$135.99 – tinySA ULTRA 100k-5.3GHz Handheld Spectrum Analyzer with 4 inch TFT Display High Frequency Output Signal.
When I was updating this page the price was $135.99 for TinySA ULTRA 100k-5.3GHz Handheld Spectrum Analyzer (in Banggood). Basically copy coupon, view price history or create e-mail price alert. Best price?
Latest price update (UTC time):
Banggood ($135.99)
Banggood warehouse is located in China. I can’t find any active coupons for this product in Banggood. What about the price? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $135.33)
Link: Banggood product page
Price: $135.99
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGf9c700, BGESJY8, BGcabee2, BG0f80e6
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
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 TinySA ULTRA 100k-5.3GHz Handheld Spectrum Analyzer? There we go. The lowest price was: $126.
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)).