Crew 15.61 announces its first DXcamp in the Amazon rainforest

Crew 15.61 announces its first DXcamp in the Amazon rainforest of Brazil and launches its exclusive event site.

From today you can visit https://dxcamp-marajo2019.blogspot.com/ and find all the information about the first DXcamps of the 15.61 Crew.

The DXcamp, will be held between November 15-18 on Marajó island. It’s the first time that an event with these dimensions and characteristics is held in Brazil and maybe in South America.

This DXcamp got the attention of several sponsors who helped the 15.61 Crew, including: C.Crane, SDRplay, DS Antennas (Brazil), Heil Sound, COMPACtenna, Cross Country Wireless, Antennas4Less, NI4L Antennas, Radiwow, RTL-SDR, ELAD, SSB, RadioShack, Antennas Loop DZ by Denis Zoqbi (Brazil), Arrow Antennas and the SWLing Post blog.

“When the Last Tree Is Cut Down, the Last Fish Eaten, and the Last Stream Poisoned, You Will Realize That You Cannot Eat Money ” (Native American saying).

Vital to the planet weather, the Amazon region has suffered fires for several weeks and several organizations have denounced the silence of Brazilian President Jair Bolsonaro about what they consider a devastating environmental crime against Earth. Such disaster has caused worldwide shock and must be remembered, because as something that happened during September, unfortunately the media coverage is focusing probably another disaster.

Marajó is the largest island in Brazil and the largest river island in the world, where the Amazon and Tocantins rivers and the Atlantic Ocean meet. It’s located about three hours by boat from Belém, capital of Pará state.

The 15.61 Crew founders are Martín Butera, correspondent journalist in South America for the British DX Club and Ivan Dias da Silva Júnior, founder of the Regional DX group of Sorocaba/São Paulo.

The objective of 15.61 Crew is not just DX. We will take a direct and committed action to help the planet and raise awareness about the climate change that we are sadly living.

We will plant a tree on behalf of the European DX Council (EDXC). Planting a tree amid the flames that are killing the Amazon rainforest today will certainly not be your salvation, but it will leave a legacy and our contribution for a better world.

We will raise awareness that together we can change this situation with actions such like waste sorting, buying products that can be reused, lowering electricity consumption, eating more organic fruits and vegetables, moving on public transport and so on.

Martin Butera lives in Brasilia, the capital of Brazil, about 27 hours from Belém or 1982 km. Ivan, lives in Sorocaba,São Paulo state, 38 hours from Belém or 2893 km. Both will meet in Belém and then go by boat to the island.

A trip like this requires a lot of preparation. It’s not something cheap or easy to be done. It takes a lot of time, effort and personal expenses to go to these remote places in South America and then share our catches with you. Those who would like to collaborate with us can do by Paypal account, from our website.

Why do we ask your financial support? Airline weight limits and luggage size are a problem in South America and are increasing the costs for us. We also have a long boat trip of more than 3 hours and will rent a house in the island.

Everything is already paid, but your help can made everything easier on the next DXcamps of 15.61 Crew. All donations will be reported on our site, but whoever makes an anonymous donation will be kept anonymous, and we will report only the value. Please consider support our DXcamp camp in Marajó island!

Your contribution will help us take the best listening station we can gather and have more and better chances of getting good results.

The 15.61 Crew founders, have extensive experience in the hobby, both Martin, 29 years as a ham radio operator (LU9EFO-PT2ZDX), with many DXpeditions in several South American islands, as Ivan, started DXing 26 years ago, including contributions to several clubs and as utility stations professional monitor.

Everything we do during this DXcamp will be shared by texts, photos and videos of our correspondent Martín Butera and will be published as son as possible on the BDXC bulletin and SWLing Post blog.

This will be the first of many DXcamps in exotic places that we plan to carry out, always with a message and a proposal for direct action. We are living in a world in danger and our roles as a society can’t be limited only to be only radio listeners.

