Microwave Filter Company, Inc.
International Calls: (315) 438-4700
Toll Free: (800) 448-1666
mfcsales@microwavefilter.com
"Committed to Excellence" Since 1967
International Calls: (315) 438-4700
Toll Free: (800) 448-1666
mfcsales@microwavefilter.com
"Committed to Excellence" Since 1967
An ISO 9001:2015 Registered Company
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L-Band Tunable Bandpass Filters
8398 Series
These field-tunable bandpass filters reject undesired L-band transmissions operating above and below the tuned passband.
Common Applications:- C-band Downconversion
- Global Navigation Satellite Systems (GPS, Galileo, GLONASS)
- Digital Audio Broadcasting (DAB)
- Amateur Radio (23 cm Band)
Features:
- Models available with narrow or wider bandwidth
- No tuning tools required - easy-to-use knob controls
- Choose from 50 or 75 ohm configurations
- DC Passing
| Model: | 8398(X)(Y)-15 | 8398(X)(Y)-30 |
| Description: | Tunable BPF - Narrow BW | Tunable BPF - Wider BW |
| Tuning Range (Fo): | 900 - 1750 MHz | 900 - 1750 MHz |
| Insertion Loss @ Fo: | 0.5 - 1.0 dB Typ* | 0.2 - 0.7 dB Typ* |
| Bandwidth (3 dB Relative): | 12-15 MHz Typ* | 20-30 MHz Typ* |
| Rejection +/- 20 MHz from Fo: | 20-25 dB Typ* | --------- |
| Rejection +/- 30 MHz from Fo: | --------- | 15-20 dB Typ* |
| Dimensions: | 8.1" x 4.5" x 2.6" | 8.1" x 4.5" x 2.6" |
| (206mm x 114mm x 66mm) | (206mm x 114mm x 66mm) | |
| Tuning Actuation: | Triple Knob | Triple Knob |
Ordering Information:
8398(X)(Y)-15 or 8398(X)(Y)-30
(X) = Connector Type (female) = (B) BNC = (S) SMA = (N) N = (F) F
(Y) = Impedance = (50) 50 ohm = (No Designation) 75 ohm
