Reddit reviews Usmile LW1650 Portable Long Line shortwave Antenna shortwave Radio Antenna for RTL SDR Receiver shortwave Radio Stations
We found 2 Reddit comments about Usmile LW1650 Portable Long Line shortwave Antenna shortwave Radio Antenna for RTL SDR Receiver shortwave Radio Stations. Here are the top ones, ranked by their Reddit score.
This portable long line short-wave antenna is a simple suite, including all necessary kit.It is simple and easy to install. Lightweight, compact, and easy to carry, widely used to receive short wave and medium wave as well as QRP radio station transmittingEspecially suited for camping, emergency communication, etc.Especially suit for this 100KHz-1.7GHz VHF UHF Band RTL SDR+UpConverter SDR Receiver(http://www.amazon.com/dp/B01422FJMK)
You could get one of these. It just has a terminal clip that holds onto the wire.
https://www.amazon.com/NooElec-Balun-One-Nine-Applications/dp/B00R09WHT6
Technically it’s meant to have a second wire to use as a counterpoise but it will still work fine for receiving.
Alternately you could give this a try.
https://www.amazon.com/Portable-shortwave-antenna-receiver-stations/dp/B0141X3B5W/ref=mp_s_a_1_4?keywords=long+wire+antenna&qid=1569688854&sr=8-4
If you want to sniff around the entire frequency range the SDR is capable of receiving you will want something outdoors and as high as you can get it. Just stick a long wire in the center hole of the SMA connector and run it up a tree. Attaching a 15-20 foot wire to the outside of the SMA connector as a counterpoise might lower the noise floor a little.
When you're ready for a better setup, you'll still want it outdoors and high but you will also want to do a better job of matching the impedance of the SDR; something like this: https://www.amazon.com/dp/B0141X3B5W/ref=cm_sw_r_cp_dp_T1_z8DEzbKNJ7ZMH