Aliexpress
Click here… to search for Aomway 5.8GHz AV Transmission RHCP RC Antenna RP-SMA male on Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Aomway 5.8GHz AV Transmission RHCP RC Antenna SMA male (-3 USD)
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (13.81 USD): BGCuponation10
Coupon (14.12 USD): Parts8
Coupon (14.35 USD): 13f142
(CouponsFromChina.com tip: apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): aff7off, CFadmitad, 502C6B, f62884, 2019SPEDM, bgssaff9, BGBCFPV, BGBCBG10, BGBFAFF2019, BGCITYADS2019, 2020CNY, BGOTC21, BGMPB2020, bGhOnEy10, bgshOOp10, BGRC902, BGTT10
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Aomway 5.8GHz AV Transmission RHCP RC Antenna SMA male (-3 USD)
Price history and price alert
Check out price history chart (for all/most countries) for Aomway 5.8GHz AV Transmission RHCP RC Antenna RP-SMA male.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).