Thank you!

Martin Butera & Ivan Dias
15.61 Crew Radio Listeners founders

To know more about CREW 15.61 Radio Listeners’ please click here.

Martín Butera is a correspondent journalist in South America for the British DX Club.

Spread the radio love

SDRplay announces the launch of the RSPdx

2 Replies

(Source: SDRplay)

SDRplay Limited has announced the launch of a new Software Defined Radio product – the RSPdx.

The RSPdx is a replacement for the highly successful RSP2 and RSP2pro SDR receivers, which have been extensively redesigned to provide enhanced performance with additional and improved pre-selection filters, improved intermodulation performance, the addition of a user selectable DAB notch filter and more software selectable attenuation steps . The RSPdx , when used in conjunction with SDRplay’s own SDRuno software, introduces a special HDR (High Dynamic Range) mode for reception within selected bands below 2MHz. HDR mode delivers improved intermodulation performance and fewer spurious responses for those challenging bands.

The SDRplay RSPdx is a single-tuner wideband full featured 14-bit SDR which covers the entire RF spectrum from 1kHz to 2GHz giving up to 10MHz of spectrum visibility. It contains three antenna ports, two of which use SMA connectors and operate across the full 1 kHz to 2 GHz range and the third uses a BNC connector which operates up to 200MHz.

The RSPdx also features a 24 MHz ‘plug and play’ reference clock input which allows the unit to be synchronised to an external reference clock such as a GPS disciplined oscillator (GPSDO)
Due to its exceptional combination of performance and price, the RSP family of receivers have become very popular, and the RSPdx builds on the learning and feedback from many thousands of users across the amateur, scientific, educational and industrial SDR community.
As was the case for the other RSP family members, SDRplay will work with developers of the popular third party SDR receiver software packages to maximise compatibility. SDRplay will also provide multiplatform driver and API support which includes Windows, Linux, Mac, Android and Raspberry Pi 3 and 4.

The RSPdx will be available to purchase in the next few weeks and is expected to retail at approximately £159 GBP or $199 USD (excluding taxes).

For more information visit the SDRplay website on www.sdrplay.com About SDRplay:
SDRplay limited is a UK company and consists of a small group of engineers with strong connections to the UK Wireless semiconductor industry. SDRplay announced its first product, the RSP1 in August 2014

Spread the radio love

FCC to consider allowing AM broadcasters to transition to digital

12 Replies

(Source: Radio World)

All-Digital on the AM Band? The FCC Might Allow It Soon

AM radio station operators in the United States may soon have the option of switching their transmissions to all-digital.

It’s not a done deal; but the concept is about to take a step closer to reality, because the Federal Communications Commission will consider a proposal at its next meeting that would start a process. It will take comments on whether to allow AM band licensees to make the switch if they want.

Ben Downs, VP/GM of Bryan Broadcasting in Texas, petitioned the FCC in March to initiate a proceeding to authorize the all-digital mode of HD Radio.

Allowing stations to use all-digital transmission is an idea that some broadcasters feel could give business-challenged AM stations in the United States new life or at least another option. Turning off their analog signals would mean that most existing receivers could no longer pick up that signal; but many AM broadcasters are currently heard on FM translator simulcasts now. And adding the all-digital AM option could open up new possibilities for them as the number of digital receivers in the marketplace continues to grow.

[…]Chairman Ajit Pai described the proposal in a blog post Monday: “Just as the FCC is trying to keep pace with changes in the market, so are AM radio operators, and the commission wants to give them as much flexibility as possible to compete in the digital age,” Pai wrote.[…]

Read the full article at Radio World.

Click here to read the proposal (PDF) that will be discussed at the November FCC meeting.

The Radio World article mentions WWFD in Frederick, MD–a station that has been broadcasting AM digital for over a year. We posted a note about this last year and I even included a short recording/video with reception when traveling through the area.

