XJB F428 – TX20 – ELF consists of F4 FC, 4-in-1 BLHeli – S ESC, 5.8G 72CH VTX, MPU6000 connected via SPI, ESC supports 4x 28A continuous current and the latest digital signals, FPV camera has the excellent 1/3 inch Super HAD II CCD sensor, and supports 5 – 36V input voltage, Suitable for building 65 – 250mm FPV racing drones.
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.
Updated: 06-07-2025
Banggood
Warehouse in China.
Link: HGLRC XJB F428-TX20-ELF F4 RC Flight Control System
$96.06 with coupon: 7bcdf9
$96.66 with coupon: Parts8
Additional Banggood coupons:
1. First page
2. Second page
Price history and price alert
Here is price history (for all/most countries) for HGLRC XJB F428-TX20-ELF F4 RC Flight Control System. The lowest price was: $64.49.
Price records source(s): Gearbest, 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)).