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Details about  USB DVB-T E4000 Realtek RTL2832U+R820T SDR ADS-B Digital TV Stick Tuner Win8 DE

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USB DVB-T E4000 Realtek RTL2832U+R820T SDR ADS-B Digital TV Stick Tuner Win8 DE
USB-DVB-T-E4000-Realtek-RTL2832U-R820T-SDR-ADS-B-Digital-TV-Stick-Tuner-Win8-DE
Item Ended
Item condition:
New other (see details)
Ended:
06 May, 2014 03:47:52 BST
Price:
£6.99
[
History:
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Postage:
Free Services from outside UK | See details
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Item location:
Shenzhen, China

Description

eBay item number:
321387779466
Seller assumes all responsibility for this listing.
Last updated on  29 Apr, 2014 10:36:54 BST  View all revisions

Item specifics

Condition:
New other (see details): A new, unused item with absolutely no signs of wear. The item may be missing its original packaging, ... Read moreabout the condition
 

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USB DVB-T E4000 Realtek RTL2832U + R820T SDR ADS-B Digital TV Stick Receiver Tuner For Windows XP/7/8

Sticks with this combination (RTL2832 + R820T) are relatively new on the market. The main difference to all the other supported tuners so far is that it uses a Low-IF (3.57 MHz) architecture instead of Zero-IF. That means the tuner is only connected to the In-Phase ADC input, and the internal down converter of the RTL2832 is generating the complex samples. This has the benefit of having no DC offset spike in the middle of the spectrum. So far the tuner driver comes straight from the kernel driver that Realtek supplies, and setting gain manually is not supported yet, although functions for that seem to exist. There is still is a lot that needs to be done, the best thing most likely would be to completely rewrite the driver, or at least clean it up dramatically. Initializing the tuner takes way too long at the moment, since the driver produces a lot of I2C traffic, most of it being redundant as it seems.

The driver originally had a frequency limitation of 40 MHz to 900 MHz, but tests showed that the PLL of my stick can achieve lock up to 1766 MHz, and indeed both ADS-B at 1090 MHz and L-Band DAB at 1463 MHz, as well as GMR at 1556 MHz can be received just fine with the R820T. Also, the PLL could lock again at 1850 MHz to 1860 MHz, and the reception of a GSM 1800 BTS at 1854 MHz worked as well.

Some initial comparisons between the E4000 and R820T seem to hint at the R820T being a bit more sensitive, especially visible in the Tetra screenshots.

Given that the supply of E4000-based sticks is dwindling, this item is new tuner that has the potential of becoming a good replacement, and staying for a while on the market.

- The frequency range is highly dependent of the used tuner, dongles that use the Rafael Micro's R820T offer possible range 25 ~ 1700 MHz
- Support digital terrestrial video and radio programs recording / Real time digital video recording / Still image capture / PIP (Picture in picture)
- One touch channel auto-scan at 6 / 7 / 8 MHz
 

SKU: A663

This item is for what use.

Features:

Digital terrestrial TV and radio reception (DVB-T)
A / V Format:
- Video Format: MPEG-4 Main Profile & Main Level
- Audio Format:  MPEG-II Audio layer I&II 4
Input Terminal: 50 Ohm Din connector
Receiving Frequency: 48.25 ~ 863.25 MHz Tuning Range
Bandwidth: 6 / 7 / 8 MHz Auto Select
●De-Multiplexing, Engine, Hardware ,Stream capture: PES&TS
Product Dimensions(L x W x H): 96 x 26 x 10mm

Portable Antenna length: 150 cm

System Requirements:
-
Microsoft Windows XP / 2000 / Vista / 7/8
- Desktop or Notebook
- 800Mhz CPU or above
- 512M RAM or above
- VGA Card with at least 8MB memory & VGA card support VMR 9
- Sound Card & USB 2.0 port & Tuner
- Microsoft Terrestial TV Antenna
- Special requirement for operating PIP
- P4 Card recommended


Suitable Countries: Albania, Algeria, Andorra, Australia, Austria, Bahrain, Belarus, Belgium, Bermuda, Brunei, Croatia, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Ghana, Hungary, Italy, Kenya, Latvia, Lithuania, Luxembourg, Malaysia, Malta, Mauritius, Morocco, Myanmar, Namibia, Netherlands, New Zealand, Norway, Panama, Poland, Portugal, Republic of Macedonia, Russia, Saudi Arabia, Singapore, Slovakia, Slovenia, South Africa, Spain, Sweden, Switzerland, Taiwan, Trinidad and Tobago, Tunisia, Turkey, Kraine, United Kingdom, Uruguay, Vietnam

 Notes: - The connector type on the antenna and USB board is MCX.
- It does not support US, Canada, Japan, Singapore users due to different digital standard. But you can use SDR in US, Canada etc.
- If you want to use the DVB-T and DAB digital radio, you must ensure that you have a local DVB-T and DAB signals, the results you receive depends on the signal strength.
-If you want to use the the FM radio function, it is easy to use. This signal is relatively common.
- If you want to use the SDR function, it should be used with the relational SDR software.

 

Package includes:

  • 1 x USB DVB-T Stick
  • 1 x Extra powerful antenna
  • 1 x driver and software CD
  • 1 x remote control

Note: We may repack the item to reduce paper and packing material waste. We guaranty the item will be well treated and protected. Let's protect the environment together!

  1. We ONLY accept Paypal.
  2. eCheque will be held until cleared.
  3. We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended.
  1. We only ship to ebay address, please make sure your ebay address is correct.
  2. We usually ship items within 24 hours after payment received. (Working days only)
  3. To United Kingdom, it usually takes about 10-30 days to arrive.
  4. To other countries, delivery takes about 10- 40 days to arrive, we will be with you all the time until you received your item. Your patience is highly appreciated.
  5. We are responsible for shipping, with any shipping problem, please feel free to contact us.
  1. All products have been checked and packaged in good condition before dispatch.
  2. 3 months Manufacture's Warranty for defective items (excluding items damaged and/or misused after receipt)
  3. Defective items Must BE reported and returned to us within the warranty period(and the original package.).we will give you a return ID. Meanwhile Please tell us what the defect is, to eliminate improper use.
  4. Return shipping fee be responsible from buyer.
We maintain high standards of excellence ALL 5 STARS and strive for 100% customer satisfaction. Feedback is very important to us. We request that you contact us Immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns
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