Category: SDRplay

Mike’s SDRuno Tutorial Series

Mike Ladd, one of the top volunteer contributors of the SDRplay community was recently hired by SDRplay officially and has now been working on a fairly comprehensive SDRuno tutorial series over on the SDRplay YouTube channel. SDRuno is the official software for the SDRplay line of SDRs and is a slightly modified version of the ‘Studio1’ software which was previously acquired by SDRplay. SDRuno also supports the RTL-SDR.

SDRuno is a complex piece of software with many features and settings, so it’s great to see a comprehensive video tutorial like this. Mike’s tutorial series currently has 10 episodes, and discusses things like the basic layout and settings of SDRuno, using Virtual Audio Cable (VAC), noise reduction, memories, calibration, DSD, notch filters and FM broadcast with RDS. More videos are probably still on the way.

https://www.youtube.com/watch?v=l7SsCHSj4iQ&list=PLOlniSsm2f1PX3BHHZ4jS8q-qkgUiHE0V

Instructions and a Review of the SDRplay RSP1 Metal Enclosure Upgrade Kit

Mike (kd2kog), our partner on the SDRplay RSP1 Metal case upgrade kit has recently uploaded an instruction set that shows step by step how to perform the upgrade (pdf). It shows how to dismantle the RSP1 from the plastic case, install the included broadcast FM filter, mount the PCB and shows where all the nuts and washers go.

The metal case upgrade is something we brought out back in March. It allows owners of the SDRplay RSP1 SDR to upgrade the default plastic case to a sturdy metal one for improved ruggedness and RF shielding. It also comes with an included broadcast FM filter to help reduce strong FM images which are often a problem on some bands with the RSP1. It also comes with a handy travel case. If you want to purchase the enclosure we have it available on our store at www.rtl-sdr.com/store, and also on US Amazon, both with free shipping.

Also, over on his blog K5ACL has posted a short review of the case.

Image of the RSP1 Metal Case from K5ACL's review
Image of the RSP1 Metal Case from K5ACL’s review

Using the SDRplay with a W4OP Loop

Over on YouTube user SignalSearch has uploaded a video showing and explaining the use of a W4OP magnetic loop antenna on a SDRplay SDR. On the video he explains what the W4OP loop is, and demonstrates it’s operation in SDR-Console with his SDRplay. The video description reads:

Experiment: Hookup the SDRPlay RSP 1 (SDR receiver) to the W4OP (Small Transmitting Loop). I’ve always wanted to try hooking up a loop to my SDRPlay. Though different from an active receive loop (one that has a Low Noise Amplifier), this loop can be used for transmitting @ QRP levels – but works great for shortwave listening too! For more info. please visit my website @ www.k5acl.net!

https://www.youtube.com/watch?v=iTxd2F3xtDM

SDRplay RSP1 & RSP2 Now Support ADS-B Decoding on the Raspberry Pi 2 & 3

Over on the official SDRplay blog, head of marketing Jon has announced that the RSP1 & RSP2 is now compatible with their dump1090 ADS-B decoders for the Raspberry Pi 2 & 3. They write:

ADS-B for both RSP1 and RSP2 now available for the Raspberry Pi 2 & 3 – you can get the software from downloads – http://www.sdrplay.com/downloads

If you are an RSP2 user, make sure you use Antenna Port B.

The RSP2
The SDRplay RSP2

 

New Cross Country Wireless HF Preselector

A new reasonably priced 5-band HF preselector has been released by the company Cross Country Wireless, and it looks perfect for use with SDRs. The price is $56.95 GBP, which right now is about $72 USD. They write:

This can be used to provide additional front end selectivity for HF and medium wave receivers protecting the receiver from strong out of band transmissions, wideband noise and other transmitters on multi-station field days.

As the sunspot cycle declines and more listening is done on the lower HF bands with long wire antennas and strong NVIS signals then the HF Preselector is an ideal accessory to aid receiver performance.

