OM170
Doric 3mm plastic fiber
Mightex LED source at ~2.6V .3A

Animal headfixed HdFx01 set up 
Sham_non conected antenna next to animal pos1
Connected antenna 950MHz min1dbm 3s3s 2meter away (behind curtain to be farther from LED source) for amplifier noise control

put magnet 1@1, 2@2, 3@3