Tag Archives: Sangean ATS-909X2

Stephan notes a few issues with his first production run Sangean ATS-909X2

Many thanks to SWLing Post contributor, Stefan, who recently shared two descriptive comments about issues his new Sangean ATS-909X2 is exhibiting. I’ve edited both comments together below:

I purchased [my Sangean ATS-909X2] from Sangean Europe and I am totally disappointed. I know that my radio is from the first production batch and I really hope that Sangean will address the following issues:

1. When I switch from FM to MW/LW/SW, I lose reception completely on these bands. However, FM works as expected, regardless from which band I switch back to it. To restore reception on the affected bands, I have to turn off the radio for a few seconds.

[Stefan then provided the following update:] Note [in this audio clip example the] first time I had to restart the radio two times to restore reception.

2. Lots of tones across all the bands, except FM. In fact, every receivable station has at least a minor tone. I can’t judge if these tones are interferences coming from internal components, such as the display, or there are oscillators related. If you are interested I can record some audio samples. Video is not possible because I’m visually impaired.

[Stefan shared the following update:] I am pretty confident to say that most tones across the bands are not generated by internal components. There are some birdies here and there, especially when I touch the screen, but these are acceptable. I suspect that it is something wrong with signal demodulation. I can get that tone even on strong local stations, while the sensitivity is set to minimum.

[…]The environment where I made these recordings is very noisy, but I tried the radio outside and, even if reception is much better, that tone on the affected bands is always present.

Below [is an audio sample] demonstrating that annoying tone on MW (LW, SW and air band are also affected):

3. The following one is not so important: The upper part of the LW is totally deaf. I can’t receive anything above 300 kHz. Tried some non-directional beacons from the nearest airport, but no luck. I also tried to induce some interference from my mobile phone, but I can’t generate any noise. Very interesting…

4. Frequency calibration is off by 2 kHz. For example a station on 540 kHz sounds centered at 542.

5. I noticed a huge sensitivity drop on MW/LW (SW not tested yet) when the batteries reach the half of their capacity. I suspected that it was bad propagation, but tested this with another radio I have and turns out I was wrong. When batteries are full, the sensitivity is ok. When the batteries are a bit discharged, sensitivity on MW/LW begins to drop. I can admit that the sensitivity is correlated with battery voltage, but on this radio the dropping curve is unusually aggressive.

That’s all for now. This is not a review. These are my first personal observations on the new ATS 909×2. I think I should return the radio for a product exchange and try another unit after a few months or maybe even for a refund, I still have not decided yet.

Thanks so much, Stefan, for taking the time to share these notes with us.

I’ll admit that this is discouraging if these issues are present in all of the ATS-909X2 units from this production run. Your points 1 and 2 are big ones. I would not enjoy hearing those het-like tones in my received audio. It sounds like it’s ever-present in AM mode regardless of frequency. The drop-off in sensitivity when toggling FM? That’s also unacceptable. These bugs should have been discovered and addressed during Alpha/Beta testing which leads me to believe it could very well be an issue with the first production run (and lack of QC check before shipping).

Issue number 5 on your list is actually a criticism of the original ATS-909X as well.

Please keep us informed, Stefan, and thanks again. I know our contributor, Dan, has an ATS-909X2 on order in North America and I’m sure we’ll hear from him once he receives his unit.

Any other ATS-909X2 owners out there? Please feel free to comment.

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Sangean ATS-909X2: Production has been “postponed”

Many thanks to a number of SWLing Post readers who’ve noted that Sangean Europe has removed the ATS-909X2 from their website and stopped taking pre-orders.

Dan Robinson received the following response from Sangean Europe after an inquiry:

“The ATS-909X2 is postponed, so we cannot send a product yet. I’m sorry for the inconveniences.”

No doubt, production may be pushed into 2021.

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Sangean ATS-909X2: Pricing (Europe), Photos, and Product Details

Many thanks to SWLing Post contributor, Armin Sander, who shares a link to the Sangean Europe website where they’ve posted details about the upcoming Sangean ATS-909X2 (click here to read our previous post about this model).

Sangean Europe has announced the price as €329.00 with two color options of “white” and “black.” The “black” model almost appears steel or light charcoal in color based on the product images.

They are taking pre-orders with an expected delivery of December 15, 2020.

They also posted the following product description and list of features::

The Discover 909X is the perfect world band radio to roam the globe with. The world is brought together via radio since a long time; enjoy it with the Discover 909X. Never forget your favorite radio stations because of the alpha-numeric memory system. The built-in 3″ speaker lets you conveniently listen anywhere. You can also listen to the Discover 909X using the 3.5mm headphone jack and the included earbuds. It provides performance and features generally found in the more expensive table top communication receivers into a very compact and stylish package. For the monitoring professional who’s on the go, the Discover 909X is the ideal choice! Featuring wide-band AM/FM coverage from long wave, medium wave, short wave. The DSP comes as standard (Digital Signal Processing) with the unit and includes a number of features which can significantly enhance reception through improved interference rejection. For everyday portable operation, use four “AA” batteries (not included). For operation from your home, choose the supplied AC-AC power adapter.

** 10 New Improved Features **

1. Air band
2. FM Soft mute
3. RDS PTY and RT
4. MENU and INFO setting
5. Auto Bandwidth Control
6. Bigger LCD
7. 3 times the preset quantity
8. Dimmer LCD back light and fade IN/OUT
9. 10Hz tuning step of SSB
10. Smart charger (single battery detection)

Photos


Thank you again for the tip, Armin! We’ll continue to post updates as they become available.

Click here to check out the Sangean ATS-909X2 at Sangean Europe. 

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