iFlight 15CM 5.8G 2dBi Pagoda FPV Antenna (Banggood, Aliexpress: Operating frequency: 5.8GHz, Match: Return loss (S11) <-20 dB, standing wave ratio (VSWR) <1.15 (center frequency), Gain: 2dbi, Interface type: SMA Male/ Female (Optional), Item name: FPV Antenna, Axial Ratio: <1.3, Bandwidth range: 500MHz (5.5 - 6.0 GHz), Radiation efficiency: 95%, Brand: iFlight (the best price with coupon)).
Just check coupons out (with price alert and history). You probably want to know what is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. There are no coupons for this product in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGiFlight, Parts8, bGhOnEy10, BGdragonBoat, bgshOOp10, BGRC902, BG11SHOP, BGAFF7OFF, 13f142, BGCuponation10, BGDAVIS, 00c906, BGGAL8, BGJON8, BGRCParts8, Tabby20, BG1efeb0, 8Couponsde, MVC8SPRING, 8BGwbg2204, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BG8RCToy, BGRCT10, BGJUNEGSG9, TTSUMMER8, Cuponation9, BGToys8, BGMatt2022, BG589b2e
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – iFlight 15CM 5.8G 2dBi Pagoda FPV Antenna [EU] ($-3)
Price history and price alert
Here is price history (for all/most countries) for iFlight 15CM 5.8G 2dBi Pagoda FPV Antenna. The lowest price was: $8.99.
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)).