Universal Licensing System
WRPB578
License details
| ULS identifier | 4542828 |
|---|---|
| Call sign | WRPB578 |
| Radio service | IG |
| Status | A |
| Grant date | 2022-01-12 |
| Expiration | 2032-01-12 |
| Frequency range | 451.5 - 469.0875 MHz (9 frequencies) |
| Locations | 4 |
| Representative location | Waterman, DEKALB, IL |
| Coordinates | 41.6918889, -88.7384444 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:20:22 |
Licensee
| Name | Pipestone Systems |
|---|---|
| Applicant type | C |
| FRN | 0020850186 |
| Location | PIPESTONE, MN |
| Address | 1801 FORMAN AVE, PIPESTONE, MN, 56164 |
| Phone | 5078257930 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 8 | 1 | FB2 | 451.50000000 | 45.000000 | 150.000000 | |||
| 9 | 1 | FB2 | 452.17500000 | 45.000000 | 150.000000 | |||
| 10 | 1 | MO | 456.50000000 | 45.000000 | 45.000000 | |||
| 11 | 1 | MO | 457.17500000 | 45.000000 | 45.000000 | |||
| 4 | 1 | MOI | 461.18750000 | 5.000000 | 5.000000 | |||
| 2 | 1 | FB2 | 461.76250000 | 45.000000 | 150.000000 | |||
| 6 | 1 | MO | 461.76250000 | 45.000000 | 45.000000 | |||
| 1 | 1 | FB2 | 464.08750000 | 45.000000 | 150.000000 | |||
| 3 | 1 | FB2 | 464.08750000 | 45.000000 | 150.000000 | |||
| 5 | 1 | MO | 464.08750000 | 45.000000 | 45.000000 | |||
| 7 | 1 | MO | 464.08750000 | 45.000000 | 45.000000 | |||
| 6 | 1 | MO | 466.76250000 | 45.000000 | 45.000000 | |||
| 5 | 1 | MO | 469.08750000 | 45.000000 | 45.000000 | |||
| 7 | 1 | MO | 469.08750000 | 45.000000 | 45.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 8 | 1 | 451.50000000 | 11K0F3E | |
| 8 | 1 | 451.50000000 | 4K00F1E | |
| 9 | 1 | 452.17500000 | 4K00F3E | |
| 9 | 1 | 452.17500000 | 11K0F3E | |
| 10 | 1 | 456.50000000 | 11K0F3E | |
| 10 | 1 | 456.50000000 | 4K00F1E | |
| 11 | 1 | 457.17500000 | 4K00F3E | |
| 11 | 1 | 457.17500000 | 11K0F3E | |
| 4 | 1 | 461.18750000 | 11K0F3E | |
| 4 | 1 | 461.18750000 | 4K00F1E | |
| 2 | 1 | 461.76250000 | 11K0F3E | |
| 2 | 1 | 461.76250000 | 4K00F1E | |
| 6 | 1 | 461.76250000 | 11K0F3E | |
| 6 | 1 | 461.76250000 | 4K00F1E | |
| 1 | 1 | 464.08750000 | 11K0F3E | |
| 1 | 1 | 464.08750000 | 4K00F1E | |
| 3 | 1 | 464.08750000 | 11K0F3E | |
| 3 | 1 | 464.08750000 | 4K00F1E | |
| 5 | 1 | 464.08750000 | 11K0F3E | |
| 5 | 1 | 464.08750000 | 4K00F1E | |
| 7 | 1 | 464.08750000 | 11K0F3E | |
| 7 | 1 | 464.08750000 | 4K00F1E | |
| 6 | 1 | 466.76250000 | 4K00F1E | |
| 6 | 1 | 466.76250000 | 11K0F3E | |
| 5 | 1 | 469.08750000 | 4K00F1E | |
| 5 | 1 | 469.08750000 | 11K0F3E | |
| 7 | 1 | 469.08750000 | 4K00F1E | |
| 7 | 1 | 469.08750000 | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 42475 189th Street, Willow Lake, CLARK, SD | 44.64602778, -97.67811111 | 539.200 m | BPIPE | 8.000 m structure / 14.000 m overall | |
| 2 | T | 20724 415 Ave, Iroquois, BEADLE, SD | 44.38347222, -97.91244444 | 416.100 m | BPIPE | 8.000 m structure / 14.000 m overall | |
| 3 | T | 20711 364th Ave, St Lawerence, HAND, SD | 44.34727778, -98.94297222 | 560.500 m | BPIPE | 11.000 m structure / 14.000 m overall | |
| 4 | T | ||||||
| 5 | T | ||||||
| 6 | T | ||||||
| 7 | T | ||||||
| 8 | T | 4091 Maplewood, Waterman, DEKALB, IL | 41.69188889, -88.73844444 | 222.500 m | BPIPE | 11.000 m structure / 14.000 m overall | N |
| 9 | T | 3921 County Rd 282, Auxvasse, CALLAWAY, MO | 39.04911111, -92.01891667 | 276.100 m | BPIPE | 11.000 m structure / 14.000 m overall | N |
| 10 | T | N | |||||
| 11 | T | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 14.000 m | 31.000 | |||||
| 1 | 2 | T | 14.000 m | 16.000 | |||||
| 1 | 3 | T | 14.000 m | 21.000 | |||||
| 1 | 4 | T | |||||||
| 1 | 5 | T | |||||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | 14.000 m | 11.000 | |||||
| 1 | 9 | T | 14.000 m | 24.000 | |||||
| 1 | 10 | T | |||||||
| 1 | 11 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 42475 189th St, Willow Lake, SD | CLARK | 6052030000 |
| 2 | 20724 415th Ave, Iroquois, SD | BEADLE | 6052030000 |
| 3 | 20711 364th Ave, St. Lawerancee, SD | HAND | 6052030000 |
| 4 | 1801 Forman Drive, Pipestone, MN | PIPESTONE | 5078257930 |
| 5 | 4091 Maplewood, Waterman, IL | DEKALB | 8154989643 |
| 6 | 3921 County RD 282, Auxvasse, MO | CALLAWAY | 5733874300 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-07-15 | WRPB578 | FRATRE |
| 2025-07-09 | WRPB578 | PNLISR |
| 2025-07-09 | WRPB578 | LETTRS |
| 2025-03-04 | WRPB578 | LETCNS |
| 2024-05-31 | WRPB578 | LIMOD |
| 2022-10-14 | WRPB578 | LETCNS |
| 2022-01-12 | WRPB578 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4542828 | 2026-08-02 01:20:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRPB578 | ULS 4542828 | 2026-08-02 01:20:22 |
| Status | A | ULS 4542828 | 2026-08-02 01:20:22 |
| Service | IG | ULS 4542828 | 2026-08-02 01:20:22 |
| Grant Date | 2022-01-12 | ULS 4542828 | 2026-08-02 01:20:22 |
| Expiration Date | 2032-01-12 | ULS 4542828 | 2026-08-02 01:20:22 |