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Starlink V3 45m Extension Cable
Key Features
Brand: Starlink
Length: 45 meters
Conductor: 23 AWG copper
Double-shielded construction
UV-resistant outer jacket
Operating temperature: -40°C to +80°C
Weatherproof rating: IP67
1 Year Warranty
Starlink V3 45m Extension Cable
The Starlink V3 45m Cable handles parallel high-wattage power transmission and multi-gigabit data delivery across demanding remote, residential, or agricultural deployments. Spanning a full 45 meters, it enables distant property installations, deep outdoor trenching, or high-roof tower configurations while keeping internal networking gear securely inside the building core. Built with an updated high-bandwidth design, it ensures stable satellite tracking feeds and low-latency throughput without the critical signal attenuation or physical wear typical of modified network cabling
Key Features
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- Extended Multi-Gigabit Reach: Provides 45 meters (approximately 150 feet) of continuous run length to clear difficult surrounding physical obstructions.
- Standardized High-Speed Data Matrix: Implements Cat6-level internal shielding arrays supporting high-speed data transmission up to 2000 Mbps.
- Unified Power Delivery (PoE): Safely channels high-wattage operational DC power alongside multi-gigabit data streams through a single continuous line.
- Upgraded Waterproof Sealing: Features specialized, factory-sealed RJ45-style connectors equipped with robust rubber boots to block moisture entry.
- Double-Shielded Architecture: Outfitted with premium internal foil wrap and 23 AWG pure copper conductor sets to block electromagnetic crosstalk.
- All-Weather Armored Shielding: Encased in a heavy-duty, UV-stabilized outer jacket engineered to endure direct sunlight and extreme freezing conditions without cracking.Â
Technical Specifications
| Feature | Engineering Specification |
|---|---|
| Product Model | Starlink Gen 3 (V3) 45m Replacement Cable |
| Physical Length | 45 Meters / 148–150 Feet |
| Conductor Gauge Matrix | 23 AWG Solid Pure Copper Core |
| Data Throughput Capability | Up to 2000 Mbps (2 Gbps Carrier Grade) |
| Internal Cable Structure | Triple-Shielded Twisted Pair (Cat6 Performance Standard) |
| Interface End Connectors | Proprietary Starlink-Keyed Locking RJ45 Waterproof Plugs |
| Weather Ingress Sealing | IP67 / IP68 Rated (Fully waterproof when fully seated) |
| Thermal Operating Window | -40°C to +80°C (-40°F to 176°F) |
| Jacket Compound Type | Premium Heavy-Duty, UV-Resistant Outdoor Grade PVC |
| Net Hardware Weight | Approximately 2.9 kg – 3.5 kg |
High-Utility Operation Capabilities
1. Long-Distance Voltage Drop Mitigation
Ferrying heavy Power over Ethernet (PoE) electricity across a 45-meter run usually triggers an immediate voltage drop. This assembly counteracts electrical resistance by utilizing thick 23 AWG solid pure copper core conductor bundles. This engineering choice guarantees that the Gen 3 dish receives stable voltage at long range, allowing its internal high-draw components—including the automatic snow-melting heater elements—to operate continuously without crashing the main data link.
2. Cross-Talk and Environmental Interference Suppression
When routed through building walls, industrial conduits, or deep underground trenches, network lines often run parallel to structural electrical lines, creating electromagnetic interference. The triple-shielded Cat6 internal matrix inside this assembly functions as a localized protective barrier. It completely isolates the high-frequency satellite data signals, sustaining full multi-gigabit throughput up to 2 Gbps and protecting low-latency gaming and streaming feeds from packet dropouts.
3. Standardized Tool-Free Weather SealingÂ
Unlike the fragile, narrow SPX connectors found on older generations, the Gen 3 hardware architecture uses a standardized RJ45 footprint outfitted with a customized outer locking plug casing. When pushed firmly into the base of the Gen 3 Dish or the connection panel of the Gen 3 Router, the locking rails click into a direct mechanical lock. This lock compresses the internal silicone gaskets to prevent water, mud, and dust ingress during heavy outdoor exposure.Â
Frequently Asked Questions
- Can I link two of these V3 45m cables together to reach 90 meters?
No. Linking two 45m cables using standard network couplers is highly discouraged. Exceeding the maximum recommended length of 45 meters creates an excessive voltage drop, which starves the satellite dish of necessary operating power and can permanently damage your hardware. - Is this V3 cable backwards compatible with the Rectangular Actuated V2 Starlink Dish?
No. This cable uses the flat, standardized RJ45 locking connector profile built specifically for the Starlink Standard Gen 3 Dish and the Starlink Mini Kit. It will not physically fit or electronically register with older, proprietary rectangular V2 SPX port architectures. - Does this cable require an extra Ethernet adapter to wire into a computer or switch?
No. Because the Starlink Gen 3 Router features two built-in RJ45 LAN ports on its rear panel, the satellite system is natively ready for local networking. This cable bridges the dish to the router, and your hardware switch or computer can plug directly into the router’s available LAN ports using standard Cat6 cable - How should I protect this cable during underground trenching or building routing?
While the outer jacket resists moisture and UV degradation, pulling the cable through a continuous schedule of PVC electrical conduit is highly recommended for underground burial or wall runs. This routing protects the internal copper cores from burrowing rodents, ac
