Protect your RC aircraft investment with a Marco Polo RC Model Recovery System. Marco Polo is the just long variety, up to 2 miles line-of-sight, tracking system that works everywhere you fly – or accidentally land – without any requirement for GPS reception or cellular service and no regular monthly fees. The Marco Polo tag transceiver weighs just 12 grams so it will not impact your aircraft's efficiency yet it offers you up to 10 days to find your design. Marco Polo will not interfere with any of your on-board radio systems due to the fact that it does not transmit any RF energy up until triggered by the hand-held locator from the ground. When it comes to a long-range fly away you can put the locator into search mode and head off in the general instructions of the crash or carry out a grid search, Marco Polo will browse every inch of the surrounding location as you move then guide you to the precise place, within inches. As much as 2 additional tag transceivers can be added to the system at any time and the Marco Polo locator is compatible with both RC and pet tracking tags.