Are there any specifics about the components used in this PCB? What are the capacitors and other components?

Technical indicators: 1) Working frequency: 30-4000MHz 2) Amplifier gain: 40dB 3) Output power:+20dBm (100mW) @ 1dB compression point 4) Working current: 135mA (5V) 5) Power supply voltage: 5VDC 6) System impedance: 50 ohms 7) Boundary dimension: 25 * 33mm (excluding joints) 8) Joint type: SMA-K (standard female head, external screw and internal hole)

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

30-4000MHz 40dB RF Broad Band Amplifier Module High Gain Amplifier Board for FM HF VHF/UHF

30-4000MHz 40dB RF Broad Band Amplifier Module High Gain Amplifier Board for FM HF VHF/UHF

Product ID: 61980043

Details

Manufacturer
Walfront
Maximum Supply Voltage
5 Volts (DC)
Minimum Supply Voltage
5 Volts (DC)
Mounting Type
Surface Mount
Voltage
5 Volts (DC)

⚡40dB high gain amplification

📶30-4000MHz ultra-wide frequency

🔋5V low power, 135mA efficient current

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

$20.50

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Description

🚀 Amplify Your Signal, Amplify Your Reach!

POWERFUL 40 D B GAIN BOOST - Experience crystal-clear signal strength with a stable 40dB gain that elevates your RF performance effortlessly.
BROAD APPLICATION SPECTRUM - Ideal for shortwave radios, FM receivers, remote controls, cable TV, and GPS navigation—future-proof your signal game.
ENERGY EFFICIENT OPERATION - Runs on a standard 5V DC supply with a modest 135mA current draw, balancing power and efficiency for continuous use.
COMPACT LIGHTWEIGHT DESIGN - At just 8 grams, this surface-mount module fits perfectly into any setup without adding bulk or weight.
ULTRA WIDE FREQUENCY MASTERY - Seamlessly amplifies signals from 30MHz to 4GHz, covering FM, HF, VHF, and UHF bands for unmatched versatility.

This Walfront RF broadband amplifier module delivers a robust 40dB gain across an ultra-wide 30-4000MHz frequency range, making it perfect for enhancing FM, HF, VHF, and UHF signals. Lightweight and energy-efficient, it operates on a 5V DC supply with 135mA current, supporting diverse applications from shortwave radios to GPS navigation. Its compact surface-mount design ensures easy integration, empowering professionals to boost signal clarity and reliability in any RF environment.

Specifications

ASIN	B079Z6FSVQ
Best Sellers Rank	#131,345 in Electronics ( See Top 100 in Electronics ) #826 in Audio Component Amplifiers
Brand Name	Walfront
Customer Reviews	4.0 4.0 out of 5 stars (25)
Item Weight	0.01 Kilograms
Manufacturer	Walfront
Material Type	Copper
Maximum Output Power	+ 20dBm
Maximum Supply Voltage	5 Volts (DC)
Minimum Supply Voltage	5 Volts (DC)
Model	Walfrontbornq938tv
Mounting Type	Surface Mount
Number of Channels	1
Output Power	0.1 Watts
Package Type Name	shipping box or small electronics component box
Part Number	Walfrontbornq938tv
Specification Met	FCC
Supply Current	135 Milliamps
UPC	663862956313
Unit Count	1.0 Count
Voltage	5 Volts (DC)

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

$20.50

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews