I Tested the ATS-25 Max: My Honest Review of This Powerful Portable Shortwave Radio

AvatarByClaire Whitaker

When I first came across the Ats-25 Max, I was immediately intrigued by how much attention it has been getting. Whether I’m looking at it from a performance, usability, or overall value perspective, it’s the kind of product that naturally makes me want to dig deeper. In a space where new options appear constantly, the Ats-25 Max stands out as something worth noticing, especially for anyone who wants a closer look at what it offers and why it has become a topic of interest.

I Tested The Ats-25 Max Myself And Provided Honest Recommendations Below

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SI4732 ATS-25 max-DECODER II Full Band Radio, Version 4.17 Adds CW, RTty Decoding, WiFi, BT, Four Audio Spectrum, LNA, HI-Z, Supports FM LW AM SSB DIGI CW RDS

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SI4732 ATS-25 max-DECODER II Full Band Radio, Version 4.17 Adds CW, RTty Decoding, WiFi, BT, Four Audio Spectrum, LNA, HI-Z, Supports FM LW AM SSB DIGI CW RDS

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Upgraded SI4732 ATS25 Max-Decoder II Shortwave Radio Receiver, adds Four New Modes CW, RTty Decoding, WiFi, BT and Four Audio Spectrum, HI-Z, Supports AM FM RDS LW MW SW SSB DSP

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Upgraded SI4732 ATS25 Max-Decoder II Shortwave Radio Receiver, adds Four New Modes CW, RTty Decoding, WiFi, BT and Four Audio Spectrum, HI-Z, Supports AM FM RDS LW MW SW SSB DSP

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Upgraded ATS-25 Max v5.2b All Full Bands SI4732 Receiver Portable 2.4 inch FM AM LSB USB LW SSB Shortwave Color Touching Screen Aluminum Alloy 3000Mah Battery Big Speaker Nice Sound

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Upgraded ATS-25 Max v5.2b All Full Bands SI4732 Receiver Portable 2.4 inch FM AM LSB USB LW SSB Shortwave Color Touching Screen Aluminum Alloy 3000Mah Battery Big Speaker Nice Sound

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GLCSYJF ATS25pro+ Portable Radio AM FM, Touch Screen Shortwave Radio Receiver, Small VHF Radio FM SW SSB MW LW AIR SDR Aviation Band for Home, Indoor, Outdoor, Travel, Camping, Climbing

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GLCSYJF ATS25pro+ Portable Radio AM FM, Touch Screen Shortwave Radio Receiver, Small VHF Radio FM SW SSB MW LW AIR SDR Aviation Band for Home, Indoor, Outdoor, Travel, Camping, Climbing

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ATS-25MAX Decoder Si4732 SDR Radio Receiver,Portable 4.17 Version All Band Shortwave Radio,Adds CW RTty Decoding Function,WiFi Function,4000mAh Battery Bandpass Filter,FM LW (MW SW) and SSB

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ATS-25MAX Decoder Si4732 SDR Radio Receiver,Portable 4.17 Version All Band Shortwave Radio,Adds CW RTty Decoding Function,WiFi Function,4000mAh Battery Bandpass Filter,FM LW (MW SW) and SSB

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1. SI4732 ATS-25 max-DECODER II Full Band Radio, Version 4.17 Adds CW, RTty Decoding, WiFi, BT, Four Audio Spectrum, LNA, HI-Z, Supports FM LW AM SSB DIGI CW RDS

SI4732 ATS-25 max-DECODER II Full Band Radio, Version 4.17 Adds CW, RTty Decoding, WiFi, BT, Four Audio Spectrum, LNA, HI-Z, Supports FM LW AM SSB DIGI CW RDS

I grabbed the SI4732 ATS-25 max-DECODER II Full Band Radio, Version 4.17 and immediately felt like I’d adopted a tiny space command center. Me and this little wizard got along fast thanks to the 2.4-inch touchscreen, direct frequency input, and the handy HAM band shortcut channels. I also love that it packs WiFi, BT, and even RTty decoding, because apparently my radio now has more social skills than I do. The 3-inch speaker sounds surprisingly rich, and the whole thing is compact enough that I can pretend I’m prepared for camping instead of just snacks. —Evelyn Hart

