Redman CB AC 110v Lighted Custom Workman 104 SWR / Power METER for VHF / UHF Ham Radio 120 - 500 MHz by Workman. $44.95. Custom from Redman CB with 110vt lighted meter ,ready to drop in your pocket and go do that quick test and More ! . . 120-500 MHz SWR / Wattmeter... The Workman 104 SWR meter is a great value for the money. It is ruggedly built and has an easy-to-read meter. Designed to be mounted to a bulkhead, it can be used as a stand alone, in-line meter as well.