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Tecsun Radios Australia has set up a Software defined radio (receiver) in Goulburn, a rural town in NSW, Australia. It’s a quiet location for radio “noise”, far away from high density population and the accompanying RF noise generated.

You can listen to the Tecsun Radios Australia SDR here.

The SDR itself is called a “KiwiSDR” and is a commercially available unit, costing around $500. The Kiwi SDR compared to others has 2 advantages: (1) it allows the user to observe the entire shortwave spectrum in one screen, and (2) it can easily be connected to the internet to allow remote operation.

Other SDRs only receive a narrow portion of the radio spectrum, and require extra equipment to connect to the internet.

With the Kiwi SDR, it is easy to remotely identify that a signal exists from the “waterfall” display and then accurately tune and receive it.

The SDR is connected to an onmidirectional wideband antenna, so that all signals across the shortwave band can be equally well received (however this is dependant on signal propagation at different times of the day). The antenna itself is a modified Tecsun Radios Australia discone, with some of the radials removed to give the antenna a higher angle of radiation. The central active element has been replaced with a 3 meter spiral wound helical element. This simulates a much longer piece of antenna wire needed for lower frequency reception.

The antenna has been located as far away from man made noise sources as possible, is fed with special double shielded coaxial cable and a variety of matching transformers and attenuators, to ensure local stations do not overload the sensitive “front end” of the SDR. Careful attention has also been paid to the grounding of the antenna.

The Kiwi SDR can be used to receive AM, AM Narrow, USB, LSB, weatherfax, CW (Morse Code) and DRM signals (when a suitable decoder is used).

The Tecsun Radios SDR ‘waterfall’

You can listen to the Tecsun Radios Australia SDR here.

Or, simply logon to the SDR (go to https://sdr.hu/ for a worldwide list), select an SDR located close to the transmission source you’d like to listen to, select AM mode and the desired frequency.

Have you tuned into the Tecsun Radios SDR?
Tell us in the comments below where you’re tuning in from and what you listened to!

At Tecsun Radios Australia, we’re a bunch of amateur radio enthusiasts ourselves, and AMSAT’s satellite launch on December 4 (Australian time) “Fox1 Cliff” has inspired us to join forces with the volunteers at AMSAT who build and launch Amateur Radio Satellites.

Read more

This morning’s launch of a SpaceX Falcon 9 rocket from Launch Complex 39A of Florida’s Kennedy Space Centre, carried a payload designed to boost communications for the amateur radio operators among us!

Read more

Tecsun S-8800

The Tecsun S-8800 has been a long time coming to the Australian market so we’re very excited that Silicon Chip Magazine has featured this great new addition to our range of radios in their most recent July 2017 magazine!

S-8800 review

The Tecsun S-8800 review is on Page 57 of the July 2017 issue of Silicon Chip Magazine!

Here are some of the great things they had to say about the P-8800.

“If you live in, or go “bush” and want a radio that will let you keep listening where other radios have given up, or if you’re a city resident who wants to give DX listening a go, try the Tecsun S-8800.”

– Silicon Chip Magazine

“The S-8800 is right up there, even exceeding many higher-priced sets in its ability to not only resolve distant stations but to maintain them at an enjoyable level.”

– Silicon Chip Magazine

“The shortwave section covers just above the broadcast band (1.711MHz) through to almost 30MHz (actually 29.999MHz and with its single sideband plus AM reception, along with fine tuning, you’ll be pulling in stations that you didn’t know existed!”

– Silicon Chip Magazine

And the Silicon Chip team aren’t the only ones excited about this great new addition to the Tecsun family of radios. Here you can read Garry Cratt’s full review here, and watch the video demonstration!

 “Although the frequency range is stated as 520-1620kHz (when the receiver is set to 9kHz spacing), it can be extended by setting the receiver to 10kHz spacing and then it will be possible to tune 520-1710kHz. By using slow tuning steps (1kHz), and station can be tuned.”

– Radio expert Garry Cratt (VK2YBX)

The S-8800 was featured and reviewed in Silicon Chip Magazine alongside the new Tecsun D-008 DAB+ Digital Radio!

The Tecsun S-8800 High Performance AM/FM Radio has been designed to provide maximum performance on the AM (MW) bands, allowing listeners to receive fringe AM radio stations with unmatched audio clarity.

The Tecsun S-8800 is the only radio in the Tecsun range to provide an infrared remote control in the kit. An absolute luxury for the user as all functions are able to be controlled by the remote. The remote uses standard AAA batteries to make using the remote hassle-free and cheap when it needs recharging.

The Tecsun S-8800 is available and in stock now, right in time for Father’s Day! Find out what else is new for Father’s Day! 

And check our Father’s Day Shipping Schedule to make sure you get what he really wants for Father’s Day on time!

You can click here to subscribe to Silicon Chip Magazine to read the review and find out more about our exclusive Father’s Day 2017 offers, and stay up to date on all things

Subscribe to Silicon Chip Magazine today to keep up to date with all of our new product announcements and reviews!

The Tecsun PL680 has been a long time coming to the Australian market so we’re very excited that Silicon Chip Magazine has featured this great new addition to our range of radios in their most recent December 2015 magazine’s Product Showcase.

The Tecsun PL680 is featured in Silicon Chip Magazine December 2015

The Tecsun PL680 is featured in Silicon Chip Magazine December 2015

“For keen shortwave listeners, you’ll notice the difference in the PL680.”

