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Electronics > Television & Video > Satellite Television > Receivers > B00VY5F7T4
  1. Tricess Black RTL2832U R820T DVB-T SDR DAB FM GSM GPS USB DIGITAL TV Tuner Receiver RTL-SDR Project + DAB dongle Tuner
    Tricess Black RTL2832U R820T DVB-T SDR DAB FM GSM GPS USB DIGITAL TV Tuner Receiver RTL-SDR Project + DAB dongle Tuner
    Tricess Black RTL2832U R820T DVB-T SDR DAB FM GSM GPS USB DIGITAL TV Tuner Receiver RTL-SDR Project + DAB dongle Tuner
    Tricess Black RTL2832U R820T DVB-T SDR DAB FM GSM GPS USB DIGITAL TV Tuner Receiver RTL-SDR Project + DAB dongle Tuner
    Image(s) provided for illustrative purposes and may differ from the actual product
  2. Tricess Black RTL2832U R820T DVB-T SDR DAB FM GSM GPS USB DIGITAL TV Tuner Receiver RTL-SDR Project + DAB dongle Tuner

    [B00VY5F7T4]
    Delivery: 10-20 Working Days
    Sold Out / Out of Stock

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Product Description

  • Spuer mini Realtek RTL2832U & R820T USB DVB-T Receiver Tuner
  • fit for RTL-SDR Project DVB-T Tuning Range (approximate) 50MHz-2200MHz
  • Runteck Original DVB-T FM + DAB
  • Up for sale is based on the R820T (can be the replacement of E4000)tuner IC made by Rafael Mirco
  • Chip is R820T, the frequency range 25-1000MHz
Additional Information

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 [1] 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, I'm pleased
to see a new tuner that has the potential of becoming a good
replacement, and staying for a while on the market.

Package:
1 x remote controller
1 x antenna
1 x cd
1 x mini receiver

Specifications

Country
USA
Binding
Electronics
Brand
Tricess
EAN
0707837021276
Label
Tricess
Manufacturer
Tricess
Model
Tric-01BL
MPN
Tric-01BL
PartNumber
Tric-01BL
Publisher
Tricess
Studio
Tricess
ReleaseDate
0000-00-00
Please Note

The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.

Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!

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Please also ensure that you are ordering the correct item for your particular application as returns to the USA are costly. Product reviews are also provided for most of our items, which can give you a good idea for possible things to look out for and the quality of the item. By clicking Add to Cart, you are confirming that the item is correct and you accept the conditions listed here.