Hi, everyone!

I'd like to know if there's a difference in terms of signal strength between the small hd 703 bolt x small hd 702 touch with an rx 1000. Both are 1000 ft, but I was wondering if one setup is stronger than the other.

The date of release could influence on this? Which monitor is newer?

And another question, the sidekicks receivers are weaker than regular receivers (both in the same range)?

Or the difference is only about the built-in antennas?

I'm very grateful for any help!