Yearly Archives: 2018

SDRplay announces the RSPduo: A 14-bit Dual Tuner SDR

(Source: SDRplay Press Release)

SDRplay announces the RSPduo – A 14-bit Dual Tuner SDR

Today at the Dayton Hamvention, SDRplay Limited is announcing the launch of a new Software Defined Radio product – the RSPduo.

The RSPduo is a radical new addition to the RSP line of SDR receivers from SDRplay. Architecturally, it is different from any previous RSP in that it features dual independent tuners, both piped through a single high-speed USB 2.0 interface.

The SDRplay RSPduo is a dual-tuner wideband full featured 14-bit SDR which covers the entire RF spectrum from 1kHz to 2GHz giving 10MHz of spectrum visibility. Initially using Windows based ‘SDRuno’ supplied by SDRplay, you can simultaneously monitor two completely separate 2MHz bands of spectrum anywhere between 1kHz and 2GHz.

Superficially the RSPduo looks identical to the highly popular RSP2pro and will be able to operate in a very similar way.

However, it also allows a completely new and exciting set of usage scenarios such as:

  1. Simultaneous monitoring of two widely spaced bands – e.g. 40m (HF) and 2m (VHF)
  2. Mixing and matching applications simultaneously – e.g. ADS-B and ATC scanning
  3. Phase and time coherent demodulation of two receivers

Scenario 3 is very difficult to achieve with two separate USB devices because of the uncertainty of USB latency. The RSPduo overcomes this limitation because all traffic goes through a single USB interface, thus enabling the possibility of the development of various types of diversity demodulation such as: spatial, frequency and polarisation which can bring
huge benefits in terms of improved performance.

Jon Hudson, Marketing Director at SDRplay commented:
“As well as adding a second independently controlled tuner, which in itself, offers a whole new set of exciting usage possibilities, the SDRduo features 14bit ADCs and a completely re-designed RF front end. These changes provide better RF selectivity and even more dynamic range, offering outstanding performance under extremely challenging reception conditions. The combination of performance and features makes the RSPduo our highest spec RSP yet and sets a new benchmark in the sub $300 SDR market”

Due to its exceptional combination of performance and price, the RSP family of receivers have become very popular and the RSPduo provides the next level of functionality for both amateur radio enthusiasts as well as the scientific, educational and industrial SDR community.

As well as being demonstrated at Hamvention, the RSPduo is available direct from SDRplay or via SDRplay’s network of channel partners and resellers

The RSPduo is expected to retail at approximately $279 USD (excluding taxes) or £199 GBP (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

Going to the Hamvention? Stop by booth 6509!

For the ninth year in a row, fellow volunteers and I will be representing the charity Ears To Our World (ETOW), at the Hamvention now in Xenia, Ohio.

You can find us at booth 6509. (Click here for a map.)

I always enjoy meeting SWLing Post readers who stop by our booth to introduce themselves!

If you’re not familiar with Ears To Our World and our mission to empower children and teachers in the third word through radio and other technologies, check out our website.

Note that this year we will also give away our HumanaLight kits to those who donate $15 or more to ETOW (while supplies last). 

Look forward to meeting you in Xenia!

-Thomas (K4SWL)

Spread the radio love

KBS World’s latest QSL card honors the 2018 Inter-Korean summit

Many thanks to SWLing Post contributor, David Iurescia (LW4DAF) who writes:

[Here’s a] picture of the new QSL Card from KBS World Radio dedicated to the Inter-Korean Summit that took place last April 27th.

Whoever sends a reception report to KBS will be answered with this QSL Card.

Thank you, David! You’d better believe I’ll snag one of these QSL cards. Certainly a keeper!

