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This premium BCB Rejection Filter filter is designed with a corner frequency (-3 dB point) of 1.83 MHz. It was specically designed to reject the numerous 10 kw AM transmitters that have been allocated to the extended AM (1.6 to 1.7 MHz) broadcast band within the USA while still providing excellent 160m ham band performance. It is designed to be used as a receive only filter. Distinguished characteristics are as follows:
Specifications
Input/Output Impedance: 50 ohms
Passband Insertion Loss at 5 MHz: 0.4 dB
Corner Frequency (-3 dB point): 1.83 MHz
-60 dB attenuation point: 1.55 MHz
Ultimte Rejection: >60 dB from 1.55 MHz and below
Dimensions: 5.5 in(14 cm) x 2.5 in(6cm) x 1.25 in(3cm)
Connectors: SO-239 (standard), N, BNC, SMA
Filter Response
Frequency Attenuation
5 MHz +/-0.0 dB
4 MHz +/-0.0 dB
3 MHz -0.5 dB
2.5 MHz -0.5 dB
2.2 MHz -1.2 dB
2.0 MHz -1.75 dB
1.9 MHz -1.9 dB
1.85 MHz -2.5 dB
1.83 MHz -3.0 dB
1.80 MHz -4.2 dB
1.75 MHz -9.0 dB
1.70 MHz -18.5 dB
1.65 MHz -31 dB
1.60 MHz -48 dB
1.55 MHz -66 dB
1.50 MHz -71 dB
1.40 MHz -68 dB
1.30 MHz -72 dB
1.20 MHz -74 dB
1.10 MHz -81 dB
1.00 MHz -81 dB
900 kHz -81 dB
800 kHz -82 dB
700 kHz -84 dB
600 kHz -88 dB
500 kHz -92 dB
Price $150.00
BNC add +$3, N add +$6, Gold SMA add +$18
Shipping and Handling in North America $10.00
Shipping and Handling outside North America $18.00
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