Surcharge for splitted variometer CHF 101.60 ADS-B receiver option for LX80x0/90x0 upgrade (retrofit) CHF 762.10 Surcharge for V80 (80mm) instead of V8 (57mm) CHF 193.10 Surcharge for i80 (80mm) instead of i8 (57mm) CHF 193.10 ADS-B receiver option for LX80x0/90x0 (in new unit) CHF 599.50 PowerFlarm option for LX80x0/LX90x0 (in new unit) CHF 802.80