Where can I buy AMGP-6551-TR2G?

AMGP-6551-TR2G is available from Digi-Key, Hotenda. See pricing comparison above.

AMGP-6551-TR2G Broadcom Limited | RF/IF and RFID | DigiKey

Brand name, Manufacturer name, Manufacturer, Attribute01	Broadcom Limited
Attribute00	RF/IF and RFID
Attribute02, Attribute08, Attribute10, Attribute14	-
Attribute03	Tape & Reel (TR)
Attribute04	Obsolete
Attribute05	General Purpose
Attribute06	40.5GHz ~ 43.5GHz
Attribute07	12.07dB
Attribute09	Up Converter
Attribute11	3V ~ 4V
Attribute12	Surface Mount
Attribute13	8-SMD
Attribute15, atoms, moq, multiple	1
AttributeKey00	Category
AttributeKey01	Mfr
AttributeKey02	Series
AttributeKey03	Package
AttributeKey04	Part Status
AttributeKey05	RF Type
AttributeKey06	Frequency
AttributeKey07	Gain
AttributeKey08	Noise Figure
AttributeKey09	Secondary Attributes
AttributeKey10	Current - Supply
AttributeKey11	Voltage - Supply
AttributeKey12	Mounting Type
AttributeKey13	Package / Case
AttributeKey14	Supplier Device Package
AttributeKey15	Number of Mixers
Extra Product Name	AMGP-6551-TR2G Broadcom Limited \| RF/IF and RFID \| DigiKey
extraShipping, qtyInStock	0
MPN	AMGP-6551-TR2G
SKU	3589029

Seller	SKU	MOQ	In stock	Multiple	Prices
Digi-Key	3589029	1		1
Hotenda	H3873953	1		1