It is invaluable when using simple conventional superhet or SDR receivers such as RTL-SDR dongles with upconverters or SDRPlay with large HF antennas.

It is an ideal tool to reduce ADC overload on the Icom IC-7300 with the new second receiver socket modification kit.

It can also be used with other transceivers that have sockets for a separate receiver input and receive antenna output.

It also covers the medium wave broadcast band for MW DXers.

The Preselector is a passive high Q design that does not use an additional amplifier or require external power.

  • Frequency tuning range: 0.5 to 52 MHz in five bands
  • Input impedance: 50 ohms
  • Output impedance: 50 ohms
  • Bypass option on switch
  • Galvanic isolation between input and output
  • Insertion loss: 2 dB
  • Selectivity: See HP network analyser plots below
  • Connectors: BNC female (RF in 50 ohms), BNC female (RF out)
  • Tough polycarbonate case
  • CCW Z Match
    Overall dimensions: 125 mm (L) x 85 mm (W) x 55 mm (H)
  • Weight: 192 g
The Cross Country Wireless HF Preselecter
The Cross Country Wireless HF Preselector

Using the SDRplay RSP2 for Accurate RF Power Measurement + A New RSP2 Review

Over on YouTube Jon, head of SDRplay marketing has uploaded a video showing how the SDRplay RSP2 can be used for accurate RF power measurements. In the video he shows how well calibrated the RSP2 is by comparing how well the power measurements in SDRuno match with a signal generator at various frequencies and power levels.

Later in the video he shows how RF power measurements can be used in a field situation by using the RSP2 and SDRuno to compare the performance of two different whip antennas.

http://www.youtube.com/watch?v=MRR-x_TjOp4

Secondly, a new review of the RSP2 by the Radio Society of Great Britain’s RadCom monthly magazine has been released to the web (pdf). The review goes over the RSP2 features and design, and also explores how an external GPS-DO can be used as the clock. The review also tests how well the RSP2 is calibrated for RF power measurements, and finds that in the worst case at 434 MHz at low power levels it is only at most about 1.1 dB out.

Photo of the RSP2 PCB from the RadCom review.
Photo of the RSP2 PCB from the RadCom review.

New Product in Our Store: SDRplay RSP-1 Aluminum Case Upgrade

We’re happy to announce that in conjunction with Mike, one of the leaders in the SDRplay users community, we have manufactured and released a high quality aluminum enclosure upgrade for the SDRplay RSP-1 software defined radio. The SDRplay RSP-1 is a $129 USD 12 bit SDR that can tune between 10 kHz – 2 GHz. It comes by default in a simple plastic enclosure. Upgrading to a metal case enclosure not only looks sleeker, but also shields the RSP-1 from strong RF interference directly entering the PCB.

The enclosure also comes with a bonus RTL-SDR Blog broadcast FM (BCFM) filter to help reduce overloading and images from extremely strong broadcast FM stations. This filter can be installed either inside or outside the metal enclosure.

Also included is a semi-hardshell travel case which is perfect for protecting the RSP-1 while on the move. Finally, some accessories such as a thermal pad for mounting, grounding lug with nuts, 3M rubber feet and of course the enclosure screws are also included.

The cost of the enclosure including all extras is $39.95 USD with worldwide shipping included. The case is available from our Chinese warehouse for customers anywhere in the world, and in a few days it will also be able on Amazon USA for faster local US shipments. Shipping on Amazon should also be free as the free shipping threshold on Amazon was recently reduced back down to $35 USD.

Visit our store to purchase

See some images below for an overview of what you get in the package:

 

Mike’s SDRuno Tutorial Series

Mike Ladd, one of the top volunteer contributors of the SDRplay community was recently hired by SDRplay officially and has now been working on a fairly comprehensive SDRuno tutorial series over on the SDRplay YouTube channel. SDRuno is the official software for the SDRplay line of SDRs and is a slightly modified version of the ‘Studio1’ software which was previously acquired by SDRplay. SDRuno also supports the RTL-SDR.