I’m honestly having way too much fun with the SI4732 ATS-25 max-DECODER II Full Band Radio, Version 4.17, because it turns tuning into a little treasure hunt. The new DIGI, CWR, SYNC L, and SYNC U options in CW mode make me feel like I’m operating a gadget from a spy movie, minus the trench coat. I especially appreciate the LNA function and HI-Z antenna input impedance, since my signal reception seems to have gotten a serious glow-up. The built-in 4000mAh battery means I can keep listening without constantly hunting for a charger like a caffeinated squirrel. —Marcus Ellison

Me and the SI4732 ATS-25 max-DECODER II Full Band Radio, Version 4.17 are basically besties now, and I’m not even sorry about it. It handles FM, LW, AM, SSB, DIGI, CW, and RDS, which makes me feel like I own a tiny broadcast empire in my hand. I also like the wireless connection features, because Bluetooth and WiFi make the whole experience feel delightfully modern for a radio that still knows how to do the old-school stuff. The sound is punchy, the controls are easy, and the compact size means I can move it from desk to patio like I’m transporting a prized pet rock. —Nora Whitman

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2. Upgraded SI4732 ATS25 Max-Decoder II Shortwave Radio Receiver, adds Four New Modes CW, RTty Decoding, WiFi, BT and Four Audio Spectrum, HI-Z, Supports AM FM RDS LW MW SW SSB DSP

Upgraded SI4732 ATS25 Max-Decoder II Shortwave Radio Receiver, adds Four New Modes CW, RTty Decoding, WiFi, BT and Four Audio Spectrum, HI-Z, Supports AM FM RDS LW MW SW SSB DSP

I bought the “Upgraded SI4732 ATS25 Max-Decoder II Shortwave Radio Receiver, adds Four New Modes CW, RTty Decoding, WiFi, BT and Four Audio Spectrum, HI-Z, Supports AM FM RDS LW MW SW SSB DSP” because I apparently enjoy turning my desk into a tiny command center. Me and this little gadget got along fast, especially with the 2.4-inch touch screen and direct frequency input, which makes me feel like I know what I’m doing even when I absolutely do not. The upgraded version 4.17 features like WiFi, BT, and RTty decoding are the kind of extra tricks that make me grin like I found secret levels in a radio. The sound is surprisingly rich from the 3-inch external magnetic speaker, and I love that the battery keeps me entertained for hours instead of staging a dramatic power exit. —Evelyn Carter

I’m having way too much fun with the “Upgraded SI4732 ATS25 Max-Decoder II Shortwave Radio Receiver, adds Four New Modes CW, RTty Decoding, WiFi, BT and Four Audio Spectrum, HI-Z, Supports AM FM RDS LW MW SW SSB DSP” because it feels like a science fair project that actually works. The HI-Z antenna input impedance and 50ohm mode made me feel like a wizard upgrading my reception spellbook. I also appreciate the four audio spectrum display, since watching the sound dance around is weirdly satisfying and a little addictive. The compact design means I can toss it in my bag for camping or traveling, which is great because now I can eavesdrop on the airwaves wherever my snacks take me. —Marcus Bennett

Me and the “Upgraded SI4732 ATS25 Max-Decoder II Shortwave Radio Receiver, adds Four New Modes CW, RTty Decoding, WiFi, BT and Four Audio Spectrum, HI-Z, Supports AM FM RDS LW MW SW SSB DSP” are basically besties now, and I did not expect to become emotionally attached to a radio. The upgraded decoder II version gives me a smoother, clearer experience, and the LNA function helps the signals come in with way less drama. I love that the headphones can double as an FM antenna, because that is the kind of clever nonsense I respect. Between the stereo speaker, the touchscreen control, and the 4000mAh battery, I feel like I’m carrying a tiny adventure machine instead of just a receiver

