Cheap RTL SDR USB dongle of RTL SDR usb software defined radio with Free RTL SDR antenna FOXWEY
R820T2 antenna
$38.00
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Cheap RTL SDR USB dongle of RTL SDR usb software defined radio with Free RTL SDR antenna FOXWEY
$38.00
Cheap RTL SDR USB dongle of RTL SDR usb software defined radio with Free RTL SDR antenna
NOte:Both R820T and R820T2 has been stopped production, and the cost of them has been very expensive, which is more than 10 times than before. All of R820T/R820T2 chips will be seld out of stock soon. So, you will get Random chipset, R820T2 or R820T. If you can not accept this point, please do not place the order.
NOTE :
This Tuner is Rafael
R820T
, instead of
R820T2
. This R820T is very stable and new manufacture date.
The R820T and R820T2 are the same specific data , not so much difference. And the cost are the same for R820T and R820T2, and the cost is USD 1.5 per chipset from China distributors. Both R820T and R820T2 has stop production. This item would be stop production in the near future because of lack of R820T chipset and RTL2832U.We do accept return&refund if you do not like it. we pay for the return freight by registered airway mail.
Here you can check if R820T/R820T2 has stop production by Micro Rafael , from digikey.com, www.rafaelmicro.com/, or findchips.com
Many R820T2 are old stocks with longer year before year 2015. But our R820T are latest manufacturer year around 2018. So, we reserve the right to try our best to optimize the quality.
Description
Software-defined radio (SDR) is a radio communication system where components that have been typically implemented in hardware (e.g. mixers, filters, amplifiers, modulators/demodulators, detectors, etc.) are instead implemented by means of software on a personal computer or embedded system.
This RTL SDR radio receiver use RTL2832U + R820T2 programs , taking advantage of the Q channel RTL2832U on adding support for frequencies of 100KHz-24MHz , which support sepctrum 100KHz-1.7GHz .
You can use the SDR software receives electromagnetic waves 100KHz-1.7GHz support AM, FM , NFM,WFM, CW, DSB, LSB, USB demodulation. Listen to HF SSB communication , FM radio, walkie-talkie call, aviation bands and the like.
Using this New rtl SDR radio receiver with 100KHz-1.7GHz, you can connect it to PC, mobile phone
etc. to receive the radio from 100KHz-1.7GHz by software, such as AM,,CW,DSB,LSB. USD decoding support.It converte the anolog singals from antenna receiving to digital chips, less signal loss, Noise reduction,make the wave more stalble and clearer.
Advantages
1. Enjoy Ultra clean radio as stereo sound from MP3 player.
2. Super LNA (low noise amplifier), Ultra lower voice and super strong signal receiving.
3. Very tiny ,only 30g, ideal hardware for smartphone,tablet to use it for travel,Camping picnic or ham radio. better to use it with our portable Ground antenna or Portable Miniwhip antenna.
4. Easy to receive HF signals (bands below 25Mhz) with simple outdoor antenna, such as long wire antenna, loop antenna, even single outdoor telescopic antenna, it can receive HF signals (below 25Mhz) very well based on excellent built-in amplifier. By the way, the more powerful antenna it is for use with, the excellent performance it will show.
5. Only ONE Integreated SMA connector for both HF 0.5Mz-25Mhz and 25Mhz -1.8Ghz, no need to switch between the two SMA input(below 25Mhz or up 25Mhz). People usually forget to switch the SMA connectors when use direct sampling mode to receive HF signals.This V3 Pro use only one SMA connectors input, and it will be switch between the shorwave and long waves signals by the built-in filter Automatically.
6. Small power consumption only
7. Use power high efficient conductor, most compoents are from USA, Japanese,Korea and Twaiwan,reliable and excellent quality, warranty for 2 years. We promise free return, free replacement during warranty.
Choose us, choose best, right and affordable RTL SDR device, Save your time, save your money, Enjoy SDR!
Features:
No voice Detecting;
CTCSS;
DCS;
Digital singals;
Auto scanning;
With Sweeper;
More stable and clear voice
Support GNU radio
Package content:
rtl SDR radio receiver unit kits x 1
antenna x 1
data cable x 1
Just buy one sample to try this powerful Cheap RTL SDR USB dongle of RTL SDR usb software defined radio with Free RTL SDR antenna