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GNU AIS - Automatic Identification System for Linux.


The Comprehensive GNU Radio Archive Network (CGRAN) SDR Tube - Education and Entertainment. Rtl_fm Guide: The long lost documentation. Updates for rtl_fm overhaul Rtl_fm is a little utility I wrote for the rtl-sdr project.

Rtl_fm Guide: The long lost documentation

The program was made to fill a gap in software defined radio: all the computers weaker than a Pentium 4. Basically, an Atom processor processor does not have enough oomph to demodulate something as simple as narrow band FM using the standard tools. (Recently a high performance FM demodulator was released, Simple FM but it works only passably on newer Atoms.) Rtl_fm Guide: The long lost documentation. Software Defined Radio. is a Windows console for Software Defined Radio (SDR) receivers and transceivers.

Software Defined Radio

Designed for the commercial, government, amateur radio and short-wave listener communities, the software provides a powerful interface for all SDR users. GmbH is working very closely with RFspace Inc. of Atlanta, Georgia, USA to bring you the best SDR experience available today. Gnuradio吧. HamTestOnline™ Note: In 2007 the FCC eliminated the Morse code requirement for all classes of amateur radio licenses.


Of course, while there are no more Morse code exams , l ots of ham radio operators still use Morse code, and you're free to join in. Read reviews on eHam of various Morse code tutoring programs (including some excellent free ones). 聯絡資料 - 中華業餘無線電研究會. RTL-SDR. RTL-SDR community on Reddit. GNU Radio. GNU Radio Project members: Zhifeng Chen, Ke-yu Chen Advisor: Prof.

GNU Radio

Dapeng Oliver Wu || Introduction || Background || Result || Download || Related Work || Useful Links || Introduction. Rtl-sdr on Ubuntu. It was recently discovered that several cheap DVB-T usb dongles could be configured to be used as cheap ham radio receivers.

rtl-sdr on Ubuntu

Follow along with the discussions here: or find some of the useful software here: I picked up one of the compatible receivers from ali-express: Dump1090 program. R820T Archives. Over on the SDRSharp Yahoo group, HB9AJG has posted an interesting report in a PDF file containing some measurements (Note you will need to be a member of the group to download the file titled “Some Measurements on E4000 and R820 Tuners.pdf”.

R820T Archives

Here is a Direct Mirror of the file.) quantifying the performance of both the E4000 and R820T RTL-SDR DVB-T dongles. See the discussion in the Yahoo group here. EarToEarOak/RTLSDR-Scanner. YouTube. Josh Knows | Welcome to 哈罗CQ火腿社区 - Powered by phpwind. Home | GNSS-SDR - An Open Source Global Navigation Satellite System Software Defined Receiver. Sdr-radio-com :

How To Build an FM Receiver with the USRP in Less Than 10 Minutes. Guruofquality/grextras. TerraTec Cinergy T Stick+ An DVB-T USB stick from TerraTec.

TerraTec Cinergy T Stick+

The TerraTec Cinergy TStick+ 0ccd:00d7 is supported under Linux since kernel 3.7 (source Antti Palosaari) Overview/Features USB interface Inputs: Antenna (Coaxial), Infrared Remote Components Used. Operation with a Realtek RTL2832U USB dongle DVB-T receiver | GNSS-SDR - An Open Source Global Navigation Satellite System Software Defined Receiver. Introduction This article describes what is probably one of the cheapest ways for experimenting with real-life signals and GNSS-SDR.

operation with a Realtek RTL2832U USB dongle DVB-T receiver | GNSS-SDR - An Open Source Global Navigation Satellite System Software Defined Receiver

This is product from a combined effort of many people, so let us only mention (to our knowledge) the very original source, the V4L/DVB kernel developer Antti Palosaari, who discovered an undocumented operation mode for some USB DVB-T dongles based on the Realtek RTL2832U chipset, enabling them to be used as a cheap Software Defined Radio (SDR) front-end. The key feature is that the chip allows transferring raw I/Q samples to the host, that in principle is the responsible for DAB/DVB+/FM demodulation.

This is great news for a GNSS software receiver, since it covers the targeted frequency bands. Kochmorse - Koch Morse Tutor for Linux. KochMorse is a easy to use morse tutor (trainer) for Linux using the Koch-mehtod.

kochmorse - Koch Morse Tutor for Linux

It provides a clean and modern graphical interface. The current release (version 0.99.x) is full featured and stable. I've tested it under Fedora and Ubuntu and it works well. TV28Tv2DVB-T(R820T)国産水晶振動子( Xtal MADE IN JAPAN)交換のススメ 周波数のズレ大幅に改善! : KG-ACARS HFDL VDL MCAに感謝 受信方法 受信記録のブログ. 先日発注した28.8MHzの水晶振動子が到着しましたので、USBワンセグチューナーTV28Tv2DVB-T(R820T)の水晶振動子HC-49/US 28.8MHzの交換をしてみました。

TV28Tv2DVB-T(R820T)国産水晶振動子( Xtal MADE IN JAPAN)交換のススメ 周波数のズレ大幅に改善! : KG-ACARS HFDL VDL MCAに感謝 受信方法 受信記録のブログ

