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Power Consumption Measurement Methods
Accurate power consumption measurements help you design realistic solar power systems and underst...
Solar Panel & Charge Controller Selection
Solar Panel & Charge Controller Selection Selecting the right panel and charge controller determi...
Power Consumption by Platform
Understanding your node's actual power consumption is essential for correctly sizing a solar syst...
Sizing a Solar System for Your Climate
Solar panel sizing depends heavily on your geographic location. The same 5W panel produces dramat...
Sizing Your Solar System
Sizing Your Solar System Proper solar sizing means the system reliably recharges within your wors...
SWR, VSWR, and Return Loss Explained
Before deploying an antenna on your mesh node, understanding how to measure and interpret antenna...
Portable & Handheld Antennas
Portable & Handheld Antennas Portable antennas attach directly to your device and travel with you...
RF Connector Types Guide
Choosing the wrong connector is one of the most common causes of installation failure and wasted ...
Mast and Pole Mounting
Safety first Erecting and climbing masts is hazardous. Before any mast work: Overhead power lin...
Ground Planes for Monopole Antennas
A monopole antenna (vertical rod) radiates efficiently only when paired with a ground plane - a c...
Antenna Mounting Best Practices
Antenna Mounting Best Practices Proper antenna mounting is the difference between a node that sta...
NanoVNA Antenna Testing
Overview A NanoVNA (Vector Network Analyzer) is the essential tool for verifying antenna performa...
Antenna Types for LoRa Mesh
Antenna Types for LoRa Mesh Choosing the right antenna type for a LoRa mesh deployment is one of ...
Fresnel Zones and Clearance
Fresnel Zones and Clearance One of the most common causes of unexpectedly poor radio links is obs...
Directional Antennas
Directional Antennas Directional antennas concentrate RF energy in a specific direction rather th...
Base Station & Outdoor Antennas
Base Station & Outdoor Antennas Outdoor and base station antennas are designed for permanent weat...
Interference and Noise at 915 MHz
Interference and Noise at 915 MHz The 902 - 928 MHz ISM (Industrial, Scientific, and Medical) ban...
FCC Regulations and EIRP Reference
Operating LoRa mesh equipment in the United States requires compliance with FCC Part 15 rules. Th...
Minimizing Feedline Loss
Minimizing Feedline Loss Feedline loss is the silent enemy of RF system performance. Unlike anten...
Link Budget Explained
Link Budget Explained A link budget is an accounting of all the gains and losses in an RF communi...