AT-20 200W Attenuator Kit We have an eval board

We have an eval board that supports both devices

Can be directly connected to the RS-UV3 antenna jack

8 VDC (nominal)

memory CW Keyer

All SMT parts are pre-installed

AT-20 200W Attenuator Kit We have an eval boardFrequency Range: 0 500 MHz Input output Impedance: 50 Ohms Power: 200W for 30 seconds, 50W Continuous VSWR: 1. 2: 1 up to 250 MHz; 1. 4: 1 Max at 500 MHz Attenuation: 20 dB + 0. 5 dB up to 250 MHz; + 2. 5 dB Max at 500 MHz Dimensions: 5" X 3" X 2. 25", including heatsink, excluding connectors Weight: 12 oz. Soldering and mechanical assembly required, all SMT components pre installed. Assembly Instructions: https: sites. google. com site rswm1site home