Category Archives: New Products

TECSUN S-8800e availability in Europe and Bertrand’s first impressions

Many thanks to SWLing Post contributor, Bertrand Stehle (F6GYY), who writes:

Hi Thomas,

The new SSB portable receiver TECSUN S-8800 has been available from Germany, since the beginning of 2017.

Supplier:https://www.wellenjagd.com/ has the S-8800e, a Europeen version.

I have one unit here and also being an owner of the PL-880, [I would describe it as] a better PL-880 with more features.

DSP filters on SSB: 0.5 – 1.2 – 2.3 – 3.0 and 4.0 kHz

DSP Filters on AM: 2.3 – 3.0 – 4.0 and 6.0 kHz

Long telescoping Antenna L = 92 cm

BNC Antenna socket

AM External antenna (500 Ohm ) on panel….with an internal /external antenna switch.

Main and fine tuning [much] like the PL-880 , but all metallic buttons, bigger and of better quality.

VFO main tuning knob is large and has a good feeling.
Line out is stereo ( 2 channels ) L and R
Separate bass and treble control
2X LiH Batteries 18650 ( no external power supply possible, no 12V socket). Batteries can be charged while the rx st still in use.

On this S-8800e–my first impressions:

  • Very sensitive on longwave… ( PL-880 was not )
  • Very good copy of ssb stations
  • RX does not get so quickly overloaded as the PL-880 does…
  • Quite bigger than the PL-880 => 27 cm X 17 cm, about 7cm thick.

Wow–many thanks for sharing your first impressions, Bertrand!

I’ve been waiting quite a while for the S-8800 to be released. I will have one on order soon and will do some comparisons with the PL-880 and PL-660.

As you discover more about this receiver, please share your impressions with us!

Anyone else have the S-8800?  Please comment!

Herrington sale features Grundig shortwave radios

Many thanks to SWLing Post contributor, Troy Riedel, for sharing a link to this sale at Herrington, where a number of Grundig models have been discounted.

Looking through Herrington’s selection of Grundig radios, I feel the best deal is the Grundig Edition Field Radio above. It’s on sale for $99.95, but you must also account for shipping which could add an additional $15.95 (for a total of $115.90).

Amazon is selling the same Grundig Edition Field Radio for $129.99 shipped, but is also selling the upgraded version, The Grundig Edition Field BT–which includes Bluetooth connectivity–for $98.92 shipped.

I have not reviewed these receivers, so can’t comment on performance.

Click here to view the sale at Herrington.

Cloud-SDR: a remote access system for a number of popular SDRs

Many thanks to SWLing Post reader, Sylvain (F4GKR), who writes:

I am Sylvain, from Cloud-SDR, a new company selling software to get remote access to your existing SDR receivers through the Internet.

Coud-SDR

  • currently supports : SDRPlay, Perseus, BladeRF and AirSpy. LimeSDR to come when received and tested.
  • client software is free (can be used as standard SDR receiving software with locally connected devices),
  • server software starts at 110 Euros, VAT may be added depending on customer location,
    easy to use

From the Cloud-SDR website:

The Cloud-SDR Concept

You need a way to remotely access your existing SDR receiver? To stream your IQ samples to another remote computer over the network?

Cloud-SDR is a commercial software solution to enable real time RF data sharing or processing through the cloud.

Cloud-SDR can collect real-time IQ complex samples from an SDR hardware device connected on one machine, stream the samples to a second machine for demodulation or analysis, then send the resulting stream to third machine for storage.

In standalone mode, Cloud-SDR can execute signal processing tasks described with embedded JavaScript DSP engine.

Because network bandwidth is limited compared to SDR receiving bandwidth, the core concept of Cloud-SDR is to move the processing along the cloud to where it is required or possible : the DSP chain is divided in sub-tasks that are spread between computers interconnected through Internet.

Very cool, Sylvain!

I like the fact your system supports popular affordable SDRs like the SDRplay RSP & AirSpy and that you can stream your IQ samples.

