Built for a higher perspective

VRX-3301 — RF shield and antenna connector

Video reception

VRX-3301 3.3GHz FPV Video Receiver

A 64-channel 3.3 GHz analog receiver for FPV video integration. The receiver supports standalone CVBS output, channel search, RSSI and a goggles pin-header connection.

Frequency range
3060–3495 MHz
Channel count
64 channels
Cable power input
7–36 V
Video output
CVBS

A closer look at VRX-3301

Inspect the hardware, connector positions and installation details.

Confirm the supplied accessories and connection requirements when enquiring.

VRX-3301 specifications

The key electrical specifications, together in one place.

ModelVRX-3301
Frequency range3060–3495 MHz
Channel count64 channels
Cable power input7–36 V
Goggles power pin5 V
Receiving sensitivity−95 dBm
RF input impedance50 Ω
Video output1 Vp-p / 75 Ω
Video jack2.5 mm
Cable connector1.0 mm pitch, 5 pins
Goggles pin header2.54 mm pitch
Signal outputRSSI
Operating temperature−10 to +65 °C

Match the exact operating frequency across your video system before installation.

Controls and connection reference

The receiver provides a separate cable interface and goggles pin header. Match the power source to the interface you are using.

VRX-3301 goggles pin header labelled 5V, NC, GND and VIDEO
Goggles pin-header reference. The labelled power pin is 5 V.

5-pin cable functions

1 · GND
Ground / power return.
2 · DC IN
Cable power input: 7–36 V.
3 · PWM
Pulse interface for channel adjustment.
4 · VIDEO
CVBS video output.
5 · RSSI
Received signal-strength level output.

Use the 7–36 V cable input for the specified supply range. The separate goggles pin header is labelled 5 V; do not connect a wide-voltage supply to that pin.

Button operation

  1. Select a band

    Short-press the band button to cycle FR1–FR8. The green LED flash count indicates the selected band.

  2. Search for a signal

    Hold the band button for 2 seconds to start automatic search. The blue LED flashes during the search; the receiver selects the strongest detected image signal.

  3. Select a channel

    Short-press the channel button to cycle CH1–CH8. The red LED flash count indicates the selected channel.

Antenna connection reference

Match the antenna to the frequency selected on the receiver and transmitter.

3.3 GHz RHCP antenna supplied as a reference with VRX-3301 material
3.3 GHz antenna reference; confirm the accessory included in your order.

Confirm the antenna and accessory supply scope for your order.

Receiver frequency range3060–3495 MHz
Receiver RF impedance50 Ω

Check your setup before ordering.

Check frequency, power connections and installation clearance before ordering.

  1. Match the operating frequency

    Set both ends of your video link to the same frequency.

  2. Check the power connection

    Keep the cable supply and the 5 V goggles pin distinct. Check connector orientation and polarity before applying power.

  3. Check installation clearance

    Leave room for the antenna, cable connectors and controls.

Ask for the matching technical documentation

Enquire about VRX-3301.

Tell us your quantity and setup requirements. We will confirm pricing and delivery options.

Tell us about your project.

Share what you know. You can leave the optional fields blank.

Opens your email app. Review the draft and send it to our team.