L-Band Telemetry
Bandpass Filters
Models 18758 & 18759
These bandpass filters isolate these telemetry bands from other surrounding L-band operations.
Typical Applications:
- • Radio Astronomy
- • Meteorological Satellite Services
Models 18758
Specifications: |
|
Center Frequency (Fo): |
1680 MHz |
Insertion Loss @ Fo: |
2.5 dB Typ; 3.0 dB Max |
VSWR @ Fo: |
1.43:1 Typ |
Relative Bandwidth (3 dB): |
70 MHz Typ |
Rejection: |
45 dB Min @ 1600 / 1780 MHz |
|
70 dB Min from DC-1500 MHz |
|
70 dB Min from 1950-3000 MHz |
Impedance: |
50 ohms |
Connectors: |
SMA-female (In) / SMA-male (Out) |
Dimensions: |
1.25" x 0.43" x 0.43" |
|
(32mm x 11mm x 11mm) |
Models 18759
Specifications: |
|
Center Frequency (Fo): |
1675 MHz |
Insertion Loss @ Fo: |
2.0 dB Typ |
Passband VSWR: |
1.5:1 Max |
Relative Bandwidth (1 dB): |
50 MHz Min |
Rejection: |
20 dB Typ @ Fo +/- 36 MHz |
|
50 dB Typ @ Fo +/- 52 MHz |
Impedance: |
50 ohms |
Connectors: |
SMA-female |
Dimensions: |
4.75" x 0.75" x 1.24" |
|
(121mm x 19mm x 31mm) |