Data Networking Cables Cabinets & Accessories
CCTV Equipment & Alarms
Multiswitches - MATV - SMATV
A wide range of cables
A range of analogue, TVI HD and IP CCTV
Product Search 
Tel: 01922 639299 Midlands 
Tel: 01924 423602 North 
Tel: 01942 671041 North West 
 

Proception Group A Band pass Filter (BLAK95A)

DTT Overlap Blocking Filters — proOBFA Group A 
Channels 21-30 
Frequency 470 - 550MHz 
 
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. 
Quantity  
 
Please note: you must be logged in to be able to add items to your favourites
Our site uses cookies. For more information, see our cookie policy. Accept cookies and close
Reject cookies Manage settings