Elonics e4000 tuner software

Click on view preferences and select the band offset for you tuner, next detach the aerial or even better terminate it with a 50 ohm load. Rtlsdr tuner type frequency range elonics e4000 e4k 54 2200 mhz 1100. If you wish to transmit, the hackrf is a great option. This is a radio frequency architecture that allows each stage of the rf signal processing to be adjusted under digital control. The cheaper r820t is better in most cases, but if you need the higher frequencies the e4000 may be an option. Oct 23, 20 the e4000 tuner is becoming rare as elonics, the manufacturer has shut down. From a first, cursory reading of the e4000 datasheet, it appears that perhaps most of the functionality exposed by librtlsdr eg. Dongles will differ depending on the tuner and circuit thats used, the software allows you to pick the best range that is sampled to give improved results. If playback doesnt begin shortly, try restarting your device. Several improvements over generic brands including use of the r820t2 tuner, a 1 ppm temperature compensated oscillator tcxo, sma f connector, aluminium case with passive cooling, software switchable bias tee circuit, additional esd protection, lower overall noise and built in direct. Elonics provides a complete range of e4000 support collateral including tuner reference designs, schematics and layouts. There is also an rtl2832 rtl2832u ic on board of course.

As such, they have a frequency capability of approximately 65mhz2300mhz, with a gap near 11001200mhz, though this can vary somewhat from unit to unit. First of all, not just any ole digital tv tuner stick will work. Digitaltune architecture, which allows the user to adjust the performance of the tuner for. Take note that the current rumour is the e4000u tuner is no longer being made and will become scarce and substitutes are being supplied. The e4000 elonics chip is a digitally controlled tuner.

Testing out the ezcap eztv668 that has the rtl2832 and the e4000 tuner chip. This nooelec usb rtlsdr stick is equipped with the realtek chipset rtl2832u and e4000 tuner offering a wider frequency coverage than r820t2. Rtl28232u with the elonics e4000 tuner yeah, they are pretty much hard to get these guys as i heard the elonics company folded out. Rtlsdr based noise figure indicator noise figure indicator software. As a result, real e4000 based usb sticks are very hard to find. Although designed for use with the elonics e4000 tuner it works with any of the available tuners, provided the software you use can control them. The r820t and r820t2 go from 241760 mhz but with reduced performance above 1500 mhz. It is a transceiver, so can both transmit and receivebut halfduplex, so only can receive or transmit at a given time. Includes 1x rtlsdr blog brand r820t2 rtl2832u 1ppm tcxo sma v3 dongle. The most popular tuners available with rtlsdr dongles are rafael micro r820t 24 1766 mhz, elonics e4000 52 2200 mhz with a gap from 1100 mhz to 1250 mhz, and r820t2 same as r820t, but better sensitivity and lower noise, utilized in nooelec products, see figure 1. The dongles with an e4000 tuner can range between 542147 mhz in my experience with a gap over 11001250 mhz in general. Equipped with the rtl2832u chipset and the r820t2 tuner.

Generated on 2019mar29 from project linux revision v5. Rtl2832u r820t vs rtl2832u e4000 ham radio science. Elonics is no longer in business, thats pretty much the reason there will be no more e4000 based tuners made so, the supply that exists right now and for the past 6 months or so is all thats left hence the rather dramatic price increases for those specific devices. Nov 03, 2012 the e4000 seemed to be noticeably more sensitive in this area.

Various additional improvements compared to other rtlsdrs r820t2 tuner, higher quality passive components, a choke on the usb line to reduce usb noise, a much improved pcb design for significantly less internal spurs and noise, various breakout pads, improved esd protection. Nooelec, as well as a few others, still have some dongles based on the elonics e4000 tuner. They have stagnated dump1090 development and opensource adsb software in favor of daniel baker stuffing his pockets will millions of. Rtlsdr and gnu radio with realtek rtl2832u elonics e4000 raphael micro r820t software defined radio receivers. Most of the userlevel packages rely on the librtlsdr library which comes as part of the rtlsdr codebase. Associated with sdr software, this usb stick will become a broadband receiverscanner fro 652300 mhz approximately, with a gap around 1100 mhz to 1250 mhz. Tuner hardware before you can start exploring the airwaves, youll need a usb tuner supported by rtlsdr, the software used to unlock the full potential of the realtek rtl2832u chip. Jan 01, 2018 you can create one or more tuner configurations for each tuner and identify one of those configurations as the default configuration for the tuner.

