Go down and check coupons out. Remember to check price history if it is available. What is best price?
Attribute: RF frequency domain analysis tool, Point frequency or sweep output power: ≈0 dBm, Background: ≈ -60dBm, Sweep step: ≥ 33~68.75mHz/125Hz / 68.75~137.5mHz/250Hz / 137.5~275mHz/500Hz / 275~550mHz/1kHz / 550~1100mHz/2kHz / 1100~2200mHz/4kHz / 2200~4400mHz/8kHz, Standby current: ≤100mA, Power supply: usb, Sweep speed: ≥800 points / sec, Interface: usb, Sweep current: ≤350mA, Turn on the tracking source output bandwidth 33mhz—3000mhz, Input detection: ≤10dbm, Sweep bandwidth: 33mHz—4400mHz, Sweep dynamic log ratio: > 50dB
Aliexpress
There’re some similar (or not) items on Aliexpress
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. I don’t really know if this price is reasonable, coz there’s no price history in my DB. There is one coupon right now! Check this out.
Link: Banggood product page
1. ($60.53): BG589b2e
apply code in your basket (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): 8Couponsde, MVC8SPRING, 8BGwbg2204, hoNEYbGdeAlS, BGJUNEGSG9, BG8ReviTrage
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Well, you won’t see price history chart, coz we have only 1 database record for this item (and price was $39.99).
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)).