High Power
FM Filter
- Low Loss
- High Suppression
- Temperature Stable
- Modular Design
Dielectric's
High Power band-pass and band-stop filters are
custom designed to address your specific
station's requirements. These units reduce
intermod and spurious product outputs to greater
than 80 dB below carrier as specified by the FCC.
Every unit is
factory tuned and may also be retuned in the
field by the customer if desired. Dielectric's
band-pass and band-stop filters are modular in
design. Through the use of a highly reliable and
proven design, external blowers are not required
allowing for the best possible reliability.
Custom band-pass and band-stop filters are also
available.
Typical
Notch Response - Single Dual Cavity
2
Stage Band-pass Response
4
Stage Band-pass Response
Specifications
FM
Harmonic Filters
Specifications
| Type (max. power) |
20 kW
|
40 kW
|
| Frequency |
Specify FM Channel
|
| Input and Output
Connections |
3-1/8", 50W , Unflanged
|
| VSWR (max.) |
1.10 or better
|
| Attenuation (min.) |
|
| |
2nd
Harmonic |
50 dB
|
30 dB
|
| |
3rd
Harmonic |
60 dB
|
30 dB
|
| |
4th
through 6th Harmonic |
40 dB
|
25 dB
|
20 kW Harmonic
Filter Diagram
40 kW Harmonic
Filter Diagram
|
