BECEN 10W SMA Attenuator,40db,DC to 3GHz,50 Ohm
Description
🔧 Elevate Your Signal Game!
- ACCURATE ATTENUATION - Attenuation levels of (1-10dB)±0.5dB and (15-40dB)±1dB for precise control.
- WIDE FREQUENCY RANGE - Seamlessly operates from DC to 3GHz for versatile applications.
- PRECISION ENGINEERING - VSWR of ≤ 1.20 ensures minimal signal loss.
- RELIABLE CONNECTIVITY - SMA male to female design for easy integration into your setup.
- UNMATCHED POWER HANDLING - 10W of robust performance for your signal needs.
The BECEN10W SMA Attenuator is a high-performance device designed for professionals needing reliable signal attenuation. With a power handling capacity of 10W and a frequency range from DC to 3GHz, it ensures minimal signal loss and precise control over attenuation levels, making it an essential tool for any advanced communication setup.
Reviews
B**O
Perfect for the Price - Tested on 2m Band
This is not a precision 10W 40dB attenuator but it is perfect for the price. My calibrated VNA indicates that the attenuator is 40.28dB across the 2m ham radio band, with an input impedance of 48.59 ohms and a 1.029 SWR. I lack a “barrel” connector to flip it around and test the other path.It did the job with no problem!
R**N
Working great! Allows me to connect my HTs to an analyzer.
I use this to allow me to connect my HTs to the tiny analyzer to check signal output. I can then see the quality of the signal output.
I**I
Does what it is supposed to do
The BECEN 10W SMA Attenuator works fine to safely allow me to test various transmitters with my spectrum analyzer. Typically, the equipment I am testing runs between 1 watt to 5 watts but now and then a few pieces of equipment come close to 10 watts. This 40db attenuator covers transmit powers up to 10 watts so it is perfect for my test bench. The device is ruggedly built and is highly recommended.
J**H
Works for HT testing
I tested it with mg VNA and it provides the attenuation promised.
L**S
Seems to be fine
Seems to be fine
D**O
Just what I needed for my TinySA
With these attenuators I'm able to connect my 2-way radios directly to the spectrum analyzer without risking burning it out. One of my radios reaches up to ten watts. I use the 40dB and 20dB in series to bring the power into the correct range for the Spectrum Analyzer. The 40dB model measured 41.5dB attenuation when I tested it with my NanoVNA. The 20dB model was spot on. So I set my TinySA to -61.5dB gain, hooked up the radio, and got accurate power measurements as well as useful analysis of the signal the radio transmits. I may pick up a couple more of these in other attenuation values for even more flexibility.They do get a little warm. Not hot, just warm. They seem great.
D**N
Purchased for a Micro Spectrum Analyzer
This is needed if yo need to provide a dummy load and a tap to pull off the RF for a micro spectrum analyzer. It works well on all accounts. I am very happy with it.
W**S
A must have if you use a HT with Tiny SA or Antenna Analyzer
Don't damage your Tiny SA (spectrum analyzer) with too much rf input!Use one or a couple in series to reduce the power input to an acceptable level.Remember to use a unit of the appropriate wattage, you can burn these out.Also, prevent interference by using this as a dummy load.Wayne
Common Questions
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