$609.99 – FX-4CR Radio SDR HF Transceiver (Banggood, Aliexpress: FX-4CR Radio SDR HF Transceiver with 1-20W Continuously Adjustable Power Range Support USB/LSB/CW/AM/FW Modes Short-wave FX4CR （Random Color） (the best price with coupon)).
$609.99 – that is current price with coupon for FX-4CR Radio SDR HF Transceiver (in Banggood). Basically copy coupon, view price history or create e-mail price alert. Best price?
Latest price update (UTC time):
Banggood ($609.99)
Banggood warehouse is located in China. There are no coupons for this product in Banggood. I think you want to know if the price is good. Hmmm, price is higher than average (which is $603.59 right now), so better set price alert down below…
Link: Banggood product page
Price: $609.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGHONEYSP, BGd0dfdc, BGESJY8, BGALL8
(probably won’t work, but you can try them out)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for FX-4CR Radio SDR HF Transceiver is here. The lowest price was: $599.99.
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)).