SDRuno is a complex piece of software with many features and settings, so it’s great to see a comprehensive video tutorial like this. Mike’s tutorial series currently has 10 episodes, and discusses things like the basic layout and settings of SDRuno, using Virtual Audio Cable (VAC), noise reduction, memories, calibration, DSD, notch filters and FM broadcast with RDS. More videos are probably still on the way.

https://www.youtube.com/watch?v=l7SsCHSj4iQ&list=PLOlniSsm2f1PX3BHHZ4jS8q-qkgUiHE0V

Instructions and a Review of the SDRplay RSP1 Metal Enclosure Upgrade Kit

Mike (kd2kog), our partner on the SDRplay RSP1 Metal case upgrade kit has recently uploaded an instruction set that shows step by step how to perform the upgrade (pdf). It shows how to dismantle the RSP1 from the plastic case, install the included broadcast FM filter, mount the PCB and shows where all the nuts and washers go.

The metal case upgrade is something we brought out back in March. It allows owners of the SDRplay RSP1 SDR to upgrade the default plastic case to a sturdy metal one for improved ruggedness and RF shielding. It also comes with an included broadcast FM filter to help reduce strong FM images which are often a problem on some bands with the RSP1. It also comes with a handy travel case. If you want to purchase the enclosure we have it available on our store at www.rtl-sdr.com/store, and also on US Amazon, both with free shipping.

Also, over on his blog K5ACL has posted a short review of the case.

Image of the RSP1 Metal Case from K5ACL's review
Image of the RSP1 Metal Case from K5ACL’s review

Using the SDRplay with a W4OP Loop

Over on YouTube user SignalSearch has uploaded a video showing and explaining the use of a W4OP magnetic loop antenna on a SDRplay SDR. On the video he explains what the W4OP loop is, and demonstrates it’s operation in SDR-Console with his SDRplay. The video description reads:

Experiment: Hookup the SDRPlay RSP 1 (SDR receiver) to the W4OP (Small Transmitting Loop). I’ve always wanted to try hooking up a loop to my SDRPlay. Though different from an active receive loop (one that has a Low Noise Amplifier), this loop can be used for transmitting @ QRP levels – but works great for shortwave listening too! For more info. please visit my website @ www.k5acl.net!

https://www.youtube.com/watch?v=iTxd2F3xtDM

SDRplay RSP1 & RSP2 Now Support ADS-B Decoding on the Raspberry Pi 2 & 3

Over on the official SDRplay blog, head of marketing Jon has announced that the RSP1 & RSP2 is now compatible with their dump1090 ADS-B decoders for the Raspberry Pi 2 & 3. They write:

ADS-B for both RSP1 and RSP2 now available for the Raspberry Pi 2 & 3 – you can get the software from downloads – http://www.sdrplay.com/downloads

If you are an RSP2 user, make sure you use Antenna Port B.

The RSP2
The SDRplay RSP2

 

New Cross Country Wireless HF Preselector

A new reasonably priced 5-band HF preselector has been released by the company Cross Country Wireless, and it looks perfect for use with SDRs. The price is $56.95 GBP, which right now is about $72 USD. They write:

This can be used to provide additional front end selectivity for HF and medium wave receivers protecting the receiver from strong out of band transmissions, wideband noise and other transmitters on multi-station field days.

As the sunspot cycle declines and more listening is done on the lower HF bands with long wire antennas and strong NVIS signals then the HF Preselector is an ideal accessory to aid receiver performance.

It is invaluable when using simple conventional superhet or SDR receivers such as RTL-SDR dongles with upconverters or SDRPlay with large HF antennas.

It is an ideal tool to reduce ADC overload on the Icom IC-7300 with the new second receiver socket modification kit.

It can also be used with other transceivers that have sockets for a separate receiver input and receive antenna output.

It also covers the medium wave broadcast band for MW DXers.

The Preselector is a passive high Q design that does not use an additional amplifier or require external power.