交換手順です。 簡単です。 ただ、基板を触る前に体の静電気を逃がしておきましょう。 You can see the difference by comparing the substrate is the difference between a USB TV tuner E4000 R820T crystal oscillator mounting method. (TV28Tv2DVB-T is recommended solder fix) Blog: Thanks receiving method receiving record in KG-ACARS HFDL VDL MCA. RTL-SDR USBワンセグチューナーの受信周波数に誤差が大きい件については、 以前のブログ にも掲載して参りました。 (水晶振動子の手配も済んでいます)実際の基板についてもう一度検証してみます。 さて、実際にHFDLを受信してみると(HF UP Converter使用)とにかく周波数がズレています。 ちなみに、EzTV668 E4000の場合-60PPM TV28Tv2DVB-T R820Tの場合98PPMに調整しています。 しかしHFDLを受信するためには、ここから再度微調整が必要になります。 数百Hzの範囲で調整しています。 I tried to replace USB TV tuner TV28Tv2DVB-T (R820T) MCX (J) → BNC to (J). : The blog of appreciation reception reception method recorded in the KG-ACARS HFDL VDL MCA. USBワンセグチューナーTV28Tv2DVB-T(R820T) のコネクターMCX(J)をBNC(J)に交換してみました。 と言うのもどうもこのMCXコネクターが貧弱に見えてしまうのと、自分のアンテナ設備が100%BNCコネクターであるため接続を簡単にしようと考えた訳です。

それにUHF以上の周波数を受信する場合コネクターの挿入損失もバカになりません! ADS-Bならなお更です! 中継無しで直接接続できます。 RTL2832 Software Defined Radio. Updated 04/12/2014 Software defined radio (SDR) hardware is becoming smaller AND more capable. For many years, the king of small SDRs was the Softrock Radio. With a combination of surface mount and conventional discrete components, it offered high performance and small size. Miniaturization took a large leap ahead in mid 2010 when the Funcube Dongle was introduced. It incorporated more functions onto a single chip than the Softrocks and hinted at the possibilities in a coming wave of USB based digital television and radio tuners. Gr-air-modes – The Comprehensive GNU Radio Archive Network (CGRAN)

Bistromath/gr-air-modes. 哈罗CQ火腿社区 - 卫星和空间通信 - 教程来了-rtl-sdr,RTL2832+E4k tuner电视棒跟踪飞机轨迹(1090MHz ADS-B/TCAS/SSR信号) - Powered by phpwind. Phasor - Phased Array Processing for Software Defined Radio. ATPDEC Home Page. Software-defined Radio on a Shoestring. Index. WRPLUS. HDSDR Homepage. RTLSDR: My First SDR! « AndrewNohawk. GNU Radio Blog. Simple DVB with Gstreamer and GNU Radio - MyLabWiki. JACK | connecting a world of audio. Linux Software [ wiki] Realtek. git repositories. Software Defined Radio (SDR) on the EzTV645 w/ RTL2382U and FC0013 | GNSS SDR Toolkit for MATLAB® | ChameleonChips. BasicExam. Amateur Radio Exam Generator - Spectrum Management and Telecommunications. ExHAMiner. RTL2832U - SpenchWiki.

SDR-J. RTL-SDR - YouTube. Upconverter - opendous - MF/HF Converter for Receivers - Open Hardware designs and related works by Opendous Inc. Ghpsdr3 SDR project. Homepage. REDHAWK. How to Make a $19 Police Radio Scanner. GRC Examples. Adding ADS-B, ACARS, and ATC Audio to PlanePlotter Using Multiple RTL2832U Sticks | Ham Radio Science. PlanePlotter from COAA. Skykooler/radiobird. Hacking the Raspberry Pi: Wearable computer and software defined radio | bmillerjacobson. GNU Radio - GNURadioCompanion - RTL2832 / RTL2838 DVB-T. Linux: Multimon Radio Transmission Decoder. PWN SDR: RTL-SDR for Pwn Plug. Embrtlsdr. OpenLTE / Home / Home. GNU Radio Projects. GNU Radio Blog. Csete/gqrx. Software radio.

Gr-osmosdr - Gnuradio block to work with OsmoSDR and rtl-sdr. RealTek RTL2832U. GNSS-SDR | Free software downloads. GNSS-SDR: gnss-sdr-developers. RDS reception using SDR. - Live flight tracker! How to Make a $19 Police Scanner. Search - #gnuradio. Rtl-sdr – OsmoSDR. RTL2832U _淘寶搜索. The ultimate software for your SDR station. Untitled Document. Software Defined Radio Resources | Ham Radio Science. Research - Products.

Balint256/gr-rds. RTL2832U - SpenchWiki. Gr-baz - SpenchWiki. Raspberry Pi as Remote Server for RTL2832u SDR | Ham Radio Science. GNU Radio working - finally | GNU Radio - WikiStart - Pinkavaj/rtl-sdr. RTL-SDR monitors ADS-B with ADSB# and adsbScope.