HGLRC 3.3G 5W Video Transmitter

Where this data comes from

HGLRC's own labelled block: 'Product Name: 3.3G 5W Video Transmitter, Input Voltage: DC 7-36V, Operating Frequency: 3060MHz-3500MHz, Available Channels: 64-CH, Max Output Power: 5W, Max Dimensions (LWH): 48.5mm 35mm 21.5mm, Mounting Hole Pattern: 20X20mm * M2, Output Power: "PIT/300mW /1W /3W/5W", Signal-to-Noise Ratio S/N (Fo+-3MHz): >55dBc, Antenna Port Impedance: 50 Ohms, Input Signal Format: NTSC or PAL, Operating Temperature: -10C ~ +60C, Weight: 52g'. frequency_range is the span of the page's own 8x8 frequency chart, which runs 3060 MHz (FR1 CH1) to 3500 MHz (FR8 CH8) and matches the stated operating frequency; the '3.3G' of the title is the class label. power_levels_mw follows the product page, which states the same list three times - the advantages line ('4 adjustable power levels: PIT/300mW/1W/3W/5W'), the function description ('cycle through power levels: 300mW/1W/3W/5W') and the spec block. HGLRC's own Specification graphic on the same page prints the low step as 25mW instead ('Output power: 25mW/1W/3W/5W'), and that panel is the unreliable one: its size row says 64mmX37mmX18mm against the dimension drawing in the same image, which says 48.5/35/21.5 like the text. Neither figure is version-tagged, so this is not the BetaFPV M03's two hardware revisions; it is one panel carrying a number the rest of the brand's material does not. max_power_mw is 5000 on either reading. A 3.3 GHz link needs a licence in most countries; check local rules before transmitting.

• www.hglrc.com/products/3-3g-5w-high-power-vtx-adjustable-power-long...