I was taking too long on this so I bought a SPDT Reflective Coaxial Switch:
https://www.minicircuits.com/WebStore/dashboard.html?model=ZSW2-63DR%2B
Datasheet: https://www.minicircuits.com/pdfs/ZSW2-63DR+.pdf
I’ve reached out to their team to help with the V&V (20/1/2024)
| Function | Part | Source | Current Qty (2022/03/30) | Altium Part | Ordered |
|---|---|---|---|---|---|
| RF Switch | TCAN1044AVDRQ1 | Mouser | 8 | 10, 2022-05-08 | |
| SMA Jack to SMP Jack Connector | Molex 1040310811 | Mouser | 16 | ||
| STM32H743 | STM32H743 | Don't worry about it | yes | ||
| Payload Connection | DF12NB(5.0)-50DP-0.5V(51) | Mouser | 9041 | yes | |
| RS232 Transceiver | SN65C3221 | Mouser | 1834 | yes/kinda | 3, 2022-05-08 |
| SD Voltage Level Translator | Blocked by firmware |
Board 1:
Input: From the TX port of the srs-4 (2200-2290 MHz)
https://www.digikey.ca/en/products/detail/amphenol-rf/SMP-MSLD-PCE-5T/9739580
Output: Two TX ports to the S-band antenna (2200 - 2290 MHz)
Board 2:
Input: From the RX port of the srs-4 (2025-2110 MHz)
https://www.digikey.ca/en/products/detail/amphenol-rf/SMP-MSLD-PCE-5T/9739580
Output: To RX ports to the S-band antennas (2025 - 2110 MHz)