Universal Licensing System
KNNS251
Algonquin Gas Transmission, LLC
License details
| ULS identifier | 1838437 |
|---|---|
| Call sign | KNNS251 |
| Radio service | IG |
| Status | C |
| Grant date | 2002-04-30 |
| Expiration | 2012-05-07 |
| Cancellation | 2011-02-14 |
| Frequency range | 451.65 MHz |
| Locations | 6 |
| Representative location | PEEKSKILL, WESTCHESTER, NY |
| Coordinates | 41.2984167, -73.9468056 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:14:19 |
Licensee
| Name | Algonquin Gas Transmission, LLC |
|---|---|
| Applicant type | C |
| FRN | 0003625571 |
| Location | HOUSTON, TX |
| Address | 5400 Westheimer Court, HOUSTON, TX, 770565310 |
| Phone | 7136275229 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB2C | 451.65000000 | 100.000000 | 98.000000 | |||
| 2 | 1 | FB2C | 451.65000000 | 100.000000 | 98.000000 | |||
| 3 | 1 | FB2C | 451.65000000 | 100.000000 | 98.000000 | |||
| 4 | 1 | FB2C | 451.65000000 | 100.000000 | 98.000000 | |||
| 5 | 1 | FB2C | 451.65000000 | 100.000000 | 98.000000 | |||
| 6 | 1 | FB2C | 451.65000000 | 100.000000 | 98.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 451.65000000 | 20K0F3E | |
| 2 | 1 | 451.65000000 | 20K0F3E | |
| 3 | 1 | 451.65000000 | 20K0F3E | |
| 4 | 1 | 451.65000000 | 20K0F3E | |
| 5 | 1 | 451.65000000 | 20K0F3E | |
| 6 | 1 | 451.65000000 | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | ROA HOOK RD, PEEKSKILL, WESTCHESTER, NY | 41.29841667, -73.94680556 | 7.000 m | POLE | 10.000 m structure / 10.000 m overall | N |
| 2 | T | LINDBERGH RD, STONY POINT, ROCKLAND, NY | 41.24619444, -74.00902778 | 91.000 m | POLE | 9.000 m structure / 9.000 m overall | N |
| 3 | T | TULIP RD, SOUTHEAST, WESTCHESTER, NY | 41.38563889, -73.54541667 | 216.000 m | POLE | 9.000 m structure / 9.000 m overall | N |
| 4 | T | WALLUM LAKE RD, BURRILLVILLE, PROVIDENCE, RI | 41.96844444, -71.75561111 | 178.000 m | POLE | 9.000 m structure / 9.000 m overall | N |
| 5 | T | TERMINAL RD, PROVIDENCE, PROVIDENCE, RI | 41.69705556, -71.39366667 | 6.000 m | POLE | 6.000 m structure / 6.000 m overall | N |
| 6 | T | DURFEE HILL 4 MI WSW, CHEPACHET, PROVIDENCE, RI | 41.89372222, -71.74311111 | 237.000 m | POLE | 78.000 m structure / 78.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 10.000 m | -128.000 | |||||
| 1 | 2 | T | 9.000 m | -64.000 | |||||
| 1 | 3 | T | 9.000 m | 52.000 | |||||
| 1 | 4 | T | 9.000 m | 32.000 | |||||
| 1 | 5 | T | 6.000 m | 12.000 | |||||
| 1 | 6 | T | 72.000 m | 152.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 1284 SOLDIERS FIELD RD, BOSTON, MA | 6175601497 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2011-02-15 | KNNS251 | LICAN |
| 2011-02-14 | KNNS251 | ESUAPR |
| 2007-01-02 | KNNS251 | LITRAN |
| 2006-04-03 | KNNS251 | LITRAN |
| 2004-07-09 | KNNS251 | LTSAPR |
| 2004-07-09 | KNNS251 | LIAUA |
| 2004-07-08 | KNNS251 | ESCAPR |
| 2004-07-08 | KNNS251 | EFCAPR |
| 2002-05-28 | KNNS251 | AUDOPR |
| 2002-04-30 | KNNS251 | LIREN |
| 2002-02-11 | KNNS251 | LETRES |
| 2000-11-23 | KNNS251 | LICCNV |
| 1998-12-16 | KNNS251 | AUTHPR |
| 1997-05-07 | KNNS251 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1838437 | 2026-08-02 01:14:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KNNS251 | ULS 1838437 | 2026-08-02 01:14:19 |
| Status | C | ULS 1838437 | 2026-08-02 01:14:19 |
| Service | IG | ULS 1838437 | 2026-08-02 01:14:19 |
| Grant Date | 2002-04-30 | ULS 1838437 | 2026-08-02 01:14:19 |
| Expiration Date | 2012-05-07 | ULS 1838437 | 2026-08-02 01:14:19 |
| Cancellation Date | 2011-02-14 | ULS 1838437 | 2026-08-02 01:14:19 |