Ham Radio Receiver 100KHz-1.7GHz full Band UV HF RTL-SDR USB Tuner RTLSDR dongle with RTL2832u R820t2 RTL SDR |

Ham Radio Receiver 100KHz-1.7GHz full Band UV HF RTL-SDR USB Tuner RTLSDR dongle with RTL2832u R820t2 RTL SDR |

Receiving the 25MHz-1.7GHz VHF and UHF. (FM FM radio, air phone, walkie talkie, television sound etc.)

1，Connect the antenna ： Connect UV antenna in the 25MHz-1.7GHz interface, the best use of the antenna gain is high, such as the UV car Taiwan omnidirectional antenna, Yagi antenna etc..

2，  Setting:      select RTL-SDR/USB drop-down list in the top left corner, to the right of configure, check the tuner agc.Click Close to exit setup. When you click the upper left corner of the Play (start). With the red pointer drag the mouse right upper frequency can be adjusted.

Receive 100KHz-30MHz, contains  LF, MF and HF (radio AM, single sideband amplitude newspaperCW SSB, etc.):

1． Connecting antenna.  Connect HF  antennain 100KHz-30MHz interface.

2.  Setting             .  Shutdown state, select the RTL-SDR/USB drop-down listin the top left corner, to the right of Configure, in the Sampling Mode following Direct sampling (Q branch)select tick RTL AGC and then Close, then Play. To the required frequency modulation mode, select the corresponding:

Note: if the receiving WFM software automatically exit,or The software can't normal open , please install MicrosoftNet Framework 3.5

     HF antenna length should be at least 7 meters preferably greater than 10 meters, or can not receive HF.

Using the following method can improve the receiving of the antenna （For reference） Each band applies

http://www.radioamatoripeligni.it/i6ibe/balun9a1/balun9a1.htm

Data download: