Our Bandpass preselector filters are designed to improve selectivity in a compact package. They represent an optimized solution for receiver and transmitter. This construction with solid welded cavities, gold Alodine finish, silver-plated loops, and silver-plated tuning rods offers a minimum insertion loss and good stability in temperature. These filters are the ideal solution to be used in crowded RF environment site where the noise is an important factor.
DOWNLOAD PDF59-13-44 Iris Filter (VHF)
Frequency Range: 138-174 MHz
Description
Our Bandpass preselector filters are designed to improve selectivity in a compact package. They represent an optimized solution for receiver and transmitter. This construction with solid welded cavities, gold Alodine finish, silver-plated loops, and silver-plated tuning rods offers a minimum insertion loss and good stability in temperature. These filters are the ideal solution to be used in crowded RF environment site where the noise is an important factor.
Additional information
| Frequency Range, MHz | 138-174 |
|---|---|
| Bandwidth, MHz | 1-2.5 |
| Isolation at 1.5 MHz from the band edge (dB) | 45 |
| Insertion Loss max, dB | 1.5 |
| Return Loss (min), dB | 20 |
| Power handling (CW), Watts | 450 |
| Temperature Range, ºC | – 40 to +60 |
| Dimensions, in (H x W x D) | 4 x 19 x 14 |
| Weight, lbs (kg) | 13.2 (6) |
| Mounting | 19-inch Rack Mount |
