$12.99 – High Impedance Amplifier for SDR Walkie Talkie Small Loop Antenna HackRF One Donut Antenna – Black.
Use coupon and get High Impedance Amplifier for SDR for $12.99 (from Banggood). Get coupons, create price alert or check price history out! Best price?
Latest coupon code price check (UTC time):
Banggood ($12.99)
Banggood warehouse is located in China. As you can see I didn’t find any active coupon for this product right now… I think you want to know if the price is good. Awesome! This price is the best in CouponsFromChina database!
Link: Banggood product page
Price: $12.99
Additional Banggood coupons: first page and second page
This is the best price ever noted in my database!
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for High Impedance Amplifier for SDR? There we go. The lowest price was: $12.99.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).