In fact, the topical overlap was enough that occasionally those articles would get picked up here on hackaday. Containing an genuine, ultrarare elonics e4000 tuner chip, these devices are capable of receiving frequencies up to 2300mhz. So, that means you probably wont be able to buy one in the usa. The p250 combines the rtl2832u with an elonics e4000 tuner, allowing it to pick up signals from about 52 megahertz to 2. The e4000 tuner is becoming rare as elonics, the manufacturer has shut down. The application attempts to reconfigure your tuner to the same settings used the last time that you ran the software. These dvbt dongles have newfound popularity since it was discovered they can be used as very inexpensive software defined radios. Supposedly the best ones are based on the rtl2832u elonics e4000 chipset. The e4000 tuner has a tuning range of approximately 55 mhz 2300 mhz, compared to the r820t tuner which has a range of around 24 1766 mhz. Unfollow rtl2832u e4000 to stop getting updates on your ebay feed. Stores for both e4000 and 820t based dongles are shown. Hdsdr installation with the terratec dongle realtek. Amazons choice for elonics e4000 rtlsdr blog v3 r820t2 rtl2832u 1ppm tcxo hf bias tee sma software defined radio with dipole antenna kit 4. Nooelec sdr receivers software defined radio nooelec.

An open source software package that enables owners of dvbt dongles with an embedded realtek rtl2832u chipset to build models in simulink that interface with the device in realtime kit celsimulink. Elliott used her usb tuner and her software defined radio application to dial into an fm radio station, and projected her output on the. Thankfully there is a simple script that will perform the. Before swearing my fealty to the jolly wrencher, i wrote for several other sites, creating more or less the same sort of content i do now. Terratec noxon get the first two as it has a better tuner the elonics 4000. Lowcost, extendedrange software defined radio compatible with many sdr software packages. One of those articles, which graced the pages of this site. Generic rtl2832u found elonics e4000 tuner supported gain values 14. Cheapo software defined radio getting started with rtlsdr. Containing an ultrarare e4000 tuner chip, these devices are capable of receiving frequencies up to 2300mhz. How to spy on your neighbors with a usb tv tuner by paul wagenseil 08 august 20 a tvtuning usb dongle and free software let you hear the radio signals emitted by computer screens, tvs. As with other sdrs, the exact frequency range capability varies somewhat from unit to unit. The frequency range is highly dependent of the used tuner, dongles that use the elonics e4000 offer the widest possible range see table below. How to spy on your neighbors with a usb tv tuner toms guide.

The elonics e4000 tuner is regarded as the best as it can tune over a wider range 641700mhz, with a small coverage gap in the middle compared to the others. Since these contain an elonics e4000 tuner ic they have a very large tunable range of about 642300mhz. However, be aware that this is a large body of software with dependencies on many libraries. Associated with sdr software, this usb stick will become a broadband receiverscanner fro 652300 mhz approximately, with a.

The usb stick can also be used as a receiver and scanner from 24mhz to 1766mhz without hole in rtlsdr receiver. The r820t did fairly well also, but the e4000 definitely did a better job with very weak signals. The elonics e4000 was the most desirable tuner as it had the widest frequency range, but it could be difficult to know ahead of time what you were getting. The e4000 is available in a pbfree, rohs compliant 5x5mm 32 lead qfn package.

