It appears that your cart is currently empty
Description:
The HT004 Low Noise Amplifier is an electronic device that is primarily used to amplify signals and minimize the effects of noise. It operates in the frequency range of 0.1MHz-6GHz.
Features:
- Wide bandwidth: The amplifier can work in the frequency range of 0.1MHz-6GHz. Thus, it can be widely used.
- High gain: With 20dB gain, it makes the output signal more powerful.
- Low noise: It can amplify the signal while maintaining a low noise level to avoid interference and distortion.
Application Scenarios:
1. Beidou/GPS receiver
2. Receiver system (FM radio receiving, radar receiving, etc.)
3. EMC receiving system
4. SDR receiver
Specifications:
- Model: HT004
- Feature: Built-in TQP3M9037-LNA
- Frequency: 0.1MHz-6GHz
- Gain: 20DB
- Input/output impedance: 50Ω
Q&A:
1. Does HT004 LNA include battery?
No, this is the battery-free version.
2. How to supply power to HT004 LNA?
①Move the black button to the Tag'USB'
②Connect the USB cable with a power supply of no more than 5V 1A
③Please note that using more than 5V 1A power supply will cause damage to the HT004 LNA, which is not covered by the warranty！！！
④Cannot use 5V2.4A power bank to charge this device!
3. Can I install a battery inside the HT004 LNA? How do I pick the right battery?
-Yes，We have reserved space for battery installation., and we have uploaded an instructional video for installing the battery on the product detail page.
-Recommended battery specifications:
①Compatible with 3.7V300mAh/3.7v500mAh battery
②Battery size
≤ Length*Width*Thickness(30*30*6mm)
You can search keyword '3.7V 500mAh 603030 ' on the platform.
4. How to charge the battery after installing it?
①Move the black button to the Tag'BAT'
②Connect the USB cable with a power supply of no more than 5V 1A
③Please note that using more than 5V 1A power supply will cause damage to the HT004 LNA, which is not covered by the warranty!!!
Package Included:
- 1 x LNA Amplifier
- 1 x USB Cable
Related product
HappyFish.co.za
WZ3605E CNC DC Buck-Boost Conver...
Feature:>>>Manual: Click here to open<&l...
R 667.00 R 438.00
Feature:>>>Manual: Click here to open<<< Model WZ3605E Input voltage 6.0~36.00V Output voltage 0.60~36.00V Output current 0~5.000A Output po...
HappyFish.co.za
RTL-SDR Blog RTL SDR V3 R820T2 R...
Specifications:Frequency Range: 500 kHz – 1766 MHzSa...
R 1,169.70
Specifications:Frequency Range: 500 kHz – 1766 MHzSampling Rate: Up to 3.2 Msps (Stable at 2.56 Msps)ADC Resolution: 8-bitTemperature Compensated Crystal Oscillator (TCXO): 1 PP...
HappyFish.co.za
Donut AM MW/SW Antenna Mini Loop...
Features:1. Enhanced Signal Strength: The Sweet Ring...
R 529.66 R 399.74
Features:1. Enhanced Signal Strength: The Sweet Ring AM MW/SW Antenna Combo is designed to improve the signal strength of your mini radio. The circular antennas are optimized fo...
HappyFish.co.za
Solar Panel Fan Kit 12W Weatherp...
Specifications:- Rated Voltage: 16V- Solar Panel Pow...
R 639.60
Specifications:- Rated Voltage: 16V- Solar Panel Power: 12W- Waterproof Level: IP65- Solar Panel Size: 28 x 28 cm (11 x 11 inch)- Fan Size: 120 x 120 mm (4.72 x 4.72 inch)- Maxi...
HappyFish.co.za
ESP32-S3 1.8inch AMOLED Touch Di...
Features:ESP32-S3-Touch-AMOLED-1.8 is a low-cost, hi...
R 1,025.70
Features:ESP32-S3-Touch-AMOLED-1.8 is a low-cost, high-performance MCU board designed by Waveshare, tiny size, with onboard 1.8inch AMOLED display, power management IC, 6-axis s...
HappyFish.co.za
ATS-100+ SI4732 Receiver FM AM S...
Feature:1. Full touch screen operation: 2.4-inch TFT...
R 1,889.70
Feature:1. Full touch screen operation: 2.4-inch TFT high-definition touch screen, support encoder-assisted control, intuitive and convenient operation.2. Multi-mode reception: ...