Spread the radio love

The new C.Crane catalog cover

1 Reply

Many thanks to SWLing Post contributor, Ed, who writes:

SWLing Post readers might enjoy your reporting about the brilliant
cover of the new 2020 C.Crane catalog. Have you seen it? I think
you’d agree it’s brilliant:

Here’s Bob Crane’s message about the cover:

This year our catalog cover is based on one of the most famous TV
commercials of all time. It was the day Apple® announced Macintosh
computers during the 1984 Superbowl. . . the first iPhone® was released in
2007. Now that we are all significantly attached to our brilliant pocket phones,
maybe it’s gone too far? As a tool the Internet is hyper-revolutionary, but the
pace of incoming polar information is intense and beyond anyone’s faculty to
follow. . . radio is far less invasive and does not know who you are.
Radio continues to ring a big bell with a surprising percentage of dedicated
listeners by reaching more people every week than any other media type. We
all need reflective time to rediscover who we are. While a cell phone demands
your focus, the simplicity of radio sparks creativity, regardless of the signal
source. Walking, gardening or any activity that does not require conscious
attention allows you to mentally focus on a specific problem to gain wisdom
and promote insight. We are here to support you in your resistance to
distraction with great radio products . . . including Internet radio. Please peruse
our custom radios and earphones to see if one rings a bell with you.
It has become important to have WiFi available in every corner of your house
and property including a guest house, greenhouse, barn or a garden. While
inexpensive repeaters work in most circumstances, please check out our
extended range WiFi repeaters to create a new WiFi zone up to 1/2 mile away.
. . we love making weak signals strong and bringing radio everywhere YOU
want to go.

Click here to check out the new C.Crane catalog (PDF).

Thank you for sharing this, Ed. I agree–I think this is a brilliant cover! If you’d like to see the 1984 commercial that inspired this design, click here to view on YouTube or watch below:

Spread the radio love

Halloween: A playground for shortwave pirates!

4 Replies

Halloween is typically the most active day of the year for shortwave pirates. Halloween falls on Thursday, October 31st, and although this is the middle of the week, expect pirates to emerge like The Great Pumpkin!

Here are three things you’ll want to do Halloween night:

1. Hobby Broadcasting Blog

Check out Andrew Yoder’s pirate radio blog ,the Hobby Broadcasting blog.

Andrew is the author of the Pirate Radio Annual and a guru on shortwave pirate radio. Andrew has already logged some Halloween stations this weekend.

2. HF Underground

hfunderground

Follow real-time pirate radio spots and loggings on the HF Underground discussion forum. Chris Smolinski at HFU typically posts post-Halloween pirate stats on the SWLing Post as well–always a fascinating overview.

3. Listen!

Photo by Bill Patalon

Listen for pirate radio stations today and throughout the weekend! Turn on your radio anytime today, but especially around twilight and tune between 6,920 – 6,980 kHz. Pirates broadcast on both AM and SSB; you’re bound to hear a few. If you’re brand new to pirate radio listening, you might read my pirate radio primer by clicking here. I will be listening until late in the evening.

Happy Halloween to all!

Spread the radio love

FTIOM & UBMP, November 3-9

Help Paul identify this antique radio device

45 Replies

Many thanks to SWLing Post contributor, Paul, who writes:

I hope you’re well. Thanks for all you do with SWLing Post etc. I’m so grateful to you for the consistency with which you update that site. Almost every day there’s something of interest to me.

I wanted to see if this might be something you and your wonderful army of readers could help with?

There’s this family photograph of my granddad (see above). It would have been taken in London in about the late 1920s or early 1930s, and it looks kind of like it’s posed or in a studio. But they seem to be listening to a radio device, and I wondered if anyone out there might be able to identify it? Perhaps there’s a whole genre of studio photographs of the era which showcased new technology? Or maybe not…? Any ideas would be so welcome!

Kind regards,
Paul

Post readers: If you can help Paul, please comment!

Spread the radio love