Product Search 
Tel: 01392 445111 Exeter 
Tel: 01454 616479 Bristol 

Blake Group E Bandpass Filter (BLAPROBF1E)

DTT Overlap Blocking Filters — proOBF1E Group E  
Channels 39-62  
Frequency 614- 806MHz  
 
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 MANAGE SETTINGS