# \#book-explore-software-defined-radio
**URL:** https://forum.devtalk.com/tag/book-explore-software-defined-radio/200.md
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## [Explore Software Defined Radio (PragProg)](https://forum.devtalk.com/t/explore-software-defined-radio-pragprog/423)
**Author:** [@PragmaticBookshelf](https://forum.devtalk.com/u/PragmaticBookshelf)\
**Replies:** 1\
**Last updated:** [20 April 2026 14:29 UTC](https://forum.devtalk.com/t/explore-software-defined-radio-pragprog/423 "2026-04-20T14:29:47Z")
Combine your desktop or laptop computer with easy-to-find Software Defined Radio (SDR) equipment, and tune in a wide range of signals in no time at all. Wolfram Donat edited by Patrick DiJusto @patrick Combine your…
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## [Save 50% on these PragProg books with our Interfaces sale](https://forum.devtalk.com/t/save-50-on-these-pragprog-books-with-our-interfaces-sale/8758)
**Author:** [@Margaret](https://forum.devtalk.com/u/Margaret)\
**Replies:** 0\
**Last updated:** [13 April 2021 18:44 UTC](https://forum.devtalk.com/t/save-50-on-these-pragprog-books-with-our-interfaces-sale/8758 "2021-04-13T18:44:03Z")
Get 50% off the following PragProg titles and learn everything there is to know about the ways people and programs can interact. Enter coupon code Interfaces2021 at checkout on https://pragprog.com. Good until April, 22,…
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## [Explore Software Defined Radio: erratum EM waves](https://forum.devtalk.com/t/explore-software-defined-radio-erratum-em-waves/6744)
**Author:** [@sevyls](https://forum.devtalk.com/u/sevyls)\
**Replies:** 0\
**Last updated:** [6 February 2021 19:32 UTC](https://forum.devtalk.com/t/explore-software-defined-radio-erratum-em-waves/6744 "2021-02-06T19:32:03Z")
Example: „They‘re both just different frequencies of EM waves. Higher, faster frequencies may manifest as visible light; lower frequencies may manifest as television signals, radio signals, or even sound.“ Sound is not…