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GPIO Labs Filters

Posted by GPIO Labs on

Here is a list of our Filters

Filter Name Type Center Freq / Cutoff Freq (MHz) Start Freq (MHz) Stop Freq (MHz)
FM Notch Filter 88–108 MHz Notch 98 88 108
100 MHz Bandpass Filter Bandpass 100 95 105
Airband 118–138 MHz Bandpass Filter Bandpass 128 118 138
144–148 MHz 2 m Band Bandpass Filter Bandpass 146 144 148
AIS 160–162 MHz Bandpass Filter Bandpass 161 159 163
169 MHz Bandpass Filter Bandpass 169

DAB Notch Filter 170–240 MHz Notch 205 170 240
433 MHz Low-Pass Filter Low-pass 433

433 MHz Bandpass Filter (Wide) Bandpass 433.92 431 437
433 MHz Bandpass Filter (Narrow) Bandpass 433.92 433.85 434
435 MHz Bandpass Filter (430–440 MHz) Bandpass 435 430 440
500 MHz Low-Pass Filter Low-pass 500

600 MHz Bandpass Filter Bandpass 600 470 680
866 MHz Bandpass Filter (4 MHz) Bandpass 866 864 868
868/869 MHz Bandpass Filter Bandpass 868.5

869 MHz Bandpass Filter (10 MHz BW) Bandpass 869 864 874
881.5 MHz Bandpass Filter Bandpass 881.5 869 894
915 MHz Low-Pass Filter Low-pass 915

915 MHz ISM Bandpass Filter (26 MHz BW) Bandpass 915 902 928
922.5 MHz Bandpass Filter (8 MHz BW) Bandpass 922.5 918.5 926.5
978 MHz Bandpass Filter Bandpass 978

1 GHz High-Pass Filter High-pass 1000

1176 MHz GPS L5 Bandpass Filter Bandpass 1176

1227 MHz GPS L2 / 1176 MHz L5 Bandpass Filter Bandpass 1176 & 1227

1227.6 MHz GPS L2 Bandpass Filter Bandpass 1227.6 1224 1231
1268 MHz BeiDou B3 Bandpass Filter Bandpass 1268

1420 MHz Hydrogen-line Bandpass Filter Bandpass 1420

1525–1559 MHz Inmarsat L-band Bandpass Filter Bandpass 1542 1525 1559
1575 MHz GPS L1 Bandpass Filter Bandpass 1575 1573 1577
2.4 GHz Bandpass Filter (Wi‑Fi/ISM) Bandpass 2450

5 GHz Bandpass Filter Bandpass 5000