QRP Ultralite PD Trigger Cable | 9V 12V

A PD trigger cable for your QRP Ultralite battery or small projects, sold separately. There are two options and the barrel jack size and amperage rating differ between them, so read each one and pick the one that matches your rig. Standard PD Trigger Cable (9V or 12V) Rated for 3A. DC 5.5 x 2.1mm barrel jack. 15.5 inches long. Premium 12V PD Trigger Cable (Adafruit) Rated for 5A. DC 5.5 x 2.5mm barrel jack. About 4 feet long. Holds voltage better under transmit (TX), so the radio stays steady when you key up. If you wish to buy directly: https://www.adafruit.com/product/5450 Fitment note: The barrel jacks are different sizes (5.5 x 2.1mm Standard, 5.5 x 2.5mm Premium) and will not fit each other's ports. If you're unsure which one your battery or radio uses, check your existing cable or message us before ordering.