Universal Licensing System
WRVC474
License details
| ULS identifier | 4683455 |
|---|---|
| Call sign | WRVC474 |
| Radio service | IG |
| Status | A |
| Grant date | 2022-11-01 |
| Expiration | 2032-11-01 |
| Frequency range | 452.375 - 457.375 MHz (2 frequencies) |
| Locations | 7 |
| Representative location | MEDFORD, MIDDLESEX, MA |
| Coordinates | 42.4091667, -71.0980278 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:22:04 |
Licensee
| Name | KAMSTRUP WATER METERING, LLC |
|---|---|
| Applicant type | L |
| FRN | 0026415570 |
| Location | ROSWELL, GA |
| Address | 245 HEMBREE PARK DRIVE, STE. 110, ROSWELL, GA, 30076 |
| Phone | 4048356716 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FXO | 452.37500000 | 7.700000 | 7.700000 | |||
| 2 | 1 | FXO | 452.37500000 | 7.700000 | 7.700000 | |||
| 3 | 1 | FXO | 452.37500000 | 7.700000 | 7.700000 | |||
| 4 | 1 | FXO | 452.37500000 | 7.700000 | 7.700000 | |||
| 5 | 1 | FXO | 452.37500000 | 7.700000 | 7.700000 | |||
| 6 | 1 | FXO | 452.37500000 | 7.700000 | 7.700000 | |||
| 7 | 1 | FXOT | 457.37500000 | 0.200000 | 0.800000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 452.37500000 | 11K0F1D | |
| 2 | 1 | 452.37500000 | 11K0F1D | |
| 3 | 1 | 452.37500000 | 11K0F1D | |
| 4 | 1 | 452.37500000 | 11K0F1D | |
| 5 | 1 | 452.37500000 | 11K0F1D | |
| 6 | 1 | 452.37500000 | 11K0F1D | |
| 7 | 1 | 457.37500000 | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 3002 MYSTIC VALLY PKWY, MEDFORD, MIDDLESEX, MA | 42.40916667, -71.09802778 | 5.000 m | B | 19.000 m structure / 21.000 m overall | |
| 2 | T | 170 GOVERNORS AVE, MEDFORD, MIDDLESEX, MA | 42.42591667, -71.11122222 | 27.000 m | B | 54.000 m structure / 56.000 m overall | |
| 3 | T | 12 COLLINGS CIR, MEDFORD, MIDDLESEX, MA | 42.43075000, -71.14327778 | 16.000 m | UPOLE | 11.000 m structure / 13.000 m overall | |
| 4 | T | 388 HIGH ST, MEDFORD, MIDDLESEX, MA | 42.42133333, -71.12811111 | 11.000 m | B | 20.000 m structure / 22.000 m overall | |
| 5 | T | 505 FULTON ST, MEDFORD, MIDDLESEX, MA | 42.43591667, -71.09500000 | 50.000 m | UPOLE | 15.000 m structure / 17.000 m overall | |
| 6 | T | 419 BOSTON AVE, MEDFORD, MIDDLESEX, MA | 42.40861111, -71.11830556 | 19.000 m | B | 22.000 m structure / 24.000 m overall | |
| 7 | T | MEDFORD, MIDDLESEX, MA | 42.40916667, -71.09802778 |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 21.000 m | -5.100 | |||||
| 1 | 2 | T | 56.000 m | 53.200 | |||||
| 1 | 3 | T | 13.000 m | -8.400 | |||||
| 1 | 4 | T | 22.000 m | 1.700 | |||||
| 1 | 5 | T | 17.000 m | 39.600 | |||||
| 1 | 6 | T | 24.000 m | 12.800 | |||||
| 1 | 7 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 245 HEMBREE PARK DRIVE, STE. 110, ROSWELL, GA | FULTON | 4048356716 |
Special conditions
| Type | Condition code |
|---|---|
| P | 1035 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2023-12-13 | WRVC474 | FRATRE |
| 2023-12-06 | WRVC474 | PNLISR |
| 2023-12-06 | WRVC474 | LETTRS |
| 2023-08-01 | WRVC474 | LETCNS |
| 2022-11-01 | WRVC474 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4683455 | 2026-08-02 01:22:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRVC474 | ULS 4683455 | 2026-08-02 01:22:04 |
| Status | A | ULS 4683455 | 2026-08-02 01:22:04 |
| Service | IG | ULS 4683455 | 2026-08-02 01:22:04 |
| Grant Date | 2022-11-01 | ULS 4683455 | 2026-08-02 01:22:04 |
| Expiration Date | 2032-11-01 | ULS 4683455 | 2026-08-02 01:22:04 |