Brand | HiLetgo |
---|---|
Item model number | 4330353723 |
Item Weight | 0.493 ounces |
Package Dimensions | 3 x 2 x 0.1 inches |
Color | Green |
Voltage | 8 Volts, 10 Volts |
Manufacturer | HiLetgo |
ASIN | B01N2NJSGV |
Is Discontinued By Manufacturer | No |
Date First Available | November 29, 2016 |
HiLetgo 0.1-2000MHz RF WideBand Amplifier 30dB High Gain Low Noise LNA Amplifier
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Voltage | 8 Volts, 10 Volts |
Manufacturer | HiLetgo |
Brand | HiLetgo |
About this item
- 0.1-2000MHz RF Wide Band Amplifier
- Power supply voltage: 9-12 VDC
- High Gain Low Noise LNA Amplifier
- Maximum power output+13dBm 20mW
- It's low in properties can be a perfect match various circuits as ideal amplifier buffer amplifiers.
Frequently bought together
Featured items you may like
- Amazon Basics Toslink Digital Optical Audio Cable, Multi-Channel, for Audio System, Sound Bar, Home Theatre, Gold-Plated Connectors, 6 Foot, BlackFREE Shipping on orders over $35 shipped by AmazonGet it as soon as Sunday, Mar 31
- Nooelec Lana - Ultra Low-Noise Amplifier (LNA) Module for RF & Software Defined Radio (SDR) with Enclosure & Accessories. Wideband 20MHz-4000MHz Frequency Capability with Bias Tee & USB Power OptionsAmazon's Choicein Portable Headset RadiosFREE Shipping on orders over $35 shipped by AmazonGet it as soon as Sunday, Mar 31
- Teyleten Robot 0.1-2000MHz RF Wideband Amplifier Broadband Module Receiver Gain 30dB Low-Noise LNAFREE Shipping on orders over $35 shipped by AmazonGet it as soon as Sunday, Mar 31
- SDTC Tech 5pcs RF Coaxial Coax Cable Assembly SMA Male to SMA Male Antenna Extender Cable Adapter Jumper(6 inch/15cm)FREE Shipping on orders over $35 shipped by AmazonGet it as soon as Sunday, Mar 31
- RTL-SDR Blog Wideband Low Noise Amplifier Bias Tee PoweredAmazon's Choicein Audio Component AmplifiersFREE Shipping on orders over $35 shipped by AmazonGet it as soon as Sunday, Mar 31
- Nooelec Lana Barebones - Ultra Low-Noise Amplifier (LNA) Module for RF & Software Defined Radio (SDR). Wideband and Linear 20MHz-4000MHz Frequency Capability with Bias Tee & USB Power OptionsFREE Shipping on orders over $35 shipped by AmazonGet it as soon as Sunday, Mar 31
Compare with similar items
This Item HiLetgo 0.1-2000MHz RF WideBand Amplifier 30dB High Gain Low Noise LNA Amplifier | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | |
Price | $10.99$10.99 | $29.95$29.95 | $59.95$59.95 | $84.95$84.95 | $19.95$19.95 | $29.95$29.95 |
Delivery | Get it as soon as Sunday, Mar 31 | Get it as soon as Monday, Apr 1 | Get it as soon as Sunday, Mar 31 | Get it as soon as Sunday, Mar 31 | Get it as soon as Sunday, Mar 31 | Get it as soon as Sunday, Mar 31 |
Customer Ratings | ||||||
Sold By | HiLetgo | Nooelec | Nooelec | Nooelec | RTL-SDR Blog | Nooelec |
voltage | 10.0 volts, 8.0 volts | 5 volts | 5 volts | 5 volts of direct current | 5 volts | 5 volts |
mounting type | — | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
Product Description
Features:
-This product with wide frequency range, high gain, low noise figure
-This product can be applied to various rf receive front-end and increases communication distance
-Used for Short wave, FM radio, remote control receiver, such as cable TV signal amplifier need low noise rf signal amplification
Specifications:
Operating frequency0.1-2000MHz
Amplifier gain
F=0.1MHz, gain=32dB
F=500Mhz, gain=31dB
F=1000MHz, gain=29dB
F=1500Mhz, gain=25dB
F=2000MHz, gain=20dB
Maximum power output+10dBm 10mW
Power supply voltage: 9-12 VDC
System impedance50
Tips:
1.When working frequency is less than 500 MHZit get well gain flatness, can make it less than 1dB after careful adjustment. The lower frequency the higher gain consistency.
2.Amplifier working frequency of the lower limit is subject to input and output capacitor, the default value is 0.1 uF, working to 0.1 MHz. Increase the input and output capacitance appropriately, can extend the cut-off frequency, such as 10uF capacitance can work to 5KHz.
3.When the power supply voltage changes in 5-8 v, it can be used as a variable gain amplifier, gain increases with the increase of the power supply voltage, which suitable for radio frequency receive front-end circuit, using DA control power supply voltage, to control the gain of the amplifier, automatic gain control
4.When the power supply voltage in the 8-10 v, the low frequency end gain up to 30 db, at this time the amplifier has a low noise coefficient and good stability.
5.When the voltage is 12 v, reach maximum gain, the low frequency end gain of 32.5 dB.
Package included:
1 * 0.1-2000MHz RF Wide Band Amplifier Module 30dB High Gain
Looking for specific info?
