Fully balanced mini whip antenna VLF, LW, SW for RTL SDR, Degen, Tecsun, Sony

Active antenna work from 50 kHz to 45 Mhz with gain 16 dbi. Fully balanced tecnology can stop receiving interference via coaxial cable and receiver body. Forget about ferrite rings on coaxial cable! Also reduceing synphase interference over 60 db help ignore local home interference.

Now i can connect my Degen 1103 to laptop via linear input for receiving and decoding digital transmission. Individual tuning and checked - pair input tranzistor BF862 individually sorted. Antenna input have 3 stage protection from electrostatic discharge. Power input have 2 stage protection from change polarity power and overvoltage (each one in antenna, second in power injector).

Low noise stabilise power injector can use with swithing power adapter (but linear adapter better). External power voltage from 5 to 15 volt, current 0.1 ampere. It is not simple and not cheap, but it is right antenna. Active antenna unit (fully assembled and tested PCB). Power injector unit (fully assembled and tested PCB).

You need for use NOT included! 2 antenna element 0.3 meter each (you can increace lenght for better sensivity). Coaxial cable with SMA connector (between antenna and injector).

Coaxial cable with SMA connector (between receiver and injector). JST type or other with step 2.54 mm.

I has been many question from buyers about the antenna - what is antenna element better and how to place the antenna. Best antenna element is metal dish or metal can (usually used for cooking) on the end of wire. You can connect the dish to the antenna wire approx 20-30 cm length and 1-2 mm diameter. Place the antenna on dielectric boom (stick) lenght 1,5 - 2 meter ouside the building. You can select polarisation (horizontal or vertical) for two different case - minimun local interference or maximum signal level.

The item "Fully balanced mini whip antenna VLF, LW, SW for RTL SDR, Degen, Tecsun, Sony" is in sale since Monday, April 2, 2018. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". The seller is "rcslon" and is located in Moscow. This item can be shipped worldwide.

Compatible Brand: Degen
Directivity: Omni-Directional
Frequency Band(s): VLF
Amplifier Class: A
Model: BMWAA v1
Country/Region of Manufacture: Russian Federation
Max. Output Power: 0.1
Supported Modes: AM
MPN: Does Not Apply
Brand: 1Slon Ltd