The Yaesu YS-60 and YS-500 are compact, peak-reading SWR/Power meters with measurement accuracy of greater than 10%.
Insertion loss is only 0.1 dB on the YS-60 and 0.1 to 0.2 dB on the YS-500. Both have 50 ohm input and output impedances.
The rear panel has SO-239 input and output jacks and red/black wires for the required 11-15 VDC 200ma input.
|| 1.6- 60 MHz