Universal Licensing System
KNBM631
OLSEN BROS TREE SURGERY INC
License details
| ULS identifier | 1850117 |
|---|
| Call sign | KNBM631 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2011-09-28 |
|---|
| Expiration | 2021-10-28 |
|---|
| Cancellation | 2022-01-01 |
|---|
| Frequency range | 152.9 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | MASSAPEQUA, NASSAU, NY |
|---|
| Coordinates | 40.6806667, -73.4301111 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:11:39 |
|---|
Licensee
| Name | OLSEN BROS TREE SURGERY INC |
|---|
| Applicant type | C |
|---|
| FRN | 0003508785 |
|---|
| Location | MASSAPEQUA, NY |
|---|
| Address | 5620 OLD SUNRISE HWY, MASSAPEQUA, NY, 11758 |
|---|
| Phone | 5165415656 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 152.90000000 | | | 40.000000 | 95.000000 | |
| 2 | 1 | MO | 152.90000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 152.90000000 | | 20K0F3E |
| 2 | 1 | 152.90000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5620 OLD SUNRISE HWY, MASSAPEQUA, NASSAU, NY | 40.68066667, -73.43011111 | 15.000 m | | 12.000 m structure / 12.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5620 OLD SUNRISE HWY, MASSAPEQUA, NY | NASSAU | 5165415656 |
License history
| Date | File or call sign | Action |
|---|
| 2022-01-01 | KNBM631 | LIEXP |
| 2013-01-01 | KNBM631 | LTSAPR |
| 2011-09-28 | KNBM631 | LTSAPR |
| 2011-09-28 | KNBM631 | LIREN |
| 2011-08-01 | KNBM631 | LETRES |
| 2001-10-24 | KNBM631 | AUDOPR |
| 2001-08-29 | KNBM631 | LIREN |
| 2001-08-06 | KNBM631 | LETRES |
| 2000-11-24 | KNBM631 | LICCNV |
| 1997-02-13 | KNBM631 | AUTHPR |
| 1996-09-05 | KNBM631 | LIDUP |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1850117 | 2026-08-02 01:11:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBM631 | ULS 1850117 | 2026-08-02 01:11:39 |
| Status | E | ULS 1850117 | 2026-08-02 01:11:39 |
| Service | IG | ULS 1850117 | 2026-08-02 01:11:39 |
| Grant Date | 2011-09-28 | ULS 1850117 | 2026-08-02 01:11:39 |
| Expiration Date | 2021-10-28 | ULS 1850117 | 2026-08-02 01:11:39 |
| Cancellation Date | 2022-01-01 | ULS 1850117 | 2026-08-02 01:11:39 |