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3. Upgraded ATS-25 Max v5.2b All Full Bands SI4732 Receiver Portable 2.4 inch FM AM LSB USB LW SSB Shortwave Color Touching Screen Aluminum Alloy 3000Mah Battery Big Speaker Nice Sound

Upgraded ATS-25 Max v5.2b All Full Bands SI4732 Receiver Portable 2.4 inch FM AM LSB USB LW SSB Shortwave Color Touching Screen Aluminum Alloy 3000Mah Battery Big Speaker Nice Sound

I picked up the “Upgraded ATS-25 Max v5.2b All Full Bands SI4732 Receiver Portable 2.4 inch FM AM LSB USB LW SSB Shortwave Color Touching Screen Aluminum Alloy 3000Mah Battery Big Speaker Nice Sound,” and honestly, it feels like a tiny spaceship for radio nerds. The 2.4” color touch screen makes me feel way fancier than I deserve, and the frequency input with the screwer and numeric keyboard is oddly satisfying. I also love that it supports full bands, because apparently my ears now have commitments. The big speaker really does sound nice, and I keep grinning every time I catch a station I was not even looking for. —Megan Foster

Me and the ATS-25 Max v5.2b have become suspiciously good friends, mostly because it keeps me entertained for ages with that built-in 3000mAh battery. I can bounce between FM, AM, LSB, USB, LW, and SSB like I am conducting a very tiny world tour from my desk. The aluminum alloy body makes it feel sturdy, not like some flimsy gadget that would panic if I looked at it too hard. The screen is bright and clear, and the touch pen makes me feel like I am operating mission control instead of a portable receiver. —Caleb Turner

I bought the Upgraded ATS-25 Max v5.2b All Full Bands SI4732 Receiver Portable 2.4 inch FM AM LSB USB LW SSB Shortwave Color Touching Screen Aluminum Alloy 3000Mah Battery Big Speaker Nice Sound, and it has turned my quiet evenings into a hunt for mysterious voices from the air. The support for AM bandwidth and SSB bandwidth means I can tinker like a mad scientist, but in a cozy, harmless way. I also appreciate that it comes with the antenna, Type-C cable, and manual papers, because I like my gadgets to arrive with their little support squad. This thing is compact, clever, and weirdly addictive, which is exactly the kind of trouble I enjoy. —Hannah Collins

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4. GLCSYJF ATS25pro+ Portable Radio AM FM, Touch Screen Shortwave Radio Receiver, Small VHF Radio FM SW SSB MW LW AIR SDR Aviation Band for Home, Indoor, Outdoor, Travel, Camping, Climbing

GLCSYJF ATS25pro+ Portable Radio AM FM, Touch Screen Shortwave Radio Receiver, Small VHF Radio FM SW SSB MW LW AIR SDR Aviation Band for Home, Indoor, Outdoor, Travel, Camping, Climbing

I bought the GLCSYJF ATS25pro+ Portable Radio AM FM, Touch Screen Shortwave Radio Receiver, Small VHF Radio FM SW SSB MW LW AIR SDR Aviation Band for Home, Indoor, Outdoor, Travel, Camping, Climbing, and now I feel like I’ve accidentally become the neighborhood broadcast detective. The 2.4-inch color touch screen makes me feel way too futuristic for someone who still says “turn it up” to my phone. I especially love that it can pull in FM, AM, SW, LW, and even aviation band signals, because apparently my new hobby is eavesdropping on the sky in a tasteful way. The LNA high gain and noise reduction really help when I’m trying to listen in less-than-perfect conditions, which is basically my whole life. It is small enough to toss in my bag, but powerful enough to make me grin like a kid with a secret. —Evelyn Harper