Click here to read more on the Cloud-SDR website.

PantronX Titus II update

Many thanks to Mike at PantronX who has provided the following update on the Titus II portable SDR:

As you can imagine the response to Titus has almost been overwhelming! Pre-orders far exceeded our imagination and excitement from broadcasters has been very loud. DRM and digital broadcasting seems to be reinvigorated with Titus in 2017. I think we really broke the price barrier that most everyone has been dreaming of and provided the flexibility
that has held back the cause.

As posted on http://hfcc.org/delivery/receivers.phtml

‘Update on availability received from PantronX: “We have been overwhelmed with the response to Titus with orders and request – coupled with an early Chinese New Year that the pre-production date has slipped a bit. Please be patient as we work with our suppliers and add more functions.” ‘

We are doing all we can to push – Chinese New Year is a crazy time – the factories are shut down for 3 to 4 weeks and as you can imagine the stress prior to and the performance after.

Hopefully in the next couple of weeks our http://titusradio.com/ website will undergo a much needed update. So much to do – but we are making good headway.

Thank you, Mike! I’ve had a number of readers asking about progress on the Titus II, so I appreciate the update!

Muzen Audio handcrafted radios

Many thanks to SWLing Post contributor, John Figliozzi, who writes:

This [company] was mentioned in regard to the CES show out in Las Vegas:

http://www.airsmartaudio.com/

It’s a Chinese company with a rather novel approach to the design of modern radios — AM/FM/Internet Bluetooth, along with the use of tube amplifiers in some models. The web site is almost all in Chinese but the pictures are cool.

Air Smart Audio is the parent company; Muzen Audio the subsidiary.

John also shared the following item from Radio World:

Muzen Audio Group’s founder Dejun Zeng, referred to as the “Father of the Tube Amplifier” in China, is looking forward to the new challenge, saying in a statement: “It is my greatest desire to build a legacy with this organization that will lead customers to say, ‘I am proud to have a Muzen radio.’”

The company received a 2017 CES Innovation Award for their new AM/FM/internet radio and Bluetooth speaker lines, the fifth CES Innovation Award received by Zeng. Muzen Audio also designs a series of vintage-style tube amplifier radios and what the company calls “on-the-road” radios.

(Source: Air Smart Audio)

Thank you, John!

From what I gather, Muzen radios are very much “boutique” radios, thus come with a “boutique” price tag–some models costing as much as $500 US.

Still: it’s refreshing to see a Chinese radio manufacturer marching to their own beat, making handcrafted products in small batches.

According to Twice.com, Muzen recently introduced the  “Classic 1” AM/FM radio with Bluetooth speaker that is powered by a “fluorescent display tube amplifier.” Twice notes:

The Classic 1 is handmade and crafted with real rosewood, and every unit comes with a unique code verifying its hand craftsmanship.

Frequency response of the speaker is 75Hz to 16KHz, of the amplifier, 30Hz to 20KHz.

Pricing and availability will be announced during CES 2017.

I’m looking forward to learning more about Muzen radios! I do love the designs.

Click here to view the Air Smart Audio website (in Chinese). 

Post readers: Anyone familiar with Muzen Audio or own one of their products? Please comment!

Icom IC-7200 back in production

Many thanks to SWLing Post contributor, Dave Zantow (N9EWO), who writes:

Just FYI. Yes, the Icom IC-7200 is “Back in Production”

” The Icom IC-7200 HF DSP Transceiver is back in production once again (at least for now). Unknown if any part / design changes had to be made to make this possible ? Let’s hope they are using better quality Chinese fans ?? We TRIED 2 brand new samples near the end of the last run and it’s internal “Dual Mini Chinese Fans” BOTH squealed like a pig.[…]”

See my news page for the latest info on this (among other latest happenings including a bit more on the Sangean 909X saga).

http://webpages.charter.net/n9ewo2/news.html

Thank you, Dave, for the tip!

