Product description
Double or Triple pass-band FM coaxial cavity filters in quarter wave at high “Q” with variable coupling. Installed between transmitter and antenna, provides an output signal free from spurious and a perfect isolation from other emissions. Made of aluminum treated Surtec650 with internal lines of silvered copper and PTFE insulators, FDB/102 ( rack 19″ – 3U ) and FDB/103 ( rack 19″ – 6U ).
Gallery
| FDB/102-N | FDB/103-N | |
|---|---|---|
| FREQ. RANGE (Mhz) | 87.5 – 108 | 87.5 – 108 |
| IMPEDANCE (Ohm) | 50 | 50 |
| V.S.W.R. | < 1.15:1 | < 1.15:1 |
| ATTENUATION (dB) | < 0.5 | < 0.8 |
| POWER (W) | 200 | 250 |
| BANDWIDTH ( -3 db ) (Khz) | 500 – 800 | 500 – 800 |
| CONNECTOR | N | N |
| WEIGHT (Kg) | 13 | 18 |
| DIMENSIONS (cm) | 49x80x13 | 49x80x26 |
