Category Archives: New Products

Video: Band scanning with the C. Crane CCRadio-EP Pro

I’m in the process of writing up a review of the C. Crane CCRadio-EP Pro, but a number of readers have been asking about how pronounced muting is between frequencies while band scanning.

To be clear, the CCRadio-EP Pro is not a true analog set like the original CCRadio-EP (even though it looks like an analog set). The EP Pro is based on the Silicon Labs SI4734 DSP chip, hence the frequency steps in 10 kHz increments and are not fluid/seamless as they would on analog sets.

Muting is more pronounced on the AM broadcast band than it is on the FM band. Here are two video demonstrations:

AM Band Scanning

Click here to view on YouTube.

FM Band Scanning

Click here to view on YouTube.

The audio “pop” that I note (when the CCRadio-EP Pro is first turned on) is bit annoying and can even be heard in nearby radios if they’re on. While doing my comparisons with the Sony ICF-5500W and the Tecsun PL-660, for example, the audio pop could be heard in both units as I turned on the EP Pro. I’m willing to bet this is only prevalent in the DSP chip version of the EP series.

Follow CCRadio-EP Pro posts by bookmarking this tag: CCRadio-EP Pro

Click here to check out the CCRadio-EP Pro on C. Crane’s website.

XHDATA D-328: Want a free or half-price review unit?

The folks at XHDATA have reached out to me with a deal for SWLing Post readers who live in the US and have an account with Amazon.com.

They have just introduced an inexpensive portable radio, the XHDATA D-328, and are looking for new reviews on Amazon.com.

The first ten SWLing Post readers to contact them will get a free D-328. The next ten readers will get a 50% off coupon code.

Simply email XHDATA at [email protected], mention that you’re an SWLing Post reader in the US and that you would like a XHDATA D-328 review unit. Note that this is the weekend, so you might not receive a reply from XHDATA for a couple of days.

The total price of the radio is only $13.80 at present.

If XHDATA offer a similar deal for readers in other countries, I will certainly post it here!

Perhaps this goes without saying, but If you get a free or discounted radio I would suggest that you mention this fact in the Amazon.com review and don’t hesitate to offer your frank thoughts and opinions.

Good luck! If you snag a D-328, please also consider commenting with your review here as well. I have one on order as well, but might not get to a review very quickly due to my schedule.

The Muzen OTR: initial look and impressions

A lot of SWLing Post readers have been contacting me lately noting that they’ve received their Muzen OTR/Radio Caroline FM radio and Bluetooth speaker.

Muzen started shipping the new OTR to their backers this week.

I received my OTR yesterday and am completely in love with this little gem. Without a doubt, it’s one of the highest quality pieces of consumer technology I’ve purchased in years.

Yesterday, by request, I made an unboxing video–I plan to post it later today when I have a good broadband connection.

I’ll also follow up with a proper product review, but I can say now that the Muzen OTR has amazing audio fidelity for such a tiny little unit–it’s room-filling. The FM tuner works well (although the dial is tiny). The solid wood chassis is beautiful, refined and sturdy.

The OTR shipped with the highest quality leather carrying case I’ve ever received with a product. It smacks of 1960s quality (or even better!).

The OTR is a salute to the famous Radio Caroline–as a nice added touch, they even include a tribute in the form of a QSL card.

The Muzen OTR package also includes an audio cable, USB cable, and FM antenna.

What a pleasure to receive such a quality piece of kit! Look for my review soon.

Post readers: Did you back the Muzen OTR as well? Received your unit yet? Please comment!

CATSync: A new tool to control WebSDRs with your tabletop radio

(Source: Southgate ARC)

Introducing CATSync – The new CAT tool for WebSDRs

Oscar, DJ0MY, has developed a new software tool for radio amateurs and SWLs.

CATSync allows the user to control public WebSDR receivers with a real rig connected via CAT. It supports the classical Web-SDR servers as well as the newer Kiwi SDR servers publically available on the internet.

This gives you access to dozens of web based receivers with the comfort of tuning your rig at home. This software helps you to bring you back into the fun of ham radio when you are suffering from local temporary or permanent high noise levels in an urban QTH location.

