The Barjan Power Meter/SWR Meter (Model 300-PDC2) is a versatile electronics tool designed for radio communication enthusiasts. This meter is compatible with universal brands and offers switchable frequencies, adjustable gain, and a frequency selector for precise measurements. With a compact design measuring 5 5/8 inches in length and weighing 10.4 ounces, this power meter is ideal for monitoring power and SWR levels in AM bands. Made in the Philippines, this meter is a reliable addition to any radio communication setup.