Universal Licensing System
KOF653
License details
| ULS identifier | 1636429 |
|---|---|
| Call sign | KOF653 |
| Radio service | IG |
| Status | A |
| Grant date | 2021-08-12 |
| Expiration | 2031-08-20 |
| Frequency range | 461.55 - 467.175 MHz (6 frequencies) |
| Locations | 10 |
| Representative location | RANDOLPH, NORFOLK, MA |
| Coordinates | 42.1926111, -71.0720000 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:14:15 |
Licensee
| Name | BOSTON SAND & GRAVEL COMPANY |
|---|---|
| Applicant type | C |
| FRN | 0005197942 |
| Location | BOSTON, MA |
| Address | 100 North Washington Street, BOSTON, MA, 02114 |
| Phone | 6172279000 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 5 | 1 | FB | 461.55000000 | 100.000000 | 338.000000 | |||
| 3 | 1 | FB2 | 462.10000000 | 100.000000 | 363.000000 | |||
| 4 | 1 | FB2 | 462.10000000 | 110.000000 | 100.000000 | |||
| 2 | 1 | FB2 | 462.17500000 | 100.000000 | 421.000000 | |||
| 4 | 1 | FB2 | 462.17500000 | 110.000000 | 100.000000 | |||
| 8 | 1 | MO | 466.55000000 | 75.000000 | 75.000000 | |||
| 10 | 1 | MO | 466.55000000 | 110.000000 | 110.000000 | |||
| 6 | 1 | FX1 | 467.10000000 | 110.000000 | 220.000000 | |||
| 7 | 1 | FX1 | 467.10000000 | 110.000000 | 220.000000 | |||
| 9 | 1 | MO | 467.10000000 | 100.000000 | 100.000000 | |||
| 10 | 1 | MO | 467.10000000 | 110.000000 | 110.000000 | |||
| 1 | 1 | FX1 | 467.17500000 | 100.000000 | 100.000000 | |||
| 10 | 1 | MO | 467.17500000 | 110.000000 | 110.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 5 | 1 | 461.55000000 | 11K2F3E | |
| 3 | 1 | 462.10000000 | 11K2F3E | |
| 4 | 1 | 462.10000000 | 11K2F3E | |
| 2 | 1 | 462.17500000 | 11K2F3E | |
| 4 | 1 | 462.17500000 | 11K2F3E | |
| 8 | 1 | 466.55000000 | 11K2F3E | |
| 10 | 1 | 466.55000000 | 11K2F3E | |
| 6 | 1 | 467.10000000 | 11K2F3E | |
| 7 | 1 | 467.10000000 | 11K2F3E | |
| 9 | 1 | 467.10000000 | 11K2F3E | |
| 10 | 1 | 467.10000000 | 11K2F3E | |
| 1 | 1 | 467.17500000 | 11K2F3E | |
| 10 | 1 | 467.17500000 | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | MA | |||||
| 2 | T | 10 YORK AVE, RANDOLPH, NORFOLK, MA | 42.19261111, -71.07200000 | 61.000 m | 85.000 m structure / 85.000 m overall | N | |
| 3 | T | RT 16, OSSIPEE, CARROLL, NH | 43.68452778, -71.10033333 | 186.000 m | 10.000 m structure / 10.000 m overall | N | |
| 4 | T | FIRST NATIONAL BANK BLDG 99 FEDERAL ST, BOSTON, SUFFOLK, MA | 42.35622222, -71.05616667 | 4.000 m | 189.000 m structure / 189.000 m overall | N | |
| 5 | T | KING PHILIP RD, RAYNHAM, BRISTOL, MA | 41.92511111, -71.06061111 | 15.000 m | 23.000 m structure / 23.000 m overall | N | |
| 6 | T | 1101 TURNPIKE ST, STOUGHTON, NORFOLK, MA | 42.13538889, -71.06838889 | 61.000 m | 18.000 m structure / 18.000 m overall | N | |
| 7 | T | 500 FRONT ST, CHARLESTOWN, SUFFOLK, MA | 42.35844444, -71.07922222 | 3.000 m | 8.000 m structure / 8.000 m overall | N | |
| 8 | T | ||||||
| 9 | T | ||||||
| 10 | T |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | |||||||
| 1 | 2 | T | 73.000 m | ||||||
| 1 | 3 | T | 10.000 m | ||||||
| 1 | 4 | T | 189.000 m | ||||||
| 1 | 5 | T | 23.000 m | ||||||
| 1 | 6 | T | 18.000 m | ||||||
| 1 | 7 | T | 8.000 m | ||||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | |||||||
| 1 | 10 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 169 PORTLAND ST, BOSTON, MA | 6172279000 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2021-08-12 | KOF653 | LIREN |
| 2021-05-24 | KOF653 | LETRES |
| 2011-08-15 | KOF653 | LIREN |
| 2011-07-26 | KOF653 | LTSAPR |
| 2011-06-15 | KOF653 | LTSFRN |
| 2011-05-30 | KOF653 | LETRES |
| 2001-10-23 | KOF653 | AUDOPR |
| 2001-07-31 | KOF653 | LIREN |
| 2001-05-29 | KOF653 | LETRES |
| 2000-11-23 | KOF653 | LICCNV |
| 1996-06-03 | KOF653 | LIREN |
| 1996-06-03 | KOF653 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1636429 | 2026-08-02 01:14:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KOF653 | ULS 1636429 | 2026-08-02 01:14:15 |
| Status | A | ULS 1636429 | 2026-08-02 01:14:15 |
| Service | IG | ULS 1636429 | 2026-08-02 01:14:15 |
| Grant Date | 2021-08-12 | ULS 1636429 | 2026-08-02 01:14:15 |
| Expiration Date | 2031-08-20 | ULS 1636429 | 2026-08-02 01:14:15 |