Price history, coupons and price alert are available on this page. Do you want to know what the best price is?
Cross-Polar Rejection: -10 to -28dB (2.4%), Cable: Flexible RG178, Item Name: Micro AXII MMCX, SWR: <=1.5: 1, Gain: 1.6dbic, Cable Length: 60mm, Bandwidth: 5.5GHz-6.0GHz, Radiation Efficiency: 98%, Weight: 2.2g, Polarization(optional): Right Hand Circular (RHCP), Compatible with other styles of 5.8GHz RHCP/LHCP antennas, Left Hand Circular (LHCP), Size: 12mmx 9mm, Connector: MMCX
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($17.99): BGTT10
2. ($18.59): BGAFF7OFF
3. ($18.99): 13f142
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGBCBG10, aff7off, bgchinafest, BGOTC21, BGBFAFF2019, BGCITYADS2019, bGhOnEy10, BGSS10%SW, bgshOOp10, BGHALLOWEEN
(probably won’t work, but you can try them out)
Price history and price alert
Check out price history chart (for all/most countries) for Lumenier Micro AXII MMCX 5.8GHz 1.6dBi FPV Antenna.
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)).