RUSHFPV 3.1G - 3.8G 5W Ultra-wideband Receiver Antenna Kit for FPV, Fixed-wing and RC Models | Mechfpv of Shenzhen

description:

The RUSHFPV XSPAN 3.1G‑3.8G receiver antenna kit is a complete analog FPV receiving solution built for long‑range multirotor, fixed‑wing and RC aircraft projects. It covers ultra‑wide frequency bandwidth from 3100 MHz to 3800 MHz, perfectly matched with RUSHFPV XSPAN 5W VTX for robust long‑distance analog video transmission.

The VRX unit adopts high‑sensitivity RF front‑end with receiving sensitivity up to ‑95 dBm, metal CNC aluminum alloy housing for good EMI shielding and heat dissipation. Channel selection is operated via rotary knob with on‑body channel label table for quick setup. The matched ultra‑wideband circular polarized antenna covers full 3.1‑3.8 GHz spectrum with SMA‑50Ω connector. It supports PAL / NTSC CVBS analog video output, works with external monitor or FPV goggles. Wide input voltage DC 7‑30 V compatible with 2‑6S LiPo power supply. This kit is well‑suited for long‑range FPV, fixed‑wing UAV and RC models, provides solid anti‑interference performance avoiding conflict with 2.4 GHz ELRS control links.

brand: RUSHFPV

sku: RUSH‑XSPAN‑3138‑VRX‑KIT

offers:

• Ultra‑wide frequency coverage: 3100‑3800 MHz for analog long‑range FPV

• High receiving sensitivity:‑95 dBm for weak‑signal long‑distance reception

• CNC aluminum alloy housing for EMI shielding and durability

• Rotary knob channel adjustment, printed channel reference table on housing

• Complete kit includes VRX main unit + matched 3.1‑3.8G wideband circular polarized antenna

• SMA‑50Ω antenna port, CVBS PAL/NTSC analog video output

• Wide DC 7‑30 V input (2‑6S LiPo compatible)

• Optimized for long‑range multirotor, fixed‑wing UAV and RC aircraft

• Avoid interference with 2.4 GHz ExpressLRS control links

availability: In Stock, Fast Shipping