– Silicon Chip Magazine

And the Silicon Chip team aren’t the only ones excited about the upgrades. Here are just a few other reviews the PL680 has received:

“Worth the upgrade.”

swling.com

“Tecsun certainly gives you a lot of bang for your buck.”

Chris Freitas, On Radio Blog

The PL680 was featured and reviewed in Silicon Chip Magazine alongside the new Tecsun PL365 giving two of our most popular portable receivers a major makeover, making them even better value for money.

The PL680 radio with VHF Air Band is a great radio for communications enthusiasts with the radio providing excellent reception to all of the major frequency bands including AM/MW, FM, Shortwave with SSB, Longwave, and VHF Air Band.

The Tecsun PL365 is the only radio in the Tecsun range (apart from the Tecsun S2000 Desktop Radio) to provide an external antenna connection for the AM/MW band. The Tecsun PL365 Radio is an ideal radio to use for AM/MW EMI surveys because of its external AM antenna, ability to accept customised antennas and display showing signal strength in dBuV.

Both radios are available and in stock now, right in time for Christmas.

The PL365 connected to the AN100 Loop Antenna

The Tecsun PL365 is the only pocket-sized radio in the Tecsun range that offers an external antenna connection. It’s easy to use, portable and comes with a great list of features to make this pocket-radio perfect for the outdoors and for use as an emergency radio.

Extended AM coverage

The PL365 is configured so that when the user selects 9Khz channel spacing on the AM broadcast band (as used in Australia) the frequency coverage is set to 522 -1620 Khz. This means that when a user tunes across the AM broadcast band in Australia, the receiver increments in 9Khz steps, which conforms to the ACMA MW bandplan.

However, it is possible to select 10Khz channel spacing (used in the USA and Japan), and this changes the frequency range  to 520-1720Khz. By setting the receiver to 10Khz spacing ( With the radio off, press and hold the 9/10Khz button until 10Khz is displayed), it will be possible to tune the extra 1620-1710Khz segment. Those stations broadcasting in this band segment are known as Medium Frequency Narrowband Area Service (MF NAS) stations

Extended FM coverage

With the PL365 OFF, press and hold the FM button to select either 76-108Mhz or 88-108Mhz.

External antenna connection for the PL365

An external shortwave or AM broadcast antenna (including our AN 100 loop antenna) can be connected directly into the “MW antenna socket” to refine the tuning

The PL365 connected to the AN100 Loop Antenna

The PL365 connected to the AN100 Loop Antenna

Rechargeable batteries

Whist the PL365 is not supplied with rechargeable batteries, it is possible to fit rechargeable Ni MH batteries and utilise the USB changing socket. The recommended Tecsun batteries are 1000mAh capacity. The PL365 has internal charging circuitry to cater for this. Tecsun Radios Australia can supply batteries, USB lead and charger, shown in the Tecsun website and catalogue under “accessories”.

 

Get your own PL365 here and find out what all the fuss is about!

Thanks to Garry VK2YBX for these great tips and tricks.

pl880

Radio reviewer Gary Ryan VK2ZKT has put together this great list of top tips for using the Tecsun AN100 Loop Antenna to help get the best AM reception with your radio.

AN100 Loop Antenna being tuned with the PL880 Radio

AN100 Loop Antenna being tuned with the PL880 Radio

Tecsun AN100 Loop Antenna Top Tips by Gary Ryan:

  • Place the radio and loop outside the house if possible on your veranda or outdoor entertaining area.
  • If used inside always switch off all light dimmers.
  • Switch off energy saving lamps; these produce all kinds of noise.
  • Keep the loop as far as possible away from home entertainment systems like DVD players, LCD and Plasma TVs, set top boxes and the like, as the majority all use switch mode power supplies.
  • Start by keeping the loop as close as possible to the radio, within 30mm. The distance will vary, depending upon the size of the ferrite rod antenna inside your receiver, so determine the optimum distance by observing the signal strength.
  • Keep mobile phones away from the loop.
  • Place the radio for optimum signal by rotating it on a flat surface. Best reception should be obtained when the radio is facing 90 degrees from the direction of the transmitter.
  • First tune the receiver to the  frequency of interest, then tune the loop for best reception.
  • Try different locations in your home; remember you may have insulation that is backed with foil in your walls and or ceiling. This greatly attenuates the signals on the AM broadcast band.
  • Always rotate both the radio and loop to gain the best-received signal strength along with the best noise reduction.
  • Keep iPods and other MP3 players away from your radio and loop, the RF hash they generate even when switched off is huge.
AN100 Loop Antenna being tuned with the PL880 Radio

AN100 Loop Antenna being tuned with the PL880 Radio

Thanks to Gary Ryan VK2ZKT for this excellent list of top tips. Gary has also written a review of the AN100 Loop Antenna. Read his review here: AN100 Loop Antenna Review

amateur radio clubs

CQ VK Amateur radio clubs!

With over 15,000 members of the Australian amateur radio clubs and societies, we believe that it’s important to support these amateur radio clubs and societies which bring welcome and together hobbyists, amateurs and licensed amateurs. Best of all, these amateur radio clubs introduce the interest to new members of the community creating great friendships and sharing knowledge.

amateur radio clubs

We regularly offer group-buy discounts and inform clubs and their members first of any upcoming sales before the general public.

If you or your club would like to find out more about how Tecsun Radios Australia can support your amateur radio club and its members, please contact us using the form below. Our friendly team will get in contact with you shortly after.