Ku-Band Universal Quad LNB 4 Output ST-K24HA
Professional satellite receiver LNB for multiroom TV and Freesat PVR systems with quad independent outputs.
Key Features & Benefits
| Feature |
Benefit |
| Quad Independent Outputs |
Connect up to 4 receivers or 2 dual-tuner PVRs simultaneously |
| Full Ku-Band Coverage |
10.7-12.75 GHz input for access to all universal satellite channels |
| Ultra-Low Noise Figure |
0.5dB typical / 0.8dB max for excellent weak signal reception |
| Dual LO Switching |
9.75/10.6 GHz with 22kHz tone control for full band access |
| High Conversion Gain |
58-70dB range (64dB typ.) ensures strong signal delivery |
| Excellent Phase Noise |
-75dBc/Hz @1KHz for stable reception of digital channels |
| Weather-Resistant Design |
O-ring sealed housing, -30°C to +60°C operation |
| Universal Compatibility |
Works with all standard DiSEqC-enabled satellite receivers |
Technical Specifications
| Input Frequency Range (Low-Band) |
10.7GHz ~ 11.7GHz |
| Output Frequency Range (Low-Band) |
950MHz ~ 1950MHz |
| Low band LO frequency |
9.75GHz |
| Input Frequency Range (High-Band) |
11.7GHz ~ 12.75GHz |
| Output Frequency Range (High-Band) |
1100MHz ~ 2150MHz |
| High band LO frequency |
10.6GHz |
| Noise figure |
0.5dB (Typ.)/ 0.8dB(Max.) |
| LO Initial Accuracy |
±0.5MHz |
| LO Temperature Drift (-30~+60℃) |
0.75MHz |
| LO phase noise @ 1 KHz |
-75dBc/Hz |
| LO phase noise @ 10 KHz |
-80dBc/Hz |
| LO phase noise @ 100 KHz |
-90dBc/Hz |
| Conversion Gain |
58dB~70dB/ 64dB (Typ.) |
| Gain Flatness |
±3.0dB (Max.) |
| Gain Variation |
0.5dB/26MHz |
| O/P 1dB Compression Point (P1 dB) |
0.0dBm (Min.) |
| Image-Rejection |
-40dBc (Min.) |
| Crosstalk Isolation |
20dB (Min.) |
| O/P VSWR |
2.5:1 |
| Control Signals Ca V |
10.0V~14.0V |
| Control Signals Cb H |
16.0V~20.0V |
| Control Signals Cc |
22±4KHz |
| DC-Power |
10~20V/160Vdc*mA (Max.) |
| Output Impedance |
75Ω (F-Type) |
| Waterproof |
O-RING |
| Working Temperature |
-30℃~+60℃ |
Applications
- Multiroom satellite TV systems
- Freesat PVR installations
- Professional satellite reception systems
- Residential and commercial satellite TV distribution