The Three RTK GNSS Receivers We Actually Recommend to UK Surveyors
Our picks for the best RTK GNSS receivers available in the UK. Covers Emlid Reach RS4 Pro, HolyBro H-RTK F9P and SparkFun RTK Express —...
The Emlid RS4 Pro Did Something No Other RTK Receiver Has Done for £2,500
Hands-on review of the Emlid Reach RS4 Pro RTK GNSS receiver with dual cameras, AR stakeout, tilt compensation and all-band tracking for UK surveying.
We Mapped 40 Acres with the Emlid Reach M2: Here Is the Exact Setup
Complete Emlid Reach M2 setup guide for drone mapping. Covers PPK and RTK modes, wiring to your flight controller, antenna placement, and Emlid Flow configuration.
We Flew With LiPos in Hand Luggage: FPV Drone Travel Guide
How to fly with FPV drones and LiPo batteries. Airline rules, the 100Wh limit, hand luggage packing with proper LiPo bags, country-specific regulations, and a...
The £1 Prop Upgrade That Fixed Our Jello: ABS vs Polycarbonate vs Reinforced Nylon
FPV prop materials compared: ABS vs polycarbonate vs glass-fibre nylon. Why cheap props cause jello and which material suits your build.
The Digital FPV System We Reach For Most: Walksnail vs HDZero vs OpenIPC Compared
Walksnail vs HDZero vs OpenIPC digital FPV compared. Latency, image quality, range, and UK legal power limits. Workshop-tested picks for every build type.
The GPS That Couldn't See Satellites: Why Placement Matters More Than the Module
Why your FPV drone GPS cannot find satellites and how to fix it. Covers VTX interference, mast mounting, cable routing, and Betaflight satellite lock testing.
The First Three FPV Tricks That Changed How We Fly: A Freestyle Progression
How to learn FPV freestyle tricks in order. Covers the roll, back flip and power loop progression with specific practice tips, rates settings and product...
The Filter Toggle That Turned a Wobbly Quad Into Butter: RPM Filtering in Betaflight
How to set up RPM filtering in Betaflight using bidirectional DShot. Covers ESC firmware, motor poles, step-by-step config, and workshop troubleshooting.
The Number That Decides How Your Quad Flies: Why We Calculate Thrust-To-Weight on Every Build
How to calculate thrust-to-weight ratio for FPV drone builds. Covers the TWR formula, ideal ratios by flying style, and real workshop examples from our bench.
We Tested Every Caddx Thermal Camera So You Don't Have to Guess
Every CaddxFPV thermal camera compared: specs, use cases, and honest recommendations from the Eclipse 003SH to the 960x768 Nano 9. Find the right thermal for...
The VTX That Cooked Itself: Why Your Video Drops After Two Minutes
How to fix FPV VTX overheating that causes mid-flight video dropouts. Covers power settings, mounting position, airflow, thermal testing, and Betaflight Low Power Disarm configuration.