Category Archives: Radios

New product: the ShouYu SY-X5 shortwave radio

The ShouYu SY-X5

[Update: Check out our review of the SY-X5 by clicking here.]

Thanks to Paul, I just found out about the ShouYu SY-X5: a new analog DSP-based shortwave radio with built-in MP3 player. Like the Degen DE321, DE32, Kchibo KK-9803 and the recently released Tecsun R-2010D, the SY-X5 has a mechanical tuning mechanism powered by a Silicon Labs DSP chip.

I just purchased the ShouYu SY-X5 from this seller on eBay. The total cost was $27 US including shipping from Hong Kong. There are other sellers offering the SY-X5 on eBay, but their prices are almost double (with shipping from the US).

At a low price of $27 US, my expectations will be adjusted accordingly. My hopes are somewhat higher for the Tecsun R-2010D as Tecsun tends to do a better implementation of DSP chips than their competitors. Since I’ll be receiving both units within days of each other–and I still have the DE321 and DE32–I will certainly compare them.

AOR introduces the AR6000: the 40 kHz to 6 GHz receiver

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The AOR AR6000

AOR has announced their latest (very) wide band receiver, the AR6000 last month at the 2013 Dayton Hamvention.

As with most AOR equipment, the AR6000 comes at a premium price–$6,500 US–but this receiver is quite unique in that it covers most of the radio spectrum 40 kHz to 6 GHz. I imagine AOR sells most of these to commercial and government entities; indeed it’s only available for export or government purchase here within the US.

Details below:

(Source: AOR USA)

The AR6000 delivers continuous tuning from 40 kilohertz to 6 gigahertz in a wide variety of modes for professional monitoring performance that’s nothing short of amazing in terms of accuracy, sensitivity and speed. Standard modes include AM, FM, WFM, FM Stereo, USB, LSB and CW. An optional module can add the capability to receive APCO25 digital communications plus an optional I/Q output can be added to capture up to one megahertz of bandwidth onto a storage device for later listening or signal analysis.

Designed for the monitoring or technical service professional, there are no interruptions in the AR6000’s tuning range. With exceptional tuning accuracy and sensitivity throughout its tuning range, the AR6000 begins at the floor of the radio spectrum and continues up through microwave frequencies so it can be used for land-based or satellite communications. It works as a measuring receiver for those seeking a reliable frequency and signal strength standard. To support its broad spectrum, the AR6000 has two antenna ports, with the added capability of an optional remote antenna selector from the front panel of the receiver.

With its popular analog signal strength meter and large easy-to-read digital spectrum display, the AR6000 is destined to become the new choice of federal, state and local law enforcement agencies, the military, emergency managers, diplomatic service, lab technicians, news-gathering operations and security professionals

Click here to view the spec sheet and brochure (PDF).

The new Tecsun R-2010D

Chris’ Hamvention find: a Sharp Z-1000

This BBC radio adapts programming to match your environs

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Thank to SWLing Post reader Mike for passing this along. The possibilities of adaptive radio broadcasts in distance learning alone are most inspiring:

(Photo: BBC Technology; Greg Povey)

(Source: BBC Technology)

A radio that is able to change a broadcast depending on where you are and what you are doing has been demonstrated by the BBC.

The Perceptive Radio, produced by the corporation’s Future Media North Lab, is thought to be a world first.

The team produced a computer-generated radio drama where the script altered depending on factors such as weather.

The device was shown off at the Thinking Digital Conference in Gateshead.

The proof-of-concept drama, which used a computer-generated voice for one of the characters, could adapt on the fly according to data pulled from external sources.

For instance, it could make reference to local places which would differ depending on where in the world you were.

Or it would mention weather conditions that were dependent on what was happening in the real world – such as replacing the phrase “it’s sunny outside” with “it’s raining”.[…]

Continue reading on BBC Technology.

Introducing EARL: a rugged, solar-powered GPS and Android tablet with built-in shortwave radio

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The Earl Backcountry Survival Tablet

A good friend recently introduced me to the Earl Backcountry Survival Tablet; a crowd-funded project that may very well come to fruition.

What makes this tablet really stand out are its impressive list of features which are all based on outdoor survival/adventure. Features include:

A rugged, waterproof/weatherproof body; IP67 rated!
Built-in solar panel
20 hour battery life
An E-Ink, touch sensitive display screen
An excellent GPS chipset
ANT+ and Bluetooth 4.0 connectivity for devices to measure heart rate, pace and cadence
Android Beam technology
Built-in thermometer for measuring temperature, hygrometer for measuring the water density of air (humidity) with dew point, barometer for measuring air pressure and altitude and an anemometer (micro hot-wire) for measuring wind speed
A two-way radio featuring a FRS, GMRS and MURS transceiver. Earl can send secure text or voice messages via Walkie-Talkie; transmit weather, location, and route information
An eReader
A radio receiver that covers AM (medium wave), FM, LW, NOAA weather radio (North America) and Shortwave
Much more: check out the Earl project page

Of course, I’m very interested in Earl’s receiver. Not only does it cover shortwave, but it covers a very wide frequency range (2.3 – 21.85 MHz)! Most impressive.

I don’t expect Earl to be a fantastic performer on the shortwave and medium wave bands–I doubt it’ll compare to the PL-390, for example– but perhaps it will be good enough to hear the major broadcasters. An inductively coupled loop antenna may help on AM (medium-wave). A port for an external SW antenna, would be a major plus.

Better yet, with the right Android app, I bet Earl could decode VOA Radiograms on the fly. Imagine being miles away from civilization, far out of reach of 3G/4G mobile systems, yet you’d be able to receive your news on your eReader over the shortwaves.

A dream? Perhaps, but one that’s well within grasp.

Pre-ordering/Backing

At time of posting, Earl is 90% funded. You can pre-order Earl for $249 US–a 30% discount from projected retail. (A price that is only $100 more than a Sony ICF-SW7600GR.)

I just pre-ordered an Earl. I will plan to give a full review here on the SWLing Post. They expect to ship production units in August 2013. If they don’t receive funding, all pre-sales purchases will be refunded in full.

If you would like to back this project, check out Earl’s full list of features and pre-order on their website: http://www.meetearl.com/

CommRadio offering sale on CR-1 for a limited time

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The CommRadio CR-1 is on my test bench, ready for review. (Click to enlarge)

The CommRadio CR-1 sitting on my test bench, ready for review. (Click to enlarge)

Gary writes:

There is a limited time sale on the CommRadio CR-1 communications receiver. I received this offer via email today.

CommRadio is offering a SPECIAL SALE through Sunday, May 26th, 2013

Purchase a CR-1 Communications Receiver, with the battery included for free, PLUS take an additional $20 dollars off.

This is a one time DEAL – $480 Dollar Special

The CR-1 will then go back up to $500 until June 4th. Starting June 5th it will go up to $599.

This is your chance now to save with the promotional price.

Terms and Conditions:
One coupon per customer
You may only use it once.
This offer is only for US and Canada shipments.

Expiration day: May 26th 2013

COUPON CODE: CR1SPECIAL
(Enter at check out)

http://www.commradio.com/