Radio Reviews

The RadioMaster GX12 is a compact ELRS transmitter designed for pilots who want high-end features without carrying a full-size radio. With Gemini dual-band technology, digital Hall gimbals, and a portable gamepad-style design, it introduces several new ideas to FPV radios. However, its smaller gimbals, limited Gemini receiver support, and lack of included batteries may not suit every pilot. In this review, we’ll test the RadioMaster GX12’s Gemini ELRS system, gimbal performance, battery setup, and real-world usability to help you decide whether this compact transmitter is the right choice for your FPV setup. RadioMaster GX12 Key Features at a Glance The GX12 FPV radio is packed with smart design choices and hardware features, including: FeatureDetailsProtocolExpressLRS GeminiRF ChipLR1121Frequency2.4GHz + 868/900MHzGimbalGX01 Digital HallDisplay1.3" OLEDBattery1×18650ChargingUSB-C It’s ideal for FPV drone pilots who prefer a portable, minimalistic controller without sacrificing performance or reliability. Compact Size, Full Performance： A Gamepad-Style FPV Radio The Radiomaster GX12 breaks away from the traditional, bulky transmitter style. Its gamepad layout is familiar to gamers and extremely comfortable for thumb flyers and pinchers alike. However, pilots coming from full-size radios may notice the smaller grip and reduced control space. This compact FPV radio is perfect for those who: Want to travel…

The most underrated FPV component, in my opinion, is the drone antenna. However, wireless communication between the radio and radio receiver, or the video transmitter and video receiver, would not even be imaginable without antennas. I'll show you how to select the ideal one for your FPV drones in this article. What is an FPV Antenna? An FPV antenna is necessary for all radio equipment to operate. Your smartphone, in case you were unaware, also contains many antennae. A component used to transform electrical video signals into radio signals and broadcast the signal is an FPV antenna. Additionally, it takes in airborne radio signals and changes them back into electrical visual signals. Both the FPV video transmitter and video receiver have FPV antenna mounted. Both VTX and VRX cannot function effectively without antennas. The active element, coaxial cable, and connector are the three components that make up an FPV antenna. The active element is the essential element for radio transmission and reception; a connector is necessary to connect your VTX or VRX; whereas the coaxial cable only connects the two. How Does an Antenna Work? A transmitter antenna and a receiver antenna are required for anything wireless. Wi-Fi, Bluetooth, and other wireless…

A Radiomaster Pocket cannot bind directly to every FPV drone. Before pressing any bind button, you need to confirm which Pocket version you own and which receiver protocol is installed in the drone. Here is the short answer: Radiomaster Pocket ELRS binds to compatible ExpressLRS receivers on the same frequency band. Radiomaster Pocket CC2500 supports certain older protocols, including some FrSky receivers, but it cannot directly bind to ELRS. A Radiomaster Pocket ELRS 2.4GHz cannot bind to an ELRS 900MHz receiver. Neither Pocket version can directly bind to a Crossfire receiver without an external Crossfire module. For ELRS, a matching Bind Phrase is usually the easiest and most reliable binding method. My bench rule is simple: binding is not complete until I can see every stick and switch moving correctly in the Betaflight Receiver tab. A solid receiver LED alone is not enough. Before Binding: Check Your Radio and Receiver First Confirm these two details before changing firmware or settings: Is your Radiomaster Pocket the ELRS 2.4GHz or CC2500 version? Does the drone use ELRS, FrSky, Crossfire, FlySky, or an integrated SPI receiver? Radiomaster officially sells the Pocket with either an internal CC2500 multi-protocol module or an internal ELRS 2.4GHz module. These are different hardware versions, not software modes that can be freely switched.…

Choosing your first FPV radio controller—or deciding whether it's time to upgrade—is one of the most important decisions in your FPV journey. Unlike motors, propellers, or batteries that may be replaced regularly, a quality transmitter often stays with you for years and becomes the centerpiece of every build. Among today's FPV brands, RadioMaster has earned a reputation for offering some of the most versatile and feature-rich transmitters on the market. From the ultra-portable Pocket to the flagship TX16S MKII Max, there's a controller designed for almost every type of pilot. The challenge is that the best RadioMaster controller isn't necessarily the most expensive one. A beginner learning in a simulator has very different needs from a freestyle pilot flying 5-inch quads every weekend or a long-range enthusiast pushing kilometers away from the launch point. Whether you're buying your first radio or replacing an older transmitter, this guide will help you choose the right model for your flying style. Quick Comparison Table ControllerBest ForELRSSizeRadioMaster BoxerBest Overall✅MediumRadioMaster GX12Best Value✅CompactRadioMaster PocketBeginners✅SmallRadioMaster TX16S MKII MaxAdvanced Users✅LargeRadioMaster ZorroGamepad Users✅Compact Short on time? Best overall: RadioMaster Boxer Best for beginners: RadioMaster Pocket Best value: RadioMaster GX12 Best premium radio: TX16S MKII Max Best gamepad controller: Zorro…