
| Cancellation Date | 2019-11-20 | ULS 1122094 | 2026-08-16 00:45:38 |