The control box features a North or South center of rotation scale on meter and low voltage control for safe operation
and proper spacing combine to make the A4S the preferred antenna for your HF work
It provided an additional illuminated element on 20 Meters so that 4 elements are active on 20 Meters
• Illuminated Cross-Needle Meter monitors voltage and current of 50 VDC line
Each antenna comes with a 400-foot spool of ground-radial wire plus a Danscord insulated guying kit
MFJ-155RC, LCD CLOCK, RC, CAL/TEMP/IN/OUT,WITH REMOTE SEN. AL-800X The control box features aReceives WWVB in 24 12 hour time. Indoor Outdoor temperature sensors with trend indicator, alarm with snooze button, day, month, and date displayed 7 time zone settings, low battery warnings for station and sensors. Over 300 feet wireless range.