Element recognition

[ineedit89]

Good evening. I need your competent help to identify radio elements.
The SMD codes are : 6AP (6 pins), T79 (4 pins), P5T (4 pins) I suppose it is low-noise amplifiers or just broadband amplifiers. 
Other elements having SMD codes: 7K (5 or 4 pins), JT (4pins), 31 OW (6 pins) TV9 (3 pins) I suppose it is bandpass filters and a notch filter. 
All elements belong to high-frequency electrical engineering. Used for operation at a frequency of 1.5 - 1.6 GHz
I apologize for my bad english. 
I hope for your help. With Best wishes.
 P.S Sorry if I marked the question in the wrong section.

[LPP]

Sure, these are not most NXP products.

Probably:
T79 http://www.cel.com/pdf/datasheets/ne662m04.pdf
P5t https://www.nxp.com/docs/en/data-sheet/BFG425W.pdf
7K http://pdf.eepw.com.cn/r20091027/4cdd53bb57ffde6f44016d29c639c64c.pdf
JT RT9166-30PX https://www.rom.by/files/Richtek_Marking_Code.PDF
31 RT9266PE https://www.rom.by/files/Richtek_Marking_Code.PDF
tV9 https://assets.nexperia.com/documents/data-sheet/BAV23_SER.pdf
Have a great day,
Pavel
NXP TIC

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