FLEX-6000 Signature Series – FLEX-6000 Hardware Reference Manual
Page 23 of 48
Copyright 2016 FlexRadio Systems. All Rights Reserved.
7.1 DC POWER INPUT
The FLEX-6000 is designed to operate from a 13.8 volt nominal DC supply capable of
supplying 25 amps of continuous current to the radio.
! – This unit must only be operated with the electrical power described in this manual.
NEVER CONNECT THE +13.8VDC POWER CONNECTOR DIRECTLY TO AN AC OUTLET. This
may cause a fire, injury, or electrical shock.
Δ – The FLEX-6000 requires 13.8 VDC @ 25 amps measured at the radio in order to
transmit maximum wattage. Multiple power cable connections between the power
supply and the FLEX-6000, a poorly regulated power supply, undersized power cable and
very long power cable lengths will result in a voltage drop, especially under load. Any
voltage deviation from 13.8 VDC will result in lower power output that the 100W nominal
specification.
I - For best results, select a linear or switching power supply that is well regulated and
free of internally generated noise. “Birdies” generated by a poorly filtered supply can
often appear as signals in the SmartSDR Panadapter display.