Rotorrify - Recent questions in FPV Systems & Video Transmission https://rotorrify.com/questions/fpv-systems-video-transmission Powered by Question2Answer What factors should I consider when selecting a VTX (video transmitter) frequency band for racing in crowded events? https://rotorrify.com/71/factors-consider-selecting-transmitter-frequency-crowded When racing in crowded events, prioritize VTX frequency bands with channel separation compatibility, lower interference potential, and adequate power output while coordinating with race organizers who typically assign specific channels to avoid video conflicts between pilots. FPV Systems & Video Transmission https://rotorrify.com/71/factors-consider-selecting-transmitter-frequency-crowded Sat, 13 Jun 2026 04:14:28 +0000 How do I install and configure an OSD (On-Screen Display) to show telemetry data in my FPV goggles? https://rotorrify.com/63/install-configure-screen-display-show-telemetry-data-goggles Install an OSD by connecting it between your FPV camera and VTX, then configure the display layout and telemetry data through your flight controller software like Betaflight or INAV using the OSD tab. FPV Systems & Video Transmission https://rotorrify.com/63/install-configure-screen-display-show-telemetry-data-goggles Sat, 13 Jun 2026 00:35:24 +0000 How do I tune my FPV camera angle for faster lap times on tight racing tracks? https://rotorrify.com/61/how-tune-fpv-camera-angle-for-faster-times-tight-racing-tracks For tight racing tracks, start with a lower camera angle between 15-25 degrees to maintain better spatial awareness through corners and gates. Gradually increase the angle as you master the track layout and need more forward momentum. FPV Systems & Video Transmission https://rotorrify.com/61/how-tune-fpv-camera-angle-for-faster-times-tight-racing-tracks Fri, 12 Jun 2026 23:38:24 +0000 Which antenna polarization should I use for my video transmitter: linear or circular? https://rotorrify.com/43/antenna-polarization-should-transmitter-linear-circular For FPV drone racing and freestyle, circular polarized antennas are the clear winner because they maintain signal strength through rolls and flips, while linear polarization only makes sense for fixed-wing long-range flying in a single orientation. FPV Systems & Video Transmission https://rotorrify.com/43/antenna-polarization-should-transmitter-linear-circular Fri, 12 Jun 2026 22:38:25 +0000 What is the difference between analog and digital FPV systems? https://rotorrify.com/37/what-the-difference-between-analog-and-digital-fpv-systems Analog FPV transmits raw video signals with minimal latency but lower image quality, while digital FPV processes and compresses video for clearer images at the cost of slightly higher latency and significantly higher equipment costs. FPV Systems & Video Transmission https://rotorrify.com/37/what-the-difference-between-analog-and-digital-fpv-systems Fri, 12 Jun 2026 22:38:25 +0000 What transmission power output should I use for racing without interfering with other pilots? https://rotorrify.com/31/transmission-output-should-racing-without-interfering-pilots For racing with other pilots, use 25mW to avoid video interference. Most organized races enforce power limits between 25-200mW depending on the number of pilots flying simultaneously and frequency separation. FPV Systems & Video Transmission https://rotorrify.com/31/transmission-output-should-racing-without-interfering-pilots Fri, 12 Jun 2026 22:38:25 +0000 How can I reduce video static and interference in my FPV feed? https://rotorrify.com/17/how-can-i-reduce-video-static-and-interference-in-my-fpv-feed Video static and interference in FPV feeds typically stem from power noise, antenna issues, or environmental factors. The most effective fixes involve filtering your power supply, optimizing antenna placement, and shielding your video components from electrical noise sources. FPV Systems & Video Transmission https://rotorrify.com/17/how-can-i-reduce-video-static-and-interference-in-my-fpv-feed Fri, 12 Jun 2026 22:38:24 +0000 Which FPV goggle aspect ratio is better for drone racing: 4:3 or 16:9? https://rotorrify.com/3/which-fpv-goggle-aspect-ratio-is-better-for-drone-racing-or-16 For drone racing, 4:3 aspect ratio is generally better because it provides more vertical field of view, allowing you to see obstacles above and below while maintaining awareness of gates and other racers during rapid altitude changes. FPV Systems & Video Transmission https://rotorrify.com/3/which-fpv-goggle-aspect-ratio-is-better-for-drone-racing-or-16 Fri, 12 Jun 2026 22:38:24 +0000