Universal Licensing System
WPZZ406
SCHLUMBERGER TECHNOLOGY CORP.
License details
| ULS identifier | 2611160 |
|---|
| Call sign | WPZZ406 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-02-07 |
|---|
| Expiration | 2034-04-14 |
|---|
| Frequency range | 451.35 - 458 MHz (8 frequencies) |
|---|
| Locations | 6 |
|---|
| Representative location | DEADHORSE, YUKON-KOYUKUK, AK |
|---|
| Coordinates | 70.2316667, -148.3825000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:08:48 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 2 | FXO | 451.35000000 | | | 75.000000 | 75.000000 | |
| 3 | 1 | FB2C | 452.50000000 | | | 100.000000 | 150.000000 | |
| 6 | 1 | MO | 452.50000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | FB2C | 452.85000000 | | | 100.000000 | 150.000000 | |
| 5 | 1 | MO | 452.85000000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB2C | 453.00000000 | | | 100.000000 | 150.000000 | |
| 4 | 1 | MO | 453.00000000 | | | 45.000000 | 45.000000 | |
| 3 | 2 | FXO | 456.35000000 | | | 75.000000 | 75.000000 | |
| 6 | 1 | MO | 457.50000000 | | | 45.000000 | 45.000000 | |
| 5 | 1 | MO | 457.85000000 | | | 45.000000 | 45.000000 | |
| 4 | 1 | MO | 458.00000000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 2 | 451.35000000 | | 11K2F3E |
| 3 | 1 | 452.50000000 | | 11K2F3E |
| 6 | 1 | 452.50000000 | | 11K2F3E |
| 2 | 1 | 452.85000000 | | 11K2F3E |
| 5 | 1 | 452.85000000 | | 11K2F3E |
| 1 | 1 | 453.00000000 | | 11K2F3E |
| 4 | 1 | 453.00000000 | | 11K2F3E |
| 3 | 2 | 456.35000000 | | 11K2F3E |
| 6 | 1 | 457.50000000 | | 11K2F3E |
| 5 | 1 | 457.85000000 | | 11K2F3E |
| 4 | 1 | 458.00000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PEAK OILFIELD HAULERS PAD, DEADHORSE, YUKON-KOYUKUK, AK | 70.23166667, -148.38250000 | 10.700 m | TOWER | 61.000 m structure / 67.000 m overall | |
| 2 | T | KUPARUK INDUSTRIAL CENTER, KUPARUK, NORTH SLOPE, AK | 70.33944444, -149.58111111 | 18.000 m | TOWER | 67.000 m structure / 67.000 m overall | |
| 3 | T | LOT 4 BLOCK 15 PAUSANNA ST, NUIQSUT, NORTH SLOPE, AK | 70.21916667, -150.99027778 | 6.100 m | TOWER | 30.500 m structure / 30.500 m overall | |
| 4 | T | | | 0.000 m | | | |
| 5 | T | | | 0.000 m | | | |
| 6 | T | | | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 67.000 m | V | 6.0000 | | 60.400 | |
| 1 | 2 | | | 67.000 m | V | 6.0000 | | 71.400 | |
| 1 | 3 | | | 30.500 m | V | 6.0000 | | 24.500 | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | | | | | | | | |
| 1 | 6 | | | | | | | | |
| 2 | 2 | | | 30.000 m | E | | | 34.400 | |
| 2 | 3 | | | 30.500 m | E | | | 24.500 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | SPINE ROAD, PRUDHOE, AK | NOME | 9076592434 |
License history
| Date | File or call sign | Action |
|---|
| 2024-02-07 | WPZZ406 | LIREN |
| 2014-04-17 | WPZZ406 | LIREN |
| 2014-04-15 | WPZZ406 | ESCAPR |
| 2014-01-20 | WPZZ406 | LETRES |
| 2012-10-25 | WPZZ406 | ESCAPR |
| 2012-10-04 | WPZZ406 | LIMOD |
| 2005-01-10 | WPZZ406 | LETCNS |
| 2004-04-14 | WPZZ406 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2611160 | 2026-08-02 01:08:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZZ406 | ULS 2611160 | 2026-08-02 01:08:48 |
| Status | A | ULS 2611160 | 2026-08-02 01:08:48 |
| Service | IG | ULS 2611160 | 2026-08-02 01:08:48 |
| Grant Date | 2024-02-07 | ULS 2611160 | 2026-08-02 01:08:48 |
| Expiration Date | 2034-04-14 | ULS 2611160 | 2026-08-02 01:08:48 |