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Vol. 56 | The Heavyweight DC Drivetrain Duel Reliability isn’t optional when you’re designing actuators that need to move actual steel or
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Intercept clear 3.3GHz video with this compact VRX module. It features an aluminum alloy housing, high-performance RF circuitry with <-95dBm sensitivity, and a built-in digital tube display. Compatible with mainstream video glasses for flush mounting.Β
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DC Motor Speed Controller Board Module PWM 48V 20A βΉ549.00 The 3.3GHz Advantage To break away from the congested 5.8GHz spectrum, you need a complete ecosystem. This receiver perfectly matches mid-band transmitters, supporting 3.3GHz BAND A and B, which provides an operating frequency from 3170-3470MHz. This spectrum offers superior object penetration compared to standard microwaves, keeping your analog feed locked in during grueling long-range flights.
High-Sensitivity RF Circuitry A powerful transmitter is useless if the receiver is deaf. RUSHFPV has engineered this module with high-performance RF circuitry boasting a full-range sensitivity below -95dBm. This extremely low noise floor means the receiver can distinguish incredibly faint video signals from background static, drastically extending your flyable range before video breakup occurs.
Compact & Armored Design Third-party receiver modules can often look clunky or expose delicate PCBs. This VRX features a highly compact unit design covered entirely with an aluminum alloy housing. Not only does this metal shell reject external RF noise and act as a heatsink, but it is explicitly compatible with mainstream video glasses for flush mounting, keeping your goggle setup sleek and aerodynamic.
Intuitive Digital Display & Navigation Navigating frequencies is incredibly straightforward. A built-in digital tube displays the current operating status. Using the single 'SET' button, pilots can quickly maneuver through the spectrum. A short press of the SET button will switch the receiving channel between 1 and 8, with the digital tube displaying the current channel number. A long press of the SET button switches the frequency band between BAND A and BAND B.
Specifications
Video Output Format: CVBS PAL/NTSC
Frequency Band: 3170-3470MHz
Receiving Channels: 16 Total (8 in Band A, 8 in Band B)
Receiving Sensitivity: <-95dBm
Input Voltage: DC 5V
Operating Temperature: -10 C to +60 C
Operating Humidity: 85% RH
Dimensions: 42mm x 25mm x 26mm
Weight: 9.5g (VRX Only)
Key Applications and Projects
Long Range FPV: Pairing with a 4W VTX to explore miles into unmapped territory without losing video connection.
Urban Bando Bashing: Utilizing the 3.3GHz frequency to penetrate concrete and steel infrastructure where standard 5.8GHz signals scatter.
Interference-Free Flying: Moving your video link completely out of the crowded 2.4GHz and 5.8GHz bands used by Wi-Fi and other pilots.
Unlock New Capabilities (Project Evolution)
The Ultimate 3.3G Ground Station Repeater: If your goggles don't have a module bay, don't let this receiver go to waste! Evolve your setup by building a tripod-mounted ground station. Install this VRX into a 5V module docking board. Attach a high-gain 3.3GHz helical antenna to the SMA port. Take the CVBS video output from the dock and wire it into a standard 5.8GHz VTX running at 25mW. You have just built a relay! The tripod catches the ultra-long-range 3.3GHz signal and rebroadcasts it locally to your standard 5.8GHz goggles, allowing you to sit in the shade while your drone surfs mountains miles away!
Downloads:
1x RUSHFPV 3.3GHz Video Receiver Module
1x 3.3GHz Omni-directional Antenna
Q: What frequency band does this receiver use? A: It supports 3.3GHz BAND A and B, providing an operating frequency from 3170-3470MHz.
Q: Is this a video transmitter (VTX)? A: No, this is a 3.3GHz Video Receiver (VRX) module intended to be paired with a corresponding 3.3GHz transmitter.
Q: Will this fit cleanly in my FPV goggles? A: Yes, it features a compact unit design compatible with mainstream video glasses for flush mounting.
Q: How sensitive is the receiver? A: It utilizes high-performance RF circuitry with a full-range sensitivity below -95dBm.
Q: How do I change the receiving channel? A: You can short press the SET button to switch the receiving channel between 1-8.
Q: How do I change between Band A and Band B? A: A long press of the SET button switches the frequency band between BAND A and BAND B.
Q: How do I know which band I am currently on? A: When set to BAND A, the decimal point of the digital tube is off. When set to BAND B, the decimal point lights up.
Q: What does the digital screen show? A: The built-in digital tube displays the current operating status, specifically showing the current channel number.
Q: What is the input voltage requirement? A: The module requires an input voltage of DC 5V.
Q: What video format does it output to the goggles? A: It outputs standard CVBS PAL/NTSC video formats.
Q: How much does the module weigh? A: The module weighs exactly 9.5g (VRX Only).
Q: What are the physical dimensions? A: The overall dimensions are 42mm x 25mm x 26mm.
Q: Can it be used in freezing weather? A: Yes, the safe operating temperature ranges from -10 C to +60 C.
Q: Is it protected by a plastic case? A: No, it is covered with a highly durable aluminum alloy housing.
Q: What is the maximum operating humidity? A: The VRX is rated for an operating humidity of up to 85% RH.


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