As such, they have a frequency capability of approximately 55mhz2300mhz, with a gap near 11001200mhz, though this can vary somewhat from unit to unit. E4000 elonics pdf at the heart of the e is elonics innovative. Rtlsdr and gnu radio with realtek rtl2832u elonics e4000. In our case, the rtl2832u chip serves as an analog to digital converter that samples the baseband signal and outputs the samples to. About the e4000 for those who are unaware, the maker of the e4000 integrated circuit, elonics, went out of business years ago. Unfortunately elonics, the company that owned the rights to the chip went.

The major differences being the maximum receive frequency. The newer, still in production r820t tuner is in many ways better than the e4000, but the e4000 is still useful for some applications that require the higher frequencies that it can tune to. Before you can start exploring the airwaves, youll need a usb tuner supported by rtlsdr, the software used to unlock the full potential of the realtek rtl2832u chip. Originally meant for television reception and streaming the discovery and exploitation of the separate raw mode used in fm reception was perhaps first noticed by eric fry in march of 2010 and then expanded upon by antti palosaari in feb 2012 who found that these devices can output. An easy to use evaluation board and gui is available along with software scripts for complete system control. This might make the e4000 a better candidate for use with a hf converter since most of the inexpensive ones available convert hf to the fm band on the rtl2832u sticks. Since these contain an elonics e4000 tuner ic they have a very large tunable range of about 642300mhz exact tuning range varies by device. Jan 08, 2014 elonics is no longer in business, thats pretty much the reason there will be no more e4000 based tuners made so, the supply that exists right now and for the past 6 months or so is all thats left hence the rather dramatic price increases for those specific devices. These units are based on the e4000 tuner ic made by elonics. These digital tuner sticks are not designed to work on the us digital tv broadcast standard. Fun with cheap tvtuner dongles and software defined radio.

For best results, youll also want to get one that uses the elonics e4000 tuner, as that will give you the broadest frequency response. The software only deals with lna and mixer gain and not independently. The e4000 tuner has a tuning range of approximately 55 mhz 2300. They have bav99 labelled a7t for esd protection on the antenna input, so there is less need to worry about burning out your sdr front end. The frequency range is highly dependent of the used tuner, dongles that use the elonics e4000 offer the. The easiest way to find one is just go to ebay and search for sdr radio. Sdr software defined radio for satellite satelliteguys. Find where to buy rtl2832u based dvbt tuners for use as a cheap rtlsdr software defined radio. Jul 31, 2019 the elonics e4000 was the most desirable tuner as it had the widest frequency range, but it could be difficult to know ahead of time what you were getting. Dvbth terrestrial broadcast tuner offers low power. Elonics low power dvbth terrestrial broadcast radio frequency rf tuner consumes 105mw in continuous mode and mw in time sliced mode.

You can create one or more tuner configurations for each tuner and identify one of those configurations as the default configuration for the tuner. The e4000 cmos tuner uses a proprietary technology called digitaltune. Elusive e4000 rtlsdr dongles softwaredefined radio. The realtek rtl2832u dongle come with a number front tuner variants with the most popular being the elonics e4000 that provides a tuning range of 641700 mhz however the dongle shown below in photos 1 and 2 came with a fitipower fc0012 that presents a tuning range of about 22. This hd dvbt stick allows you to receive free tv channels dvbt and compatible with dvbt hd, from a pc, laptop, raspberry pi or smartphone with an otg cable.

Instructions for windows page has links for software. Hey mike i came across an article back in june on using certain cheap realtek rtl2832u based usb tv tuners. Receivers free delivery possible on eligible purchases. For those who are unaware, the maker of the e4000 integrated circuit, elonics, went out of business years ago. Terratec tstick dvbt usb stick e4000 sdr with metal. But still, i was able to obtain a couple of these from the us at a cost cheaper than the r820t version. Nooelec purchased the remainder of the e4000 integrated circuit in limited quantities. The tuner selects a frequency band around a target center frequency and demodulates it to baseband. Cheapo software defined radio getting started with rtl. I can decode 7 mhz weather satellite imagery, 2 meter aprs.