  • Frequency tuning range: 0.5 to 52 MHz in five bands
  • Input impedance: 50 ohms
  • Output impedance: 50 ohms
  • Bypass option on switch
  • Galvanic isolation between input and output
  • Insertion loss: 2 dB
  • Selectivity: See HP network analyser plots below
  • Connectors: BNC female (RF in 50 ohms), BNC female (RF out)
  • Tough polycarbonate case
  • CCW Z Match
    Overall dimensions: 125 mm (L) x 85 mm (W) x 55 mm (H)
  • Weight: 192 g
The Cross Country Wireless HF Preselecter
The Cross Country Wireless HF Preselector

Using the SDRplay RSP2 for Accurate RF Power Measurement + A New RSP2 Review

Over on YouTube Jon, head of SDRplay marketing has uploaded a video showing how the SDRplay RSP2 can be used for accurate RF power measurements. In the video he shows how well calibrated the RSP2 is by comparing how well the power measurements in SDRuno match with a signal generator at various frequencies and power levels.

Later in the video he shows how RF power measurements can be used in a field situation by using the RSP2 and SDRuno to compare the performance of two different whip antennas.

http://www.youtube.com/watch?v=MRR-x_TjOp4

Secondly, a new review of the RSP2 by the Radio Society of Great Britain’s RadCom monthly magazine has been released to the web (pdf). The review goes over the RSP2 features and design, and also explores how an external GPS-DO can be used as the clock. The review also tests how well the RSP2 is calibrated for RF power measurements, and finds that in the worst case at 434 MHz at low power levels it is only at most about 1.1 dB out.

Photo of the RSP2 PCB from the RadCom review.
Photo of the RSP2 PCB from the RadCom review.

New Product in Our Store: SDRplay RSP-1 Aluminum Case Upgrade

We’re happy to announce that in conjunction with Mike, one of the leaders in the SDRplay users community, we have manufactured and released a high quality aluminum enclosure upgrade for the SDRplay RSP-1 software defined radio. The SDRplay RSP-1 is a $129 USD 12 bit SDR that can tune between 10 kHz – 2 GHz. It comes by default in a simple plastic enclosure. Upgrading to a metal case enclosure not only looks sleeker, but also shields the RSP-1 from strong RF interference directly entering the PCB.

The enclosure also comes with a bonus RTL-SDR Blog broadcast FM (BCFM) filter to help reduce overloading and images from extremely strong broadcast FM stations. This filter can be installed either inside or outside the metal enclosure.

Also included is a semi-hardshell travel case which is perfect for protecting the RSP-1 while on the move. Finally, some accessories such as a thermal pad for mounting, grounding lug with nuts, 3M rubber feet and of course the enclosure screws are also included.

The cost of the enclosure including all extras is $39.95 USD with worldwide shipping included. The case is available from our Chinese warehouse for customers anywhere in the world, and in a few days it will also be able on Amazon USA for faster local US shipments. Shipping on Amazon should also be free as the free shipping threshold on Amazon was recently reduced back down to $35 USD.

Visit our store to purchase

See some images below for an overview of what you get in the package:

 

A Review of the SDRplay RSP2 by DB Gain

Over on the Utility DXers file section at udxf.nl/ute-info.html, Mr. D.B. Gain has uploaded his latest review of the SDRplay RSP2 (pdf). The SDRplay RSP2 is the successor to the RSP1, and is a 12-bit SDR with tuning range from 10 kHz – 2 GHz. It currently costs $169.95 USD.

DB Gain’s review first covers the features of the RSP2, and some basic SDR vs Analogue theory. He talks a bit about what criteria makes a good SDR and discusses why SDRs are so good for digital work. The review then goes on to talk about the SDRuno software, sensitivity settings, and voice mode work. The review mostly concerns the RSP2’s use on HF, and in this respect DB Gain appears appears to be extremely impressed with the results that the RSP2 gives him.

Previously DB Gain has also reviewed our RTL-SDR V3 dongle (pdf).

The first page of DB Gain's SDRplay RSP2 Review
The first page of DB Gain’s SDRplay RSP2 Review