The software has the following features:

  • Synchronizes any public WebSDR server with your real RIG…
  • Supports a wide number of RIG’s (it uses the popular OmniRig engine)
  • Supports WebSDR and KiwiSDR browser based SDR receivers
  • Tune the VFO of your radio and see the web SDR follow in real time !
  • Switch modes (SSB, CW, etc.) on your radio and see the web SDR switch mode in real time.
  • Listen to the same frequency as your rig via web SDR
  • Ideally suited e.g. for people suffering from local QRM
  • Can track RX or TX VFO (e.g. to find that split of a DX station) if radio CAT supports both simultaneously
  • Can be interfaced with popular logging software using OminRig or via VSPE port splitter

For more information visit the author’s website: https://catsyncsdr.wordpress.com/

See a YouTube video of CATSync under: https://www.youtube.com/watch?v=UbSHfkjhx0c

Click here to read the full article on the Southgate ARC.

An initial look at the C. Crane CCRadio-EP Pro

Earlier this week, I took delivery of the latest radio from C. Crane: the CCRadio-EP Pro. C. Crane sent me an early production model for evaluation.

Since posting an announcement last November, several SWLing Post readers have contacted me and asked if I would take a look at this next iteration of the venerable CCRadio-EP.

Yesterday, I started a proper evaluation of the EP Pro by taking it to a park where I compared it with my trusty Tecsun PL-660 on AM/mediumwave.

First impressions are favorable in terms of sensitivity, stability and audio, but with a number of caveats.

The Silicon Labs SI4734 diagram

The EP Pro is not a true analog set like its predecessor–it’s based on the Silicon LabsSI4734 DSP chip.

In other words, much like the Degen DE321, the Degen DE32, the Tecsun R-2010D, the Kchibo KK9803 and the ShouYu SY-X5 (which I review in a shoot-out here), the CC-Radio EP Pro is a mechanically-tuned DSP receiver.

On the plus side, the new EP Pro will not drift like its analog ancestor (a common complaint from EP owners).

But truth be told, I’m not the biggest fan of mechanically-tuned DSP radios. Why? For one thing, it’s nearly impossible to eliminate muting between 10 kHz frequency steps on the AM band. Note here that the EP Pro is fixed at 10 kHz steps, though C. Crane tell me a future production run will have a 9/10 kHz step toggle.

Additionally, the EP Pro produces false peaks/images on either side of a strong AM or FM signal. In fact, C. Crane includes the following informational insert with the EP Pro:

This is going to be a quirky radio.

The tuning mechanism is…well…unusual…and takes some getting used to. I’ve also discovered that the top half of the AM dial is inaccurate. Here’s the EP Pro centered on WTZQ at 1600 kHz:

I estimate that the slide rule dial is off by about 40-50 kHz at the top end of the band. It’s much more accurate below 1,200 kHz, however. I plan to hook the EP Pro up to a signal generator and note the results in my forthcoming review.

Speaking of an EP Pro review, I plan to publish it within the next two weeks, so stay tuned!

Follow CCRadio-EP Pro posts by bookmarking this tag: CCRadio-EP Pro

Click here to check out the CCRadio-EP Pro on C. Crane’s website.

The new Tivoli Model One Digital has AM (for Australians only)

Many thanks to SWLing Post contributor, Dennis Dura, who shares the following article from The Sydney Morning Herald (my comments follow):

Australians like AM radio, but it’s just about impossible to find a good quality digital radio with AM. Lots of digitals get FM, so why no AM?

It’s because Australia is an unusual market for radios. We’re not like Asia, Europe, Japan and America where practically all radios are designed and manufactured. These places have large populations in high densities, and one population hub is seldom far from the next. The range limitations of both digital and FM are seldom an issue.

But in Australia we have digital broadcasting only in the capital cities, meaning Brisbane’s digital radio stations are 900 kilometres from the next nearest in Sydney, leaving about 800 kilometres of dead air between. Digital can’t even hold between Sydney and Canberra. FM lasts a bit longer, not much. But with good old AM you can listen to Darwin from the Nullarbor Plain when the conditions are right. Through vast tracts of Australia if you don’t have AM you don’t have radio.

So Gary Tye’s challenge when he took on distribution of the Tivoli brand was to convince people in Boston that Australians will actively seek out and buy a digital radio with AM. They took a lot of convincing.

And so the $449 Tivoli Model One Digital is now available with AM, as well as FM and digital. But only in Australia. Caravanners around this wide brown land will rejoice; there’s at last a good sounding digital radio that will work anywhere.

[…]The sound quality is, as a very honest department store salesman observed, good but not great. I remember the original as being better. The bass can become ragged down low and the definition gets a bit fuzzy at high volumes, but for filling a study, a kitchen or indeed a caravan with good music the Tivoli does an entirely respectable job. It’s not on a par with a Wave Radio but it costs half as much and sounds better than the vast bulk of radios, be they digital or analogue. And it has AM.

