1x SpiroNET v2 Omni Headset antenna, with right-angle SMA, for patch mounting., 1x SpiroNET 8dBi RHCP Patch, 1x 45 degree SMA adapter.
Go down and check coupons out. Remember to check price history if it is available. What is the best price?
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.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Hong Kong.
Link: Banggood product page
1. ($40.47): BGMatt2022
2. ($40.47): BGToys8
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): 502C6B, f62884, aff7off, BGFPVist01, BGss9%rc, bgssaff9, BGPAYPALSS, BGBCFPV, BGBCBG10, BGOTC21, BGBFAFF2019, BGCITYADS2019, 2020CNY, BGVDay10%off, 0e7f33, FBCOUPON1, BGTT10, bGhOnEy10, BGSS10%SW, bgshOOp10, 13f142, BGCuponation10, BGFPV50-5, BGFPV5, 00c906, BG00c906, ADMITAD2212, 2022ACTIESNL, Terence, Tabby20, 2203ActiesNL, BG1efeb0, MVC8SPRING, 8BGwbg2204, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BG8RCToy, hoNEYbGdeAlS, BGRCT10, BGJUNEGSG9, BG8ReviTrage, Cuponation9, BGGutscheine
(these coupons are old, so probably won’t work)
Price history and price alert
Do you need price history chart (for all/most countries) for ImmersionRC SpiroNET V2 5.8GHz RC FPV Antenna? There we go. The lowest price was: $29.69.
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)).