FD1005 S/C-Band Diplexer
The Asartech FD1005 is a highpass/lowpass diplexer for wideband communications and electronic warfare equipment. Its two frequency paths share a common RF connection, with a crossover frequency of 3 GHz.
The unit provides three SMA female ports and handles up to 50 W CW. Its specified lowpass and highpass operating bands provide separate paths for S-band and C-band signals, with strong isolation at the specified rejection frequencies.
Specifications:
| Dimensions | 83 × 43 × 22 mm |
| Lowpass channel band | 2200–2500 MHz |
| Highpass channel band | 3000–6000 MHz |
| Crossover frequency | 3000 MHz |
| CW power handling | 50 W maximum |
| Interband isolation | 60 dB minimum: lowpass path at 4400–5000 MHz; highpass path at 2200–2500 MHz |
| Impedance | 50 Ω |
