Universal Licensing System
WPKK435
HELMS AND ASSOCIATES
License details
| ULS identifier | 1747858 |
|---|
| Call sign | WPKK435 |
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| Radio service | IG |
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| Status | E |
|---|
| Grant date | 2002-03-05 |
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| Expiration | 2012-03-20 |
|---|
| Cancellation | 2012-05-26 |
|---|
| Frequency range | 469.55 MHz |
|---|
| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:50 |
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Licensee
| Name | HELMS AND ASSOCIATES |
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| Applicant type | C |
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| FRN | 0006595573 |
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| Location | ABERDEEN, SD |
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| Address | ABERDEEN, SD, 57402 |
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| Phone | 6052251212 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2I | 464.50000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 464.50000000 | | | 35.000000 | | |
| 1 | 1 | FXOI | 464.50000000 | | | 35.000000 | | |
| 1 | 1 | FXOI | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | FB2I | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.50000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.55000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.50000000 | | 20K0F1D |
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 20K0F1D |
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 469.50000000 | | 20K0F3E |
| 1 | 1 | 469.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 221 BROWN CO HWY # 19, ABERDEEN, SD | BROWN | 6052251212 |
License history
| Date | File or call sign | Action |
|---|
| 2012-05-26 | WPKK435 | LIEXP |
| 2011-12-26 | WPKK435 | LETRES |
| 2006-04-26 | WPKK435 | LTSAPR |
| 2006-04-26 | WPKK435 | LIAUA |
| 2002-03-05 | WPKK435 | LIREN |
| 2001-12-26 | WPKK435 | LETRES |
| 2000-11-23 | WPKK435 | LICCNV |
| 1997-03-20 | WPKK435 | AUTHPR |
| 1997-03-20 | WPKK435 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1747858 | 2026-08-02 01:15:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKK435 | ULS 1747858 | 2026-08-02 01:15:50 |
| Status | E | ULS 1747858 | 2026-08-02 01:15:50 |
| Service | IG | ULS 1747858 | 2026-08-02 01:15:50 |
| Grant Date | 2002-03-05 | ULS 1747858 | 2026-08-02 01:15:50 |
| Expiration Date | 2012-03-20 | ULS 1747858 | 2026-08-02 01:15:50 |
| Cancellation Date | 2012-05-26 | ULS 1747858 | 2026-08-02 01:15:50 |