It also has Spotify, Tidal, Deezer and Wi-Fi to get internet radio. There’s Bluetooth and you can hook in your phone or music player with a cable to the 3.5 mm auxiliary input.

Click here to read the full article at The Sydney Morning Herald.

Thanks for the tip, Dennis!

I owned the original Tivoli Model One and loved it. I recently gave it away while thinning the herd here at SWLing Post HQ. Though it was an elegant, simple radio with excellent audio characteristics, so is my Como Audio Solo which essentially replaced the Model One.

While the Model One Digital is appealing in many respects, reviews are lukewarm at best. Customers complain about the proprietary app, the audio being too heavy on processed bass and the overall performance not matching that of its predecessor.

While the Model One Digital is a “WiFi” radio, it doesn’t seem to connect to any of the streaming radio station aggregators we radio enthusiasts rely on to tune to our favorite obscure local stations on the other side of the planet. It appears to only connect to paid music streaming services and one’s own local digital library (though please correct me if I’m wrong about this!).

Post readers: Any Tivoli Model One Digital owners out there?  I’d love to read your reviews!

The Uniden SDS100 True I/Q Scanner

Many thanks to SWLing Post contributor, Dave Zantow (N9EWO), who shares information about the new flagship handheld scanner from Uniden: the SDS100.

Here are the details from Uniden’s press release:

SDS100 Coming Soon

Uniden creates another first with the SDS100 True I/Q Scanner, the first scanner to incorporate Software Defined Radio technology to provide incredible digital performance in even the most challenging RF environments. The SDS100’s digital performance is better than any other scanner in both simulcast and weak-signal environments.

The SDS100 is also the first scanner that allows you to decide what to display, where, and in what color. Custom fields put the information important to you right where you need it.

And, one more first, the SDS100 meets JIS4 (IPX4) standards for water resistance.

Slated for release in 2nd Quarter, 2018, the SDS100 carries an MSRP of $699*.

Of course, the SDS100 also includes all the advanced features you’ve come to expect from a Uniden scanner, including:

  • Customizable Color Display
  • Trunktracker X
  • APCO P25 Phase I and II
  • Motorola, EDACS, and LTR Trunking
  • MotoTRBO Capacity + and Connect +**
  • DMR Tier III**
  • Hytera XPT**
  • Single-Channel DMR**
  • NXDN 4800 and 9600**
  • EDACS ProVoice**
  • Location-Based Scanning
  • USA/Canada Radio Database
  • ZIP Code Selection for Easy Setup
  • Close Call™ RF Capture with Do Not Disturb
  • 8 GB microSD
  • Soft Keys for Intellegent UI
  • Recording, Playback, and Replay
  • Temporary Avoid
  • Fire Tone-Out Alert
  • System Analysis and Discovery
  • CTCSS/DCS/NAC/RAN/Color Code Decoding
  • S.A.M.E. Weather Alert
  • Enhanced Dynamic Memory
  • Preemptive Trunking Priority
  • Fully Customizable Scanning with your own Favorites Lists
  • Backlit Keypad
  • Channel Volume Offset
  • PC Programming and Control
  • USB Connectivity and Charging
  • Weekly Database Updates
  • Free Sentinel Software keeps the SDS100 database and memory up to date
  • Up to 8 Hours Operation on included LiIon Battery
  • Frequency Coverage:
    • 25-512 MHz
    • 758-824 MHz
    • 849-869 MHz
    • 894-960 MHz
    • 1240-1300 MHz

Dave shares this Uniden SDS100 Intro Video:

Click here to view on YouTube.

Spec Sheet

Click here to download the Uniden SDS100 spec sheet (PDF).

Beta Owner’s Manual

Click here to download the Beta version of the Owner’s Manual (PDF).

Dave notes:

“[The SDS100] actually is bit smaller than the 436 and if the performance is like they say (see attached picture), then this could be a very exciting scanner indeed!!”

Yes indeed!  I have the Uniden BCD436HP and love it.  It’s such a simple handheld scanner to operate and there’s no real need to “program” it as it will automatically load relevant frequencies based on GPS coordinates or a postal/zip code. This looks like a significant upgrade and I love the fact it’s water resistant.  Of course, MSRP is projected to be $699 US–not a small investment.

Thanks for the tip and all of the links, Dave!