Product information
Technical Details
Additional Information
Customer Reviews |
4.0 out of 5 stars |
---|---|
Best Sellers Rank | #81,282 in Electronics (See Top 100 in Electronics) #351 in Audio Component Amplifiers |
Warranty & Support
Feedback
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the value of the electronic component amplifier. They say it is excellent value for money. However, some customers disagree on quality and noise.
AI-generated from the text of customer reviews
Customers appreciate the value of the electronic component amplifier. They say it is an excellent value for the money, and is a good buy.
"This amplifier is good value for the price. Noise levels are acceptable. Some shielding with copper clad pc board helps...." Read more
"Unit not expensive-specs don't come out like lab LNAs but price is lot less. For everyday needs - critical uses seems OK." Read more
"...The price after adding trim potentiometers is still very cheap an a good buy." Read more
"...It's cheap, but it's still very meh." Read more
Customers like the versatility of the electronic component amplifier. For example, they mention it's a great addition to SDR receivers, and can be used with SDR kits and anything else in the bandwidth.
"For what they are, they are great for SDR. Had a problem w/ one of the two received. Replaced w/o any issues. 9VDC is the optimal input...." Read more
"I use this amp for all sorts of RF projects. Can be used with SDR, and also anything else in the bandwidth." Read more
"...A great addition to my SDR receivers." Read more
"Great addition to your SDR kit!..." Read more
Customers are mixed about the quality of the electronic component amplifier. Some mention that it works pretty well, and is pleased with the results. They say it works well as a signal amplifier at 1090 MHz and 1 GHz. However, others say that it was not up to par and not good for their TV application. The Bode plot showed no appreciable gain across the spectrum.
"...One day I decided to do some empirical tests, and WOW! This amp is fantastic, better than the "fancy" one with the shielded chip!...." Read more
"...It does work and we saw the spectrum analyzer (several feet away) increase by several dBm when the amplifier was introduced to the circuit." Read more
"...The Bode plot showed no appreciable gain across the spectrum. I get the same response from the amplifier whether power was applied or not...." Read more
"...This works very well. Considering purchasing a few more. I am also using one for my FM receiver...." Read more
Customers are mixed about the noise of the electronic component amplifier. Some mention that it amplifies both signal and noise, while others say that it makes their signal worse. They also mention that the bandwidth is very exaggerated, and the coverage decreases significantly.
"...The MFJ now cancels all of the noise from my immediate neighbor's house almost totally...." Read more
"...Well it actually makes my signal worse when i put it in between my feedline and the hackRF no matter what settings i use for either device...." Read more
"Good wideband amplifier" Read more
"...It seems do reasonably well in keeping noise low and amplification is adequate to work with my loop antenna...." Read more
Reviews with images
-
Top reviews
Top reviews from the United States
There was a problem filtering reviews right now. Please try again later.
- There seems zero quality control at mfg level. I spend good amount of time figuring out why this is not working. turned out, there was a wrong resistor (2200 ohm instead 220 ohm) placed in the circuit. So, basically it was not getting enough supply to operate. See the picture. There seems to be one more review with similar issue so seems like a whole batch may have this issue.
- Amazon should not resell such returned item without proper testing. For Electronics, physical inspection is not enough and I am sure the buyer who returned this before must have returned with not working status, so why it was sent to me without testing first. The new item should not need repair to start working out of the box.
After putting 4.5v supply bypassing the resistor, the amplifier started working well. It seems do reasonably well in keeping noise low and amplification is adequate to work with my loop antenna.
If you are buying this item, I recommend to inspect thoroughly before powering up.
Reviewed in the United States on August 10, 2022
- There seems zero quality control at mfg level. I spend good amount of time figuring out why this is not working. turned out, there was a wrong resistor (2200 ohm instead 220 ohm) placed in the circuit. So, basically it was not getting enough supply to operate. See the picture. There seems to be one more review with similar issue so seems like a whole batch may have this issue.
- Amazon should not resell such returned item without proper testing. For Electronics, physical inspection is not enough and I am sure the buyer who returned this before must have returned with not working status, so why it was sent to me without testing first. The new item should not need repair to start working out of the box.
After putting 4.5v supply bypassing the resistor, the amplifier started working well. It seems do reasonably well in keeping noise low and amplification is adequate to work with my loop antenna.
If you are buying this item, I recommend to inspect thoroughly before powering up.
This would've gotten more stars but I don't understand the seller's concept of customer support. I got several emails from them, each one over a page long that said to ask on Contact Seller for technical information. I looked at the questions and there are some completely inane ones that I'd have to sift through to see if one of them already has the posted information. (For example, Q: What's the noise figure? A: None.)
The seller could have very simply sent me a single follow-up email that contained all the links to all the information that they have available about this product. I will probably avoid this seller in the future unless I have no other option.
Top reviews from other countries
I tried it with my RTL-SDR dongle first then FT-736R and FT-1000MP Mark-V from LW to 1.2GHz.
If you are planning to buy one of these, think again.
Reviewed in Canada on January 11, 2021
I tried it with my RTL-SDR dongle first then FT-736R and FT-1000MP Mark-V from LW to 1.2GHz.
If you are planning to buy one of these, think again.
Reviewed in Italy on September 7, 2019
Additionally, it seems part of the LNA's circuit resonates on a frequency in the FM Broadcast band. With or without and antenna, you can hear several local FM stations on top of each other, no matter where you tune, drowning out everything else.
If you can find a way to shield the LNA effectively, it may be of better use, however, as is, I cannot recommend the product.