915 Generation SDR Receiver V3 Pro with Chipset Rtl2832 Rtl2832U R820T2 for Ham Radio SDR for 500 Khz-2 GHz UHF VHF HF AM FM

SMA female antenna port - Universal dongles use the less common MCX or antenna ports SMA is more common so more adapters and antennas are available for it It is also more durable and has lower RF insertion losses
HF reception in Direct Sampling Mode - Listen to 100 kHz - 25 MHz with direct sampling Simply connect an HF antenna to the SMA port and the Q-branch mode There is a built in 25 MHz low pass filter additional HF filters may be required for optimal performance eg to attenuate strong MW AM
Better Cooling system big Aluminium case and passive cooling - These units come with an aluminium case and passive cooling via two cooling fans And the PCB board is designed especialy for passive cooling design by the cooling holes and big aluminum enclosure This stops reception failing due to heat above ~12 GHz
Use R820T2 tuner higher quality passive components a on the USB line to reduce USB noise a much improved PCB design for significantly less internal spurs and noise various -out pads improved ESD protection additional bypass capacitors and ferrite power line chokes improved front end matching circuit and a better LDO
Lower overall noise more sensitivityCan tune from 100 kHz to 18 GHz and has up to 32 MHz 24 MHz stable of instantaneous bandwidth HF reception 24 MHz runs in direct sampling mode

With LNA low noise amplifier for the HF signals 10 amplification than normal HF reception
Great for many applications including general radio scanning air control public safety radio ADSB ACARS trunked radio P25 digital voice POCSAG weather balloons APRS weather satellites radio astronomy meteor scatter monitoring DAB or for use as a low cost panadapter with a ham radio
Colourgolden
Materialmetal
erent batches there may be color difference

Package Contents
1 x SDR receiver

Only the above package content other products are not included
Note Light reflection and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is - 1-3cm