- The SW Index now participates in two affiliate advertising programs with two large retailers that still sell shortwave radios, the Amazon Services LLC Associates Program and the eBay Partnership, designed to provide a means for sites like ours to earn advertising fees by advertising and linking to these retailers of radio products. Many of our links now function as affiliate links. This means that by clicking on these links, a small percentage of the purchase price for goods you purchase from these sellers will help support our site’s running costs. We hope you understand, and are grateful for your support.
But please note that we will never create a post and product link explicitly to receive a commission. Additionally, we always try to include links to other retail options if they are available, as we support and freely advertise independent ham radio retailers. Thank you, too, for your support of these sites and for making the initial suggestion of joining affiliate programs program. It has been providing a nice supplement for our running costs.
Our other shortwave sites
- SWLing Post shortwave listening news, interviews, reviews and more
- SWLing.com a beginner’s guide to shortwave radio listening
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Shortwave Radio Index content by SWLing.com is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
Based on a work at swling.com. Categories
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SWLing Post
- “VOA Museum exhibit honors Dusty Rhodes, Jim LaBarbara, TV Kiese – WVXU”
- New SDR Recordings from Peru and Brazil Now Available via Don Moore
- Bob’s Radio Corner: Tuning Single-Letter Cluster Beacons
- Carlos’ Illustrated Radio Listening Report and Recording of Radio Mitre (June 7, 2025)
- Sporadic-E and FM DXing
- How Radio Carried the News of D-Day: Broadcasts from June 6, 1944
- Carlos’ Illustrated Radio Listening Report and Recording of ZP-30 (June 5, 2025)
- AP: Congressional letter obtained by AP outlines drastic job cuts expected at Voice of America
- TWR Guam To End Broadcasting
- Another One Bites The Dust In Brazil?!?!
- Dan says it’s, “Just like the good ol’ days on 60 meters.”
- Music is the universal shortwave language
- Carlos’ Illustrated Radio Listening Report and Recording of Radio La Voz de Melo (June 2, 2025)
- Carlos’ Illustrated Radio Listening Report and Recording of ZP-30 (May 30, 2025)
- Armstrong Broadcast Returns to New Jersey on June 19, 2025
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Category Archives: RFSpace
RFspace Cloud SDR
The CoudSDR is the latest offering by the US-based SDR manufacturer, RFspace. At time of posting, the CouldSDR is in beta testing, but expected to ship to consumers in 2015. The CouldSDR represents a step to make SDR over Internet much … Continue reading
Posted in Made in USA, RFSpace, Software-Defined Radios (SDR)
Tagged CouldSDR, RFspace, RFSpace CloudSDR, SDR, Software-Defined Radio
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RFspace NetSDR
The NetSDR radio is a high performance networked SDR with 1.6 MHz bandwidth. The NetSDR uses a high performance 80 MHz, 16 bit ADC with both dithering and randomization for best performance. The output I/Q bandwidth is configurable via software. … Continue reading
Posted in Made in USA, RFSpace, Software-Defined Radios (SDR)
Tagged Made in USA, NetSDR, RFspace, RFspace NetSDR, SDR, Software-Defined Radio
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RFspace SDR-IP
The SDR-IP is an internet protocol (TCP/IP), high-performance, software defined receiver with 1.8 MHz bandwidth. It offers versatility for scientific research, radio astronomy, shortwave listening and amateur radio. Specs: Frequency Range: 0.01 – 34 MHz * Digital Down Converter: Xilinx … Continue reading
Posted in Made in USA, RFSpace, Software-Defined Radios (SDR)
Tagged Made in USA, RFspace, RFspace SDR-IP, SDR, SDR-IP, Software-Defined Radio
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RFspace SDR-14
The SDR-14™ is a 14-bit software defined radio receiver. It offers a broad range of spectrum analyzer and demodulation capabilities. Specs: Maximum display bandwidth of 30 MHz at a 254 HZ RBW. Records and plays back spectrum segments up to … Continue reading
Posted in Made in USA, RFSpace, Software-Defined Radios (SDR)
Tagged Made in USA, RFspace, RFspace SDR-14, SDR, SDR-14, Software-Defined Radio
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RFspace SDR-IQ
The SDR-IQ™ is a 14-bit software defined radio receiver. It offers a broad range of spectrum analyzer and demodulation capabilities. Specs: Frequency Range: 500Hz to 30 MHz in 1 Hz steps. (Usable down to 100 Hz) Input Impedance: 50 Ohms … Continue reading