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Blake Group B Bandpass Filter

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DTT Overlap Blocking Filters — proOBF1B Group B

Channels 39-52

Availability: In stock

Regular Delivery 1-2 Days




DTT Overlap Blocking Filters — proOBF1B Group B

Channels 39-52

Frequency 614- 726MHz

Key Features .

• Good out-of band rejection helps block TETRA and GSM, also LTE (4G), dependant on model.

• `F’ type connectors for good screening helping prevent leakage around the filter.

• Good 75 ohm match throughout the passband. • DC blocked—no damage if inadvertently linepowered

• (24 V DC max).

• Optional weatherproof outdoor housing available see BLAPROBFCS • Equipotential bonding terminal. Other Applications The entire range will help solve GSM mobile phone interference above channel 62 while the `A’ and `B’ models will additionally help suppress the forthcoming LTE (4G) signals.


Additional Info

Width No mm
Length No mm
Height No mm
Depth No mm


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