Universal Licensing System
KPL688
TTWN Networks, LLC
License details
| ULS identifier | 1121627 |
|---|
| Call sign | KPL688 |
|---|
| Radio service | RP |
|---|
| Status | A |
|---|
| Grant date | 2020-09-17 |
|---|
| Expiration | 2028-12-01 |
|---|
| Frequency range | 450.45 - 455.65 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | KING, GUILFORD, NC |
|---|
| Coordinates | 36.3781944, -80.3622778 |
|---|
| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-02 00:37:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 450.45000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 450.45000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 450.65000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 450.65000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 455.45000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 455.45000000 | | | 100.000000 | 100.000000 | |
| 1 | 2 | FB2 | 455.65000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 455.65000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 450.45000000 | | 50K0F3E |
| 2 | 1 | 450.45000000 | | 50K0F3E |
| 1 | 1 | 450.65000000 | | 50K0F3E |
| 2 | 1 | 450.65000000 | | 50K0F3E |
| 1 | 1 | 455.45000000 | | 50K0F3E |
| 2 | 1 | 455.45000000 | | 50K0F3E |
| 1 | 2 | 455.65000000 | | 50K0F3E |
| 2 | 1 | 455.65000000 | | 50K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TOWER RD ATOP SAUROTOWN, KING, GUILFORD, NC | 36.37819444, -80.36227778 | 629.000 m | | 61.000 m structure | N |
| 2 | T | GUILFORD, NC | 36.05736111, -79.89252778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 61.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
| 2 | 1 | T | | 61.000 m | | 10.0000 | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | | | 7043620108 |
License history
| Date | File or call sign | Action |
|---|
| 2020-09-17 | KPL688 | LIREN |
| 2020-09-07 | KPL688 | LETRES |
| 2019-12-31 | KPL688 | LITRAN |
| 2019-05-01 | KPL688 | LIASS |
| 2018-04-24 | KPL688 | LIASS |
| 2017-08-23 | KPL688 | LIAUA |
| 2016-05-03 | KPL688 | LIAUA |
| 2016-05-02 | KPL688 | ESCAPR |
| 2015-07-02 | KPL688 | LITRAN |
| 2015-06-19 | KPL688 | ESUAPR |
| 2012-10-02 | KPL688 | LIREN |
| 2012-10-01 | KPL688 | ESCAPR |
| 2012-09-10 | KPL688 | LETRES |
| 2011-07-13 | KPL688 | LTSAPR |
| 2011-07-13 | KPL688 | LITRAN |
| 2011-05-30 | KPL688 | LTSAPR |
| 2011-05-28 | KPL688 | LIAUA |
| 2011-04-29 | KPL688 | LIASS |
| 2011-04-29 | KPL688 | ESUAPR |
| 2010-06-15 | KPL688 | LIASS |
| 2010-06-04 | KPL688 | ESUAPR |
| 2009-04-23 | KPL688 | LITRAN |
| 2009-04-15 | KPL688 | ESCAPR |
| 2002-11-20 | KPL688 | LIREN |
| 2002-09-09 | KPL688 | LETRES |
| 2001-08-25 | KPL688 | LIAUA |
| 2001-03-02 | KPL688 | COR |
| 2000-09-15 | KPL688 | LICCNV |
| 1995-12-13 | KPL688 | AUTHPR |
| 1995-12-13 | KPL688 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1121627 | 2026-08-02 00:37:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KPL688 | ULS 1121627 | 2026-08-02 00:37:43 |
| Status | A | ULS 1121627 | 2026-08-02 00:37:43 |
| Service | RP | ULS 1121627 | 2026-08-02 00:37:43 |
| Grant Date | 2020-09-17 | ULS 1121627 | 2026-08-02 00:37:43 |
| Expiration Date | 2028-12-01 | ULS 1121627 | 2026-08-02 00:37:43 |