Vertex standard vxa 220 manual

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The manual states that the unit cannot transmit without a remote push to talk switch but I found otherwise. Not sure if it depends on the headset, but mine VXA-220 PRO VI OPERATING MANUAL. 1. INTRODUCTION. The Vertex Standard VXA-220 Pro VI is a compact, stylish, solid, submersible (IP7: 3 ft for 30 minutes) 3 INTRODUCTION The Vertex Standard VXA-220 Pro VI is a compact, stylish, solid, submersible (IP7: 3 ft for 30 minutes) hand-held transceiver providingYAESU UK LTD. VXA-220 Unit 12, Sun Valley Business Park, Winnall Close Winchester, Hampshire, SO23 0LB, U.K.. VERTEX STANDARD HK LTD. The Vertex Standard VXA-220 Pro VI is a compact, stylish, solid and submersible hand-held transceiver providing communication on the International Aircraft