Lkrautheim Pre-Flight Joined Sep 13, 2011 Messages 33 Location Middleburg Pa. Display Name Display name: Lkrautheim Dec 28, 2019 #1 I used this switch to turn on my heaters for the plane for several years. Worked great. Does require a cell SIM card. Instructions and external antenna include. If you can use it, make me a reasonable offer and cover the shipping.
I used this switch to turn on my heaters for the plane for several years. Worked great. Does require a cell SIM card. Instructions and external antenna include. If you can use it, make me a reasonable offer and cover the shipping.