Originally Posted by Chase Wu
Based on our exact and practical test, that's exactly 20dB drop(by program's set), and the 1/10 practical test range is also be tested by us.
I mean the range（but not the power) of 2-way system will be a bit more short compare with V8 series products.
Meantime, all the specification(including the power) of our PRE-production samples as the same as regular products.
In order to walk shorter range under range check, maybe it should be 30dB drop
We tested a late model Spektrum DSM JR model here today for range check power, with firmware V2.2. It has a measured range check drop of 30dB like my V1.9.
Since that works well for DSM2 users, it lends weight to the change in the FrSky modules.