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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
Low Noise Amplifier 0.85dB NF 5250M~5455 MHz 39dB Gain 19dBm P1dB SMA - 2 Stage High GainLNA5250M5455M is a flat gain, high linearity, ultra low noise amplifier in a small 1 1 2x15 16x0. 59 shielded RF enclosure (PN: 6UGD2W6S1A2). The LNA provides a 1dB flat gain (peak to peak) from 5250M to 5455 MHz. At 5. 35 GHz, the amplifier typically provides 39 dB gain, +35. 5 dBm OIP3 at a 120 mA bias setting, and 0. 85 dB noise figure. The LNA can be biased from a single supply +5V. SKU#: AK20 004Q Listed pictures include Product Picture and S
LNA5250M5455M is a flat gain, high-linearity, ultra low noise amplifier in a small 1-1/2”x15/16”x0.59” shielded RF enclosure (PN: 6UGD2W6S1A2). The LNA provides a 1dB flat gain (peak-to-peak) from 5250M to 5455 MHz. At 5.35 GHz, the amplifier typically provides 39 dB gain, +35.5 dBm OIP3 at a 120 mA bias setting, and 0.85 dB noise figure. The LNA can be biased from a single supply +5V.
SKU#: AK20-004Q
Listed pictures include Product Picture and S Parameter from 5250M to 5455 MHz.
Features
- Frequency Range: 5250 MHz to 5455 MHz
- Noise Figure: typical 0.85 dB @ 5.35 GHz
- Gain: 39 dB Gain at 5.35 GHz
- Output P1dB: +19 dBm CW
- +35.5 dBm OIP3 at 120mA current
- DC Voltage: +5V
- Field Replaceable SMA Connector
- Stainless Steel SMA Female Connector
- High Quality Rogers RO4350 RF PCB
- ROHS Compliant
Applications
- 4.5G, 5G Massive MIMO
- Repeaters/DAS
- Mobile Infrastructure
- LTE/WCDMA/CDMA/GSM
- General Purpose Wireless
- SDR & Ham Radio
- Test Instrumentation
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 533 reviews
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Product Reviews
★★★★★ 5
most convenient refill system
Scent: Ocean Breeze (2 Pack), Scent: Ocean Breeze (2 Pack)
I have been a fan of J.R. Watkins for a while, but these foaming hand soap refills have really sold me on the brand. I get compliments from guests almost every time they use the guest bathroom.
The refill process is incredibly easy and mess-free. The spout is designed perfectly so you don't end up with wasted soap running down the side of the bottle, which has been a frustration of mine with other brands. The foam itself is rich and it doesn't just turn into water the second you rub your hands together.
I love that I can reuse my dispensers while saving money and reducing plastic waste by buying the larger refill pouches. If you enjoy a high-quality foaming lather and an upscale scent, this is a perfect 5-star household staple.
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Reviewed in the United States on January 20, 2026
★★★★★ 5
Good hand soap for the price
Scent: Lemon
Great value for the price. The lemon scent smells fresh and clean without being overpowering, and the foaming soap works really well. I like that it’s alcohol-free and made with plant-based cleansers, so it feels gentle on the hands and doesn’t dry them out. The 2-pack refill size lasts a long time, which makes it even more worth it. Overall, a good buy for everyday use.
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Reviewed in the United States on March 22, 2026
★★★★★ 5
The best foaming soap. Doesn't dry out my hands
Scent: Lemon
I wash my hands many times a day and found that every other foaming soap I used was drying out my hands pretty bad. I found this at Target one day and gave it a try. No more dry hands!
I bought a couple Oxo foaming soap dispensers and have been using this soap for a couple years now. The lather is thick and the soap cleans my hands well without drying them out...which was a major problem with every brand I tried previously. It also smells good, but not strong (I usually buy fragrance-free products, but this doesn't bother me at all).
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Rinses beautifully without drying or residue.
Scent: Rosewater (2 Pack)
The people who post videos of the refill soap being "pure water" apparently don't realize the soap also needs the FOAMING soap dispenser in order to turn this soap into foaming soap. God Bless America!
Yes, these items almost always leak when shipped, but usually not enough to return the item.
The best scents are Lemon, Desert Rose, Peppermint, and Rosewater.
I have been using these lightly scented foaming soaps for almost two decades.
They clean and rinse beautifully with no residue. Perfect for my OCD.
They never dry my hands out in the winter, regardless of how many times I wash.
The refill bottles are usually an excellent value when on sale. Highly recommended!
This foaming soap specifically needs a foaming soap dispenser. It specifically says that on the back of the package. For those complaining it’s a liquid and stays liquid, perhaps you’re using just a regular pump container.
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Reviewed in the United States on April 15, 2026
★★★★★ 4
Wonderful smell and feel. Price could be cheaper
Scent: Ocean Breeze (2 Pack)
Wonderful scent. very easy those with sensitive skin and noses. Feels wonderful on my skin for long. My one and only complaint is that It's pricey.
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Reviewed in the United States on April 30, 2026