Switched Filters & Switches
SM1003B
High Power Switch
30–512 MHz high-power electromechanical RF switch for communication radios — switches two radios to two antennas in manual or automatic modes, with lightning, reverse and high-voltage protection. 50 W max, 10M+ switching cycles.
Photos
Passband
| Insertion Loss | 0.7 dB max |
| VSWR | 1.1:1 max (30–60 MHz); 1.58:1 max (60–512 MHz) |
Stopband
| J1–J2 Isolation | 67 dB min |
General
| Switching Speed | 3 ms |
| Frequency Band | VHF/UHF |
| Frequency Range | 30–512 MHz |
Power
| DC Input | 28 V |
| DC Power Dissipation | 2.5 W max |
| RF Power Handling | 50 W max |