Find great deals for Heathkit Sa2040 2kw Antenna Tuner With Manual. Shop with confidence on eBay! How far from the frequency where SWR 1: 1 can I move before the SWR exceeds. 8 Jan 2013 The TomTom START 50 comes with Lifetime Maps to get you to your destination faster. This Reference Guide explains all you need to know about your new TomTom GO.