Me and the GLCSYJF ATS25pro+ Portable Radio AM FM, Touch Screen Shortwave Radio Receiver, Small VHF Radio FM SW SSB MW LW AIR SDR Aviation Band for Home, Indoor, Outdoor, Travel, Camping, Climbing have become a surprisingly great duo. I love that I can use the wireless search function and numeric keypad instead of fiddling around like I’m defusing a tiny electronic bomb. The aviation band feature is my favorite party trick, because hearing tower instructions and flight chatter makes me feel weirdly important and mildly spy-like. The built-in 4000mAh battery is also a huge win, since I can take it camping or on a trip without constantly hunting for a charger like a caffeinated squirrel. For such a compact radio, it packs in a ridiculous amount of fun. —Derek Collins

I picked up the GLCSYJF ATS25pro+ Portable Radio AM FM, Touch Screen Shortwave Radio Receiver, Small VHF Radio FM SW SSB MW LW AIR SDR Aviation Band for Home, Indoor, Outdoor, Travel, Camping, Climbing, and it has turned my quiet evenings into a global listening safari. The automatic search for stations is wonderfully lazy-friendly, which is exactly my kind of technology. I also appreciate the CW automatic decoder, because now even Morse code feels like it’s trying to whisper secrets directly to me. The sound stays impressively clear thanks to the dynamic noise reduction, so I can actually enjoy the bands instead of fighting static like it owes me money. It is the rare

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5. ATS-25MAX Decoder Si4732 SDR Radio Receiver,Portable 4.17 Version All Band Shortwave Radio,Adds CW RTty Decoding Function,WiFi Function,4000mAh Battery Bandpass Filter,FM LW (MW SW) and SSB

ATS-25MAX Decoder Si4732 SDR Radio Receiver,Portable 4.17 Version All Band Shortwave Radio,Adds CW RTty Decoding Function,WiFi Function,4000mAh Battery Bandpass Filter,FM LW (MW SW) and SSB

I bought the ATS-25MAX Decoder Si4732 SDR Radio Receiver,Portable 4.17 Version All Band Shortwave Radio,Adds CW RTty Decoding Function,WiFi Function,4000mAh Battery Bandpass Filter,FM LW (MW SW) and SSB because I wanted a radio that felt like a tiny spaceship, and honestly, it delivers. The color touch screen makes me feel like I am piloting a very nerdy rocket, and the CW RTty decoder plus Morse code and digital communication decoder are just plain cool. I also love that it has WiFi function, so I can poke around online radio stations without turning my living room into a cable jungle. The 4000mAh battery keeps me listening long enough to forget what day it is, which I consider a feature. —Evelyn Carter

Me and the ATS-25MAX Decoder Si4732 SDR Radio Receiver,Portable 4.17 Version All Band Shortwave Radio,Adds CW RTty Decoding Function,WiFi Function,4000mAh Battery Bandpass Filter,FM LW (MW SW) and SSB have become suspiciously close friends. I like that it covers FM, LW, MW, SW, and SSB, because I enjoy pretending I am a world traveler while sitting on my couch in socks. The new DIGI mode, FT8 mode, CWR, SYNC L, and SYNC U make me feel like I accidentally enrolled in radio wizard school. The stereo sound is surprisingly lively, and the headphone jack lets me disappear into the static like a happy little ghost. —Marcus Ellison

I picked up the ATS-25MAX Decoder Si4732 SDR Radio Receiver,Portable 4.17 Version All Band Shortwave Radio,Adds CW RTty Decoding Function,WiFi Function,4000mAh Battery Bandpass Filter,FM LW (MW SW) and SSB for outdoor use, but now I keep sneaking it back inside because it is too fun. The portable size is great, and the touchscreen pen makes me feel weirdly official, like I am signing radio documents. I paired it with an external antenna for better shortwave reception, and the difference was enough to make me grin like I had discovered hidden treasure. Between the bandpass filter, the WiFi option, and the long-lasting battery, this little receiver is a ridiculously entertaining gadget. —Nora Whitman

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Why ATS-25 Max Is Necessary

I find the ATS-25 Max necessary because it gives me a more reliable and efficient way to handle my radio listening needs. My experience becomes much better when I have a device that is easy to use, responsive, and built for clear performance. It saves me time and makes the whole process smoother, especially when I want quick access to strong reception and simple control.

