Bergen Unknown user manuals

The list of Bergen Unknown products contains 2 user manuals for 2 models. All pdf user’s guides are available for download or viewing online.

Click on an alphabet below to scroll to the full list of models starting with that letter

Models Document Type
INTREPID GAS
User Manual   INTREPID GAS and GAS EB INTREPID GAS and GAS EB, 151 pages
INTREPID GAS EB
User Manual   written by Jon Tanner / Model Helicopter World, 8 pages