Amateur radio accessories
Model	Frequency range	Power display rating	Minimum power at SWR measurement
SWR/POWER Meter
SX1000	1.8 to 1300MHz/S1 (1.8 to 160MHz), S2 (430 to 1300MHz)	5W 20W 200W	S1 (1W), S2 (2W)
SX600 SX600N	1.8 to 525MHz/S1 (1.8 to 160 MHz), S2 (140 to 525MHz)		S1 (1W), S2 (4W)
SX400 SX400N	140 to 525MHz		4W
SX200	1.8 to 200MHz		1W
SX100	1.6 to 60MHz	30W 300W 3KW	3W
Compact SWR Power Meter
SX27P	140 to 150MHz/ 430 to 450MHz	15W 60W	-
Compact SWR Power Meter
SX40C	144 to 470MHz	30W 300W	3W
SX20C	3.5 to 30MHz/ 50 to 54MHz/130 to 150MHz	30W 300W	3W