ATR provides various types of Cavity Couplers:
| Part Number | Freq.(MHz) | IL（dB） | VSWR | Iso（dB） | Power（W） | Connector | degree | Dimensions(mm) |
|---|---|---|---|---|---|---|---|---|
| HC-2/6-90s | 2000-6000 | ≤0.7 | ≤1.35 | 18 | 50 | SMA-F | 90° | 50.8*20*11 |
| HC-0.7/10-90S | 700-10000 | ≤1.5 | ≤1.5 | 18 | 50 | SMA-F | 90° | 101*36*11 |
| HC-200/500-90S | 200-500 | ≤1.0 | ≤1.4 | 18 | 50 | SMA-F | 90° | 60*25*11 |
| HC-500/1000-90S | 500-1000 | ≤0.6 | ≤1.3 | 20 | 50 | SMA-F | 90° | 157*22*11 |
| HC-1.4/2.4-90S | 1400-2400 | ≤0.3 | ≤1.3 | 22 | 50 | SMA-F | 90° | 120*22*11 |
| HC-13.4/13.6-90S | 13400-13600 | ≤0.6 | ≤1.5 | 14 | 50 | SMA-F | 90° | 25.7*13*11 |
| HC-0.8/6-90S | 800-6000 | ≤1.0 | ≤1.4 | 16 | 50 | SMA-F | 90° | 117.5*27*11 |
| HC-1.4/2.4-180S | 1400-2400 | ≤0.3 | ≤1.4 | 22 | 50 | SMA-F | 180° | 64*60*13 |
| HC-2/8-180s | 2000-8000 | ≤0.7 | ≤1.35 | 15 | 50 | SMA-F | 180° | 82*36*11 |
| HC-0.5/3-180S | 500-1000 | ≤2 | ≤1.4 | 20 | 50 | SMA-F | 180° | 262*36*11 |
| HC-1/2-180S | 1000-2000 | ≤0.6 | ≤1.4 | 22 | 50 | SMA-F | 180° | 76*60*13 |
| HC-2.2/2.3-180S | 2200-2300 | ≤0.5 | ≤1.35 | 20 | 50 | SMA-F | 180° | 53*48*13 |
| HC-8/8.5-180S | 8000-8500 | ≤0.5 | ≤1.5 | 18 | 50 | SMA-F | 180° | 41*36*11 |