Spread the radio love

FTIOM & UBMP, May 20-26


From the Isle of Music, May 20-26:
No interviews this week, rather a concert hall of Academic, Chamber and Concert music recorded in Cuba.
Four opportunities to listen on shortwave:
1. For Eastern Europe but audible well beyond the target area in most of the Eastern Hemisphere (including parts of East Asia and Oceania) with 100Kw, Sunday 1500-1600 UTC on SpaceLine, 9400 KHz, from Kostinbrod, Bulgaria (1800-1900 MSK)
2. For the Americas and parts of Europe, Tuesday 0000-0100 UTC on WBCQ, 7490 KHz from Monticello, ME, USA (Monday 8-9PM EST in the US). This has been audible in parts of NW, Central and Southern Europe with an excellent skip to Italy recently.
3 & 4. For Europe and sometimes beyond, Tuesday 1900-2000 UTC and Saturday 1200-1300 UTC on Channel 292, 6070 KHz from Rohrbach, Germany.
Uncle Bill’s Melting Pot, Sun, May 20 & Tues, May 22, 2018
Episode 63 presents a potpourri of new Latin music releases.
1. Sundays 2200-2230 UTC (6:00PM -6:30PM Eastern US) on
WBCQ The Planet 7490 KHz from the US to the Americas and parts of Europe
2. Tuesdays 2000-2030 UTC on Channel 292, 6070 KHz from Rohrbach, Germany for Europe. If current propagation conditions hold, the broadcast should reach from Iceland to Western Russia, Scandinavia down to North Africa and the Middle East, AND a long bounce to parts of New Zealand.

Spread the radio love

Beware of stolen SDRplay RSP1A units being sold on eBay and elsewhere

Many thanks to SWLing Post contributor, Dan, who shares the following note from SDRplay on the  SDRplay Forum:

It has come to our attention that a consignment of RSPs that was recently stolen from our manufacturing partner have appeared for sale on eBay.

If you have any of the following devices and have purchased them from a non-approved reseller of SDRplay products, please contact [email protected] and also contact the seller requesting a refund as the devices appear to have come from a stolen consignment of goods.

Product Type Serial number
RSP2pro 1703002F10
RSP1A 180403B795
RSP1A 180403B895
RSP1A 180403B995
RSP1A 180403BA95
RSP1A 180403BB95
RSP1A 180403BC95
RSP1A 180403C495
RSP1A 180403C595
RSP1A 180403C795
RSP1A 180403C895
RSP1A 180403C995
RSP1A 180403CA95
RSP1A 180403CB95
RSP1A 180403CC95
RSP1A 180403CD95
RSP1A 180403DC95
RSP1A 180403DE95
RSP1A 180403DF95
RSP1A 1804023895
RSP1A 1804023A95
RSP1A 1804024695
RSP1A 1804024795
RSP1A 1804024895
RSP1A 1804024995
RSP1A 1804024A95
RSP1A 1804024B95
RSP1A 1804024C95
RSP1A 1804024D95
RSP1A 1804024E95
RSP1A 1804024F95
RSP1A 1804025095
RSP1A 1804025195
RSP1A 1804025295
RSP1A 1804025495
RSP1A 1804025A95
RSP1A 1804025B95
RSP1A 1804025C95
RSP1A 1804025D95

Please be aware that we have now black-listed the above serial numbers and these devices will not work at all or will only work with a very restricted range of software. Anyone with any of these devices will not receive any form of support or technical assistance from SDRplay.

We are aware that the following eBay sellers have been selling devices from the stolen consignment:

https://www.ebay.co.uk/usr/greenfields1001 (formerly listed as mansnothot01)
https://www.ebay.co.uk/usr/connie68purple

Whilst we recognise that the above resellers may well have purchased the devices in good faith and in complete innocence, they have thus far failed to cooperate with us by explaining where they obtained the devices from. We will therefore be forwarding on their details to the Police so that they can investigate further.

We strongly recommend that people only purchase new devices from an authorised SDRplay distributor or reseller. A full list of authorised sellers is available from our website at:

https://www.sdrplay.com/distis.php

Thank you

Admin – SDRplay Ltd

Spread the radio love

ELAD introduces new products

Elad FDM-S3

Many thanks to SWLing Post contributor, Mike Hansgen (K8RAT), who notes that Italian manufacturer, ELAD, has introduced a new speaker, an amplifier and the FDM-S3 SDR is now available to purchase.

Elad-FDM-S3 Screenshot

The ELAD FDM-S3 was first announced last year, but has only recently started shipping. We know its processing bandwidth is impressive–wide enough to include the entire FM broadcast band! The price is 949.90 EUR.

ELAD has also introduced a matching amplified speaker–the SP1:

ELAD SP-1 Speaker Front

ELAD SP-1 Speaker Back

If I owned an FDM-DUO transceiver, I would grab this matching speaker! Knowing ELAD, I imagine the audio is impressive.  The price of the SP-1 is 140.30 EUR.

And finally, ELAD has also posted a photo of what appears to be a new amplifier:

Elad Duo art amplifier

I have no details about the SP1 speaker or DUO-ART amplifier–and few details about the FDM-S3–but I will meet with ELAD at the 2018 Hamvention in a few days and gather more details.

Follow the tag ELAD for updates.

Spread the radio love