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Posts Tagged ‘software defined radio’

SDR radio breathes life into a 75 year old Marconi CR100

Thursday, January 19th, 2017

  Jon Hudson over at DesignSpark‎ writes: This is a belated post of a fun project we did for RS Components. With the upcoming 80th anniversary of the founding of 'RadioSpares' - the original name for UK-based RS-Components, and the creation of an "Engineers' Playground" as a feature of the...

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Posted in SDR | No Comments »

Teensy SDR transceiver description

Friday, March 20th, 2015

rheslip  has been working on a software defined radio using the Arduino compatible Teensy 3.1 and audio shield from PJRC. Source code is available on Github. Project info at Open Emitter blog.

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Posted in Arduino, SDR | 1 Comment »

Teensy SDR project

Monday, February 9th, 2015

rheslip made this Teensy SDR project, that is available at Github: I managed to get the Teensy SDR in an enclosure over the Christmas holidays - now its starting to look like a radio! The enclosure is a plastic Hammond. Front and rear panels are PCB material and I added...

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Posted in Arduino, software | No Comments »

SDR Sunday – monitor web SDRs and decode digital data

Sunday, September 4th, 2011

Want to try out software defined radio (SDR) before you buy or build a rig? Or do you just want to see what all the ham radio chatters about? Then check out the online SDRs available for your listening pleasure at WebSDR. This unique website lists dozens of online radios...

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Posted in digital radio data, open source, RF, site, software | No Comments »

Homebrew software defined radio, Jeri Ellsworth style

Tuesday, June 14th, 2011

Here's Jeri Ellsworth's vlog showing her early progress on a homebrew software defined radio. Anyone who has considered SDR prototyping knows how complex this can be. We can't wait to see the finished product. UPDATE: Jeri has posted updates Part 2 and Part 3 to the above vlog.

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Posted in RF | 12 Comments »

QUISK software defined radio

Saturday, March 5th, 2011

QUISK is open source software defined radio (SDR) platform by James Ahlstrom. QUISK can interface with certain radio receivers or amateur radio transceivers, and essentially takes over control of the rig's operation including changing mode, frequency, transmit/receive switching, demodulation, etc. It's written in Python and C, and all source is...

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Posted in RF, software | No Comments »

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