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AKK 331 VRX - 5.8GHz FPV AV Receiver Module for goggles and FPV monitor/ 351 FPV Transmitter Module for Racing Drone DIY Build

AKK 331 VRX - 5.8GHz FPV AV Receiver Module for goggles and FPV monitor/ 351 FPV Transmitter Module for Racing Drone DIY Build


Regular price $35.00 USD
Regular price $29.47 USD Sale price $35.00 USD
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Brand Name: akk

Origin: Mainland China

Material: PCB

RC Parts & Accs: Receivers

For Vehicle Type: Airplanes

Use: Vehicles & Remote Control Toys

Upgrade Parts/Accessories: RX

Remote Control Peripherals/Devices: Receivers

Tool Supplies: soldering

Model Number: K331

Four-wheel Drive Attributes: Assemblage

331 Receiver Module:

product features:
POWER SUPPLY:+3.3~5.0V, Current Consumption:200mA , Max

For fpv receiver for goggles and monitors.

For DIY hobby fan and hams.

Support audio and SPI.


Suitable for fatshark goggles.

Current Consumption:200mA , Max
Operating Temperature:-10~+65 ºC
Storing Temperature:-30~+85 ºC
Operating humidity:85%RH

Receiving frequency range:5645 ~ 5945MHz
Voltage Standing Wave Ratio:2:1
Demodulation system:FM/PLL
ANT. input impedance:50Ω, Typ.
LO Frequency stabilization:±100kHz
LO Frequency Precision:±100kHz
LO Control:PLL
Input LO Leak:-55dBm
Receiving Sensitivity:-93dBm
Input Level Range:-93 dBm ~+5 dBm

Video Characteristics:
Video Output impedance:75Ω, Typ.
Video Output Level:1Vp-p, Typ.
Video Polarity:NEGATIVE
Video Frequency Respone:±5 dB, Max. 50Hz ~ 6MHz
Differential Gain:±5 %, Max
Differential Phase:±5 Deg., Max
S/N:38dB, Min

Audio Output impedance:2KΩ, Typ.
Audio Output Level:1±0.2Vp-p, Typ.
Audio Output Frequency Range:100Hz ~ 20kHz
Audio carrier:6.5MHz(AL)
Audio carrier precision:±30kHz
S/N (50Hz ~ 15kHz): 50dB, Min
THD:(50Hz ~ 15kHz, 3 Vp-p): 1.5 %, Max
Audio input voltage:1.0Vp-p , 1KHz

Package Included:
1 x 331 Receiver Module

Product shows:

351T 5.8GHz 40CH FPV Transmitter Module:


Supply voltage: 5v.

Impedance: 75 ω.

Audio input voltage:1. 0vp-p.

Tx power: 25mw/200mw/600mw.

Suitable for fpv goggles.


Modulation type: FM
Transmitter Frequency: 5645-5945MHz
Temperature: -10℃ ~ +60℃
Video input voltage:1.0Vp-p,150 (IRE)
Audio input voltage:1.0Vp-p(sine wave signal) 1KHz
Supply Voltage: 5V
Current Consumption: 600mW: 500-560mA
200mW: 300-360mA
25mW: 190-230mA
Input Impedance: 75 Ω
Peak Deviation: 1.2 MHz
Tx Power: 600mW: 26-28dBm
200mW: 22-24dBm
25mW: 13-15dBm
Audio subcarrier Level: -26- -30 dBc

Package Include:

1 x 351T transmitter module

Note: if you have any question or problem after you receive the parcel, please kindly contact with me firstly , I am a good and honest seller, surely can solve well for you, do not leave us the negative feedback, thanks.

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