Frontend
| Parameter | Value | Notes |
|---|---|---|
| # of Beams | 1 | |
| Polarisations per Beam | RHCP LHCP | |
| Receiver Type | HEMT | |
| RF Frequency Coverage (GHz) | 20 – 25 | |
| IF Frequency Range (GHz) | USB: 5 – 7 | |
| LO Frequency Range (GHz) | 14 – 19 | |
| Tsys (K) typ. | 100 |

Backend settings (device tables of nobs)
| Filename | Receiver | # of IF | Sideband | # of Array | Target Lines (sample) |
|---|---|---|---|---|---|
| h2_rl_uu_4 | H22R H22L | 2 | USB-L | 4 | H2O, NH3 |
| h2_rl_uu_8 | 8 |