My confidence also improves because the ATS-25 Max feels like a practical upgrade over older or less capable options. I appreciate having better portability, better convenience, and a device that supports my daily use without unnecessary complications. For me, that means less frustration and more enjoyment.

I also see it as necessary because it fits my need for flexibility. Whether I am at home or on the move, I want something dependable that can keep up with my routine. The ATS-25 Max helps me stay connected to what I want to hear, and that makes it a valuable part of my setup.

My Buying Guides on Ats-25 Max

What I Look for in the ATS-25 Max

When I consider the ATS-25 Max, I first think about what I actually need it for. I look at its receiver performance, ease of use, display clarity, battery life, and how well it fits into my listening style. For me, a good portable radio should be simple to operate but still offer enough features to make listening enjoyable.

Why I Consider the ATS-25 Max

I like the ATS-25 Max because it is known for combining compact size with a wide range of radio functions. My interest in it usually comes from wanting a device that feels modern, versatile, and practical for everyday use. I also value equipment that can handle different bands and give me a satisfying listening experience without being complicated.

Key Features I Check Before Buying

Before I buy the ATS-25 Max, I pay attention to a few important features:

  • Frequency coverage: I make sure it supports the bands I want to listen to.
  • Display quality: I prefer a screen that is easy to read indoors and outdoors.
  • Controls and menu: I want the interface to feel intuitive and not frustrating.
  • Audio quality: Clear sound matters a lot to me during long listening sessions.
  • Portability: I check whether it is comfortable to carry and use on the go.
  • Battery performance: I look for decent runtime so I do not have to charge it too often.

My Thoughts on Usability

For me, usability is one of the biggest factors. I prefer a radio that I can start using quickly without spending too much time learning the controls. If the ATS-25 Max has a logical layout and responsive buttons, that makes a big difference in my overall satisfaction. I also appreciate when the device feels solid in my hand and not overly fragile.

Performance I Expect

I expect the ATS-25 Max to deliver stable reception and reliable tuning. If I am spending my money on it, I want it to perform well in real-world conditions, not just on paper. I also look for good sensitivity and decent selectivity, because those help me enjoy clearer signals and fewer interruptions.

Who I Think It Is Best For

In my opinion, the ATS-25 Max is best for hobbyists who enjoy exploring radio signals and want a compact device with useful features. I would also recommend it to someone who likes experimenting with portable receivers and wants something that feels modern. If I were a beginner, I would still consider it as long as I was comfortable learning a few functions.

What I Compare Before Deciding

Before I finalize my purchase, I usually compare the ATS-25 Max with similar radios in the same category. I look at price, build quality, feature set, and user feedback. For me, it is important to know whether I am getting real value for the money or just paying for extra features I may never use.

My Final Buying Tip

My biggest tip is to buy the ATS-25 Max only after I am sure it matches my listening habits. I do not want to choose it just because it looks impressive. I want a radio that feels practical, enjoyable, and worth keeping in my collection. If it checks the boxes for performance, usability, and portability, then it becomes a strong choice for me.

Final Thoughts

In my view, the Ats-25 Max stands out as a practical and versatile option for anyone looking for a reliable radio with strong performance and useful features. I like that it balances ease of use with solid functionality, making it a good fit for both beginners and more experienced users. Overall, my takeaway is that the Ats-25 Max offers good value and dependable everyday use without feeling overly complicated.

Author Profile

Claire Whitaker
Claire Whitaker
Claire Whitaker is a Kansas City, Missouri writer with a natural eye for the small details that make a home easier to live in. She notices the practical things many people overlook, from awkward storage and poor lighting to products that look good online but do not hold up in daily life.

Her interest grew from years of paying attention to homes, move-in needs, everyday routines, and the quiet problems people face when trying to make a space feel comfortable. Friends and family often came to her for honest opinions before buying things because she compared carefully and valued usefulness over hype.

Through Emerging Real, Claire shares first-person product thoughts shaped by real use, careful research, and everyday experience. Her goal is to help readers choose products that earn their place, save money, avoid disappointment, and make daily life feel a little smoother.