Universal Licensing System
WRZJ297
O.B. Hill Trucking & Rigging Co Inc.
License details
| ULS identifier | 4839218 |
|---|
| Call sign | WRZJ297 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-11-07 |
|---|
| Expiration | 2033-11-07 |
|---|
| Frequency range | 451.8125 - 469.55 MHz (5 frequencies) |
|---|
| Locations | 6 |
|---|
| Representative location | MA |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:19:15 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 451.81250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 451.81250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 451.81250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MOI | 451.81250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MOI | 451.81250000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MOI | 451.81250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 464.55000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 464.55000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 464.55000000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MOI | 464.55000000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MOI | 464.55000000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MOI | 464.55000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 469.50000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 469.50000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 469.50000000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MOI | 469.50000000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MOI | 469.50000000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MOI | 469.50000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 469.55000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 469.55000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 469.55000000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MOI | 469.55000000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MOI | 469.55000000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MOI | 469.55000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.81250000 | | 11K2F3E |
| 2 | 1 | 451.81250000 | | 11K2F3E |
| 3 | 1 | 451.81250000 | | 11K2F3E |
| 4 | 1 | 451.81250000 | | 11K2F3E |
| 5 | 1 | 451.81250000 | | 11K2F3E |
| 6 | 1 | 451.81250000 | | 11K2F3E |
| 1 | 1 | 456.81250000 | | 11K2F3E |
| 2 | 1 | 456.81250000 | | 11K2F3E |
| 3 | 1 | 456.81250000 | | 11K2F3E |
| 4 | 1 | 456.81250000 | | 11K2F3E |
| 5 | 1 | 456.81250000 | | 11K2F3E |
| 6 | 1 | 456.81250000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 11K2F3E |
| 2 | 1 | 464.55000000 | | 11K2F3E |
| 3 | 1 | 464.55000000 | | 11K2F3E |
| 4 | 1 | 464.55000000 | | 11K2F3E |
| 5 | 1 | 464.55000000 | | 11K2F3E |
| 6 | 1 | 464.55000000 | | 11K2F3E |
| 1 | 1 | 469.50000000 | | 11K2F3E |
| 2 | 1 | 469.50000000 | | 11K2F3E |
| 3 | 1 | 469.50000000 | | 11K2F3E |
| 4 | 1 | 469.50000000 | | 11K2F3E |
| 5 | 1 | 469.50000000 | | 11K2F3E |
| 6 | 1 | 469.50000000 | | 11K2F3E |
| 1 | 1 | 469.55000000 | | 11K2F3E |
| 2 | 1 | 469.55000000 | | 11K2F3E |
| 3 | 1 | 469.55000000 | | 11K2F3E |
| 4 | 1 | 469.55000000 | | 11K2F3E |
| 5 | 1 | 469.55000000 | | 11K2F3E |
| 6 | 1 | 469.55000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MA | | | | | |
| 2 | T | CT | | | | | |
| 3 | T | ME | | | | | |
| 4 | T | NH | | | | | |
| 5 | T | RI | | | | | |
| 6 | T | VT | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 197 W Central Street, Natick, MA | MIDDLESEX | 5085632071 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-07 | WRZJ297 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4839218 | 2026-08-02 01:19:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZJ297 | ULS 4839218 | 2026-08-02 01:19:15 |
| Status | A | ULS 4839218 | 2026-08-02 01:19:15 |
| Service | IG | ULS 4839218 | 2026-08-02 01:19:15 |
| Grant Date | 2023-11-07 | ULS 4839218 | 2026-08-02 01:19:15 |
| Expiration Date | 2033-11-07 | ULS 4839218 | 2026-08-02 01:19:15 |