This LOT is one piece New MECA Electronics, Inc. 0.8-2.2GHz 8-Way Power Splitter/Combiner with Type N Female at SUM Port, 8-Type N Female Connectors. Part Number:  808-4-1.500BV.

General Specification of 808-4-1.500V:

• Frequency Range: 800MHz-2200MHz
• Configuration: 8-Way, 0 Degree
• Insertion Loss: 1.2dB max (above 9dB), 0.8dB Typ.
• Port to Port Isolation: 27dB typ. 22dB min.
• Amplitude Unbalance: 0.2dB max.
• Phase Unbalance: 8 Degree max.
• VSWR Input/Output: 1.25:1/1.1:1  typ.
• Input Power Handling: 20W
• Operating Temperature: -55C to +85C
• SUM Connector: Type N Female
• 8-Port Connector: Type N Female

Data sheet:

http://www.trmmicrowave.com/index.php?option=com_lqm&6ac6a3b15b65b0fabece0761481faa8a=1&task=showResults&query=18&lqm_PN_OrigWeb=DL802F&&tmpl=component&&Itemid=98&lqm_FreqRange=.1-100