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Features :Passive design.No need to adjust.Low loss broadband BALUN, typical loss is 0.28 dB.This is a super portable passive HF/VHF loop antenna.It also works to some extent with the RTL-SDR V3 in direct sampling mode if you enable RTL AGC. But for radios without super low MDS specs, the signals can be boosted on by using any external low cost HF amplifie. Note: This antenna is not waterproof, if you use it outdoors, please do waterproof treatment yourself, such as waterproof glue. Specification :HF response: 10kHz to 30 MHzVHF response: up to 300 MHzMaximum power: 250 mWFeeder length: 6m (SMA male to male) Note:Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you ! Package List : 1 x T-shaped BALUN1 x Inverter2 x 1m RG402 coaxial cable1 x 6m RG174 coaxial cable feeder
W**S
We have no quality and we have no control (some soldering required)
Not an awful antenna once I soldered the ground wires to the PCB in the 'Phase Inverter' section, but kinda useless without the repair. And the PCB has holes that are large enough to fit the braid into, so there's really no excuse for not doing it right. The Balun section was properly put together, so there's that. Good thing I surrendered to the urge to open it up and see how it was, or I would have thought a magnetic loop was unworkable in this application.
M**N
Worst Product in the History of Products
Buyer Beware! Don’t Buy This!Wires were not soldered, connections defective. A nightmare of Quality Control.Don’t worry about a war between China and America, with this kind of workmanship, US Victory assured!
S**
poorly built
product came with mismatched coax. 3cm difference will unbalance a mag loop to the point it is no better than a coat hanger.
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