What is the cooling mechanism for this transmitter?

It features an aluminum enclosure with a built-in heatsink and a cooling fan to ensure stability during high-power operation.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Senchtec 4.9GHz-5.8GHz 4W 64CH GaAs Fpv Vtx Video Transmitter

Name: Senchtec 4.9GHz-5.8GHz 4W 64CH GaAs Fpv Vtx Video Transmitter
Brand: Shenzhen Senchtec Technology Co., Ltd.
SKU: 2306973395

Guangdong, ChinaShenzhen Senchtec Technology Co., Ltd.

US$31.00

10-99 Pieces

US$28.00

100-999 Pieces

US$27.00

1,000+ Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Power

4W (Adjustable 1W/5W/7W/10W)

Transmission Frequency

4.9GHz-6.1GHz

Model NO.

VT454W

Channels

Input Voltage

DC 8V-36V, Supports 2-8s Battery Input

Antenna Interface

SMA Inner Hole

Communication Protocol

Irc Tramp

Housing

Aluminum Alloy

Size

40X35X25mm

Weight

35g

Mounting Hole Positions

20mm*20mm/ø2.0mm

Transport Package

Box

Specification

Gallium Nitride Components

Trademark

Senchtec

Origin

China

Key features

Longer Transmission Distance: The effective transmission distance is 30%-50% further than silicon-based solutions under the same conditions.

Significantly Lower Heat Generation: GaAs efficiency exceeds 55%, while silicon solutions are only 30%-40%.

More Stable and Reliable Operation:GaAs can run at full power continuously for extended periods without performance degradation.

Clearer and Purer Image Quality: GaAs has a lower noise figure and produces fewer spurious signals. In weak-signal conditions, the image shows less noise, fewer artifacts/pixelation.

Better Power Efficiency and Longer Battery Life: GaAs converts electrical energy into RF output more efficiently. For the same 4W output, it consumes less power.

Company profile

High Repeat Buyers ChoiceSelf-brandedPatents Awarded

Shenzhen Senchtec Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-06-18Average Response Time: ≤3.37hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, CIF

About Our Factory & Business Background

Address329, Block a, No. 11, Kexing Road, High-Tech Park, Nanshan District, Shenzhen, Guangdong, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsDrone, Fpv, Quadcopter, Flight Controller(FC), Electronic Speed Controller(ESC), High-Definition Digital Video Transmission

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What are the advantages of using a GaAs chip compared to Silicon?

GaAs offers professional-grade performance with clean 4W signal, 30-50% extended range, half the heat generation, and superior image clarity compared to consumer-grade Silicon chips.

Q:What is the maximum output power and is it adjustable?

The maximum output power is 4W, which is adjustable to 25mW, 1W, 2W, or 3W depending on user requirements.

Q:What frequency range and channels does this transmitter support?

It supports 64 channels within the 4.9GHz to 6.1GHz frequency range (4950MHz-6050MHz).

Q:What is the input voltage range and battery compatibility?

The device accepts DC 8V-36V input and is compatible with 2S to 8S Li-ion/Li-Po batteries.

Q:How does the GaAs solution perform in high-interference environments?

It provides a superior signal-to-noise ratio, delivering clear images with less noise and fewer artifacts even in complex electromagnetic environments.