| T Y P E | HD234R65 | ||||
| Forward path | |||||
| Frequency range | 87-862 MHz | ||||
| Gain | 38 dB | ||||
| Gain adjustment, rotary switch | 0...15 dB by 1 dB step | ||||
| Slope adjustment, rotary switch | 0...15 dB by 1 dB step | ||||
| Interstage attenuator | -10/-5/0 dB | ||||
| Interstage equalizer | -10/-5/0 dB | ||||
| Flatness* | ± 1 dB | ||||
| Input and output return loss | ≥ 14 dB at 40 MHz; -1.5 dB/oct., but not less 10 dB | ||||
| Output level CTB, CSO (EN60728-3)** | 105/107 dBµV | ||||
| Noise figure, typical | 7 dB | ||||
| Test points*** | -20 dB | ||||
| Return path | |||||
| Frequency range | 5-65 MHz | ||||
| Gain, switchable | 26/-7 dB | ||||
| Gain adjustment, rotary switch | 0...15 dB by 1 dB step | ||||
| Input attenuator | -10/0 dB | ||||
| Output equalizer | -6/-3/0 dB | ||||
| Flatness | ± 1 dB | ||||
| Return loss | > 14 dB | ||||
| Noise figure | 7 dB (active, 0 dB input attenuator) | ||||
| Output level IMD3=60 dB (EN60728-3) | 112 dBµV (active) | ||||
| General | |||||
| Power consumption | 24-65 V~ 50/60 Hz 7 W | ||||
| Current consumption | 24 V~  0.48 A | ||||
| Operating temperature range | -20°C ÷ +50° C | ||||
| Dimensions/Weight (packed) | 185x91x47 mm/0.7 kg | ||||
* measured 10 MHz after the starting frequency of forward path
** with 0/5 dB interstage equalizer
*** input test point is bi-directional and could be used as return path output test point;
       output test point is directional and could be used for insertion return path signals
