via RSSMix.com Mix ID 8217142 http://ift.tt/2iGLIlv
This video shows how to setup the RTL-SDR dongle for use on an Android device (Tablet, Phone) using the SDRPlay software.
Back in July of last year we posted about a video from oh2ftg where he showed how he was able to get his RTL-SDR to act as a crude transmitter by using the RTL-SDR's leaky oscillator. Now another RTL-SDR experimenter, Oscar Steila (IK1XPV) has had a similar idea to use the RTL-SDR as a transmitter, and has taken the idea further than OH2FTG did. Oscar decided to take a standard RTL-SDR dongle and modify it so that it outputs a signal from the mixer output of the R820T tuner chip. To do this he removes some unneeded components from the PCB, and wires pin 5 of the R820T to the
Уверен, для многих из вас, как и для меня совсем недавно, происходящее в радиоэфире было настоящей магией. Мы включаем телевизор или радио, поднимаем трубку сотового телефона, определяем свое положение на карте по спутникам GPS или ГЛОНАСС — и все это работает автоматически. Благодаря RTL-SDR у нас появился доступный способ заглянуть внутрь всего этого волшебства.
Acht Jahre lang spielte Valentina Pahde bei GZSZ die Rolle der Sunny Richter. Jetzt verabschiedet sich Sunny aus dem Kiez und geht für ihren Job in die USA....
Login to your account Where to Buy RTL-SDR RTL2832U DVB-T Tuner Dongles At RTL-SDR.com we sell significantly improved premium RTL-SDR dongles but keep our profits low and offer free shipping in order to maintain low retail pricing. We strongly believe that our V3 and V4 dongles are currently the best 'bang for your buck' RTL-SDR dongles available on the market. Please see the V3 features datasheet or the V4 datasheet for information on the improvements made, and our V3 or V4 user guide for information on using special features of our dongle. If you are new to RTL-SDR check out our
Az RTL Klub sztárja szakított kolléganőjével! 2 és fél év után mentek szét | femina.hu
Just a basic guide on how to set up and use one of these cheap TV tuners as a software defined radio.SDR#: http://sdrsharp.com/Buy an RTL SDR here: http://sm...
Redmine
Last month we posted about an RTL-SDR experimenter who shielded his RTL-SDR dongle using an aluminium case. Shielding the RTL-SDR helps to reduce out of band interference which can enter the device through the PCB itself. Now Melih, another RTL-SDR experimenter has recently posted on his blog about his simpler shielding method that uses cheap copper tape. The copper tape was purchased from ebay, and is the type that is commonly used for creating a slug barrier in the garden. Over on the Reddit thread discussing his work, there are some concerns about excessive crystal drift due to there being no ventilation holes. However,
Use a Raspberry Pi, PiTFT, and RTL-SDR software-defined radio dongle to build a compact radio frequency scanner.
Adafruit has released a tutorial showing how to build a portable TFT screen based Raspberry Pi RTL-SDR spectrum analyzer that was inspired by the HackRF portapack. Construction of the project is very simple and the 'FreqShow' python software is provided as a simple download that is ready to run once the RTL-SDR is installed on the Raspberry Pi. The FreqShow software appears to be fully featured with the ability to change the center frequency, sample rate, and gain. It can show on the TFT screen the real time RF spectrum of the currently tuned area or it can be switched to show a waterfall
There are now dozens of software defined radio packages that support the ultra cheap RTL-SDR. On this page we will attempt to list, categorize and provide a brief overview of each software program. We categorize the programs into general purpose software, single purpose software, research software and software compatible with audio piping. If you know of a program that is missing please leave a comment in the comments section at the bottom of the page. 13/02/2014 - Added Sodira, gr-wmbus, rtlsdr-waterfall, QTRadio, multimon, sdrangelove, lte-scanner, rtl_tcp, rtl_sdr_FS20_decoder. 17/02/2014 - Updated the Linrad description. 28/04/2014 - Added Modesdeco and Trunk88. 30/05/2014 - Added
a discone antenna plan and pictures with renderings designe mainly for rtlsdr usage. Listed under the Antennas/VHF UHF category that is about Antennas for VHF UHF bands.
When the RTL2832-based USB digital TV sticks were revealed to have hidden capabilities that made the an exceptionally cheap software-defined radio receiver, it was nothing short of a game-changing…
RTL-SDRs: how to set them up and how well the RTL-SDR works. This is the easiest way to deploy inexpensive but effective software defined radio for longwave, shortwave, VHF, and UHF monitoring.
It’s been nearly a year since I acquired both the RTL-SDR (above) and Rasperry Pi 3 (below)r. Remember when I made a plea for Pi 3 projects just last year––? Although many of you suggested some great projects, I never actually got around to doing any of them. Now, don’t get me wrong––I wanted to, of course,…
By using an RTL-SDR dongle together with a low cost noise source it is possible to measure the response of an RF filter. Also, with an additional piece of hardware called a directional coupler the standing wave ratio (SWR) of antennas can also be measured. Measuring the response of a filter can be very useful for those designing their own, or for those who just want to check the performance and characteristics of a filter they have purchased. The SWR of an antenna determines where the antenna is resonant and is important for tuning it for the frequency you are interested in listening to. These tutorials
In the old days, if you wanted to listen to police, fire, or other two-way radio users, you didn’t need much more than a simple receiver. Today, you are more likely to need something a little…
