This LOT is one piece of Used Harris 7-8GHz Isolator, Part Number: S7080A. Size: 0.88" x 0.88" x 0.75" excluding SMA Connectors. I don't have data sheet, but tested as follow specs (see plot):
- Frequency Range: 7-8GHz
- Insertion Loss: 0.2dB
- Isolation: 23dB
- Return Loss: -27dB
- RF Connector: SMA Female Input, SMA Female Output
- Size: 0.88"x0.88"x0.75" (excluding SMA Connectors)
This isolator can aslo work for 7-9GHz with less performance (loss at 9GHz is about 0.4dB)