I believe the Icom IC-7200 has one of the best general coverage receivers on the market under $1000. I pointed this out in my General Coverage Transceiver review from 2014. I should hope that ham radio clubs might take note about the re-introduction of the IC-7200 and consider purchasing it over the less expensive IC-718 for Field Day or club station use. I’m no fan of the IC-718 as it’s a miserable performer in RF-rich environments like Field Day and radio contests.

Updated version of the Sangean ATS-909X?

Many thanks to SWLing Post contributor, Avo Ohanian, who writes:

I had read with interest a review on Amazon about a purchaser receiving a Sangean ATS-909X in black with the firmware listed as “P-01”. I can confirm that this is indeed the case and that I am curious as to whether there is more than just a simple firmware revision.

Brief history with my unit: I originally purchased one new (only available in white in Australia factory backed ) in August. The packaging was as I remembered from years ago and the firmware was 1.29. After a few happy months of use sans batteries I decided to slot in some Eneloops . First charge nearly cooked the batteries then the unit refused to charge at all. Back to the retailer.

A few days before Christmas I got a call that a replacement was sent from the distributor and promptly trained it over to pick it up.

First impression is the box is now all white with the new look Sangean logo. This unit is also set for extended FM (76-108 MHz) whereas the old unit started at 87.5MHz. Upon switching on, firmware check showed “P-01”.

Now, differences…

The biggest disappointment for me is the backlight. The old unit backlight had a beautiful even light blue colour across the LCD panel. The new one has a distinctly darker browny tinge on the left and bright bluish rings of light where the LEDs are on the right. I think whatever was behind the LCD display that gave it the uniform light has been removed or moved. I know I used to be able to see some sort of ribbon cable just behind the Page and mode region on the LCD which the new unit does not have. That or quality is an issue….

My partner can’t see any issue with the display but then she is well aware that I am picky.

Mediumwave reception appears to be much better on the new unit, however I do note one static hash frequency at 885 kHz. Seems very narrow and doesn’t affect reception for me. I note the bandwidth is very wide. Even 8/10 stations have a distinct hiss. Nothing major and music clarity is very good because of this but DXing in wide mode can get tiring.

[After] listening to MW for about an hour, the unit drifts about 1kHz down (in 30 deg C heat). During normal operation, you don’t notice it–however, when trying ECSS using SSB it will vary from cold at nearly dead on frequency to dropping to the top cusp of the next lowest kHz when hot. It may be that the old unit was the same but was calibrated slightly higher hence it never dropped a kHz on the display when hot.

LW is of no use in Australia however the new unit does have weak MW images, something I did not note on the old unit. Aircraft NDBs are all there.

SSB. Hmmm. There is a problem as others have noted. First there is quite prominent drift due to heat. The old unit was rock solid and had very, very good ECSS capabilities. The new does appear to be very picky but it is still usable. I think the techs forgot to set the DSP bandwidth to narrow in SSB mode. It seems extremely wide. There is no tune muting though (in any mode) when using the wheel but a careful–finger is needed to get close to zero beat.

Shortwave is hash for me as I live in units where people seem to buy cheap LED RF spewing globes. Ugh. It seems the same as the old unit. It needs AC to get maximum sensitivity. Go battery and there is a definite deafness.

FM is superb. Only difference to the old unit is the stereo decode threshold. The old unit would decode stereo well before RDS. This new unit requires at least 7/10 before decoding stereo. Some fringe stations will get RDS info without ever getting stereo decode. No biggie, [especially since] unit only has one speaker.

I am thinking that the DSP chip has changed on P-01 units as the slight differences in operation and look behind the LCD panel makes me think some re-engineering has been done to the circuit board perhaps to accommodate chip changes.

Happy New Year,
Avo

Thank you for your evaluation of the “P-01” version of the venerable Sangean ATS-909X, Avo.

Post readers: have you also noticed performance differences between legacy and current production ATS-909X models?