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International Radio :: Filters :: Collins IF Filters :: #712


300 Hz 455 kHz CW 7-pole Collins filter

Note: bandwidth is measured by the manufacturer at -3 dB; we measured shape factor at -60/-6 dB.

Note: Collins mechanical filters are no longer in production. INRAD has inventory on hand that should last into 2019. Once our inventory is sold, we will discontinue offering this item. There is no drop-in replacement available.

Bandwidth 300 Hz
Center Frequency 455.0 kHz
Mode CW
Shape Factor 2.5
Zin/Zout 2000 ohms // 30 pF
Typical Insertion Loss 250 Hz: < 9 dB; 500 Hz: < 7 dB; SSB/AM: < 6 dB
Price: $140.00


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