The Challenge
Kaktovik's existing connectivity was a single VSAT dish providing low-bandwidth, high-latency service to the entire community — about 250 residents. The goal was to add LTE capability for broadband mobile coverage while using available backhaul more efficiently.
Getting There
There are no roads to Kaktovik. All equipment, tools, and materials flew in — either on the daily scheduled service or by charter when the cargo volume required it. Weight and dimensional limits on the aircraft dictated every aspect of equipment packaging and selection. Everything had to fit on a small turboprop.
Cold Weather Equipment Selection
With temperatures routinely below -40°F in winter, every component had to be rated for the environment:
- Outdoor radio equipment rated to -55°C operating temperature
- Tower lighting with cold-weather LED fixtures
- Fiber cables with cold-flex rated jacket compounds
- Connectors with low-temperature rated lubricants
Installation in the Field
The installation window was carefully timed to catch the brief Alaskan summer when temperatures were manageable. Even in July, North Slope weather can turn quickly — we lost a day to fog that grounded all air operations. The extra day of materials gave us the buffer we needed.
When you're working at the edge of the Arctic, the margin for error is zero. You can't order a part overnight. You can't call for a rush delivery. Everything has to be right the first time.
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Richesin Engineering has deployed infrastructure in some of Alaska's most remote communities. Contact us to discuss your project.
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