Charging: Built in USB-C charging, Channels: Up to 16 channels(depending on the model/receiver), Gimbal: High-precision quad ball bearing HALL Sensor gimbal, Transmission power: 20dbm, Antenna gain: 2db, Size: 160*130*60mm, Voice support: Yes (SD Card required), Frequency: 2.400GHZ-2.480GHZ, Battery: Built in 3. 7v 1000mah Lithium battery, RF Module: Multi-Protocol Module Compatible Single Chip (CC2500), Screen: Clip on 128×64 LCD and OpenTX control module, Range: >1km @ 20dbm(depending on the receiver), Firmware: OpenTX-Multiprotocol-TX-Module, Weight: 266g, Protocol Options: All CC2500-Frsky / S-FHSS / Radiolink Graupner hott and more*.
Go down and check coupons out. Remember to check price history if it is available. What is the best price?
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 code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($93.55): BG70e5fc
2. ($93.94): BGRRCB10
3. ($95.62): Parts8
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): bGhOnEy10, 7d18f7, BGRDT8P, BGRCRR9, BGCuponation10, BGDAVIS, BG205ecc, BGradio9
(there’s a little possibility that old coupon will work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – RadioMaster T8 RC Transmitter ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for RadioMaster T8 Pro RC Transmitter. The lowest price was: $62.99.
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)).