Input power: 420mA@5V, Channel Numbers: 48 Channels, Working Frequency: 5.8GHz, SMA Style: SMA Jack Connector / Female SMA.
Basically copy coupon, view price history or create e-mail price alert. Let’s see what best price is ATM.
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 China. Too bad there’s no coupon right now in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGSFG, bGhOnEy10, BGDGGW, BGRX5808, BGTT10, BGHQM6879, BG11PP7, Email5, BGFPV50-5, Parts8, BGCuponation10, BGMATCHA22, BGDAVIS, BGOSW12, BGRX5808EVO, BGURX5808, BGRX5808H, BGFPV5, BG834b20, BG19053d, BGJON8, BG925e37, ADMITAD2212, BG75213a
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – URUAV RX5808EVO 5.8Ghz 48CH Diversity FPV Receiver [EU] ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for URUAV RX5808EVO 5.8Ghz 48CH Diversity FPV Receiver. The lowest price was: $29.9.
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)).