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Exhibit 99.6


FORM OF BENEFICIAL OWNER ELECTION FORM

        I (we) acknowledge receipt of your letter and the enclosed materials relating to the offering of rights (the "Series C Rights") to purchase shares of Series C common stock, par value $0.01 per share (the "Series C Common Stock"), of Liberty Broadband Corporation (the "Company").

        In Part I of this form, I (we) instruct you whether to exercise, sell or transfer the Series C Rights distributed pursuant to the terms and subject to the conditions set forth in the prospectus dated [                        ], 2014 (the "Prospectus").


PART I

BOX 1. o   Please do not exercise Series C Rights.

BOX 2. o
 
Please exercise Series C Rights as set forth below:

 
   Number of
Series C Rights 		      
   Subscription Price       
   Payment  

Basic Subscription Privilege:

                            x           $[        ]   =   $             (Line 1 )
                         
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Oversubscription Privilege:

                            x           $[        ]   =   $             (Line 1 )
                         
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

        By exercising the oversubscription privilege (the "Oversubscription Privilege") with respect to my (our) Series C Rights, I (we) hereby represent and certify that I (we) have fully exercised my (our) basic subscription privilege (the "Basic Subscription Privilege") received in respect of shares of Series C Common Stock held in the below described capacity.

        Total Payment Required = $                                        

        (Sum of Lines 1 and 2 must equal total of amounts in Boxes 3 and 4)

BOX 3. o   Payment in the following amount is enclosed:                                                                              

BOX 4. o
 
Please deduct payment from the following account maintained by you as follows:

      
 Type of Account		     
 Account No.

 
 
Amount to be deducted: $                                    

 
 
Date:                               , 2014
 
  
 Signature

BOX 5. o   Please sell                      of my Series C Rights.

BOX 6. o
 
Please have Computershare Trust Company, N.A. effect my specific instructions that I have attached hereto and for which I have had an Eligible Institution guarantee my signature.

  Signature(s) :                                                                   

 

Signature(s) :                                                                   

  (If held jointly)

1

Please type or print name(s) below:

  

 

   

   

Signature(s) Guaranteed by:

  

 

   

Eligible Institution

    

2



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FORM OF BENEFICIAL OWNER ELECTION FORM
PART I