TX/RX Duplexer
AssemblyA frequency-selective filter that separates uplink and downlink paths, preventing the transmit amplifier from directly coupling into the receive path. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for TX/RX Duplexer
4 top-level lines as of r26222| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Cavity Filter | cellular-repeater-duplexer-cavity | 1× | 1 | · | part |
| 2 | Circulator | cellular-repeater-circulator | 2× | 2 | · | part |
| 3 | Isolator | cellular-repeater-isolator | 1× | 1 | · | part |
| 4 | SMD Passive (R/C/L) | smd-passives | 30× | 30 | · | part |