Place of Origin:
CHINA
Brand Name:
SETON
Certification:
CE, ISO, ROHS, POP, REACH
Model Number:
ST-K24HA
Quad Independent Outputs · Full Ku-Band Coverage · Professional Multi-Room Solution
Imagine this: Live sports in the living room. A hit drama in the master bedroom. Cartoons in the kids' room. A financial program recording in the study — all from the same dish, the same LNB, with zero interference and rock-solid signal stability.
That's the freedom ST-K24HA delivers.
| Traditional Setup | ST-K24HA Solution |
|---|---|
| Four TVs = Four dishes + complex wiring | Four TVs = One dish + One LNB |
| Requires external switches, splitters, amplifiers | No external devices needed |
| Signal loss with degraded picture quality | No additional loss — pristine picture quality |
| Requires professional installation | Plug and play — anyone can install |
Four outputs, each operating independently. Every output is a complete receiving channel — like four independent LNBs housed in a single shell. One receiver selects vertical polarization, another selects horizontal polarization — absolutely no interference.
≥20dB isolation ensures zero crosstalk between the four channels.
In Ku-band, 0.5dB noise figure is a game-changer.
Standard LNB: 0.7-1.0dB — pixelation appears in fringe signal areas
ST-K24HA: 0.5dB typical — clear picture even at the signal edge
What does this mean in practice? You can use a smaller dish, in more remote locations, with clearer reception. Whether dealing with rain fade or long-distance transmission, ST-K24HA preserves ample link margin for your system.
58-70dB wide gain range, 64dB typical.
LNB gain works like audio amplifier power — the more rooms you distribute to, the less signal each receives. ST-K24HA's 64dB high gain ensures that even when splitting to four outputs, every receiver gets sufficient signal strength with no compromise on picture quality.
2 PVRs recording simultaneously → signal is ample
4 TVs watching simultaneously → signal is ample
Long cable runs → signal is ample
-30℃ to +60℃. Extreme cold, scorching heat — performance never wavers.
O-ring sealed waterproof housing — moisture stays out, signal stays in
±0.75MHz temperature drift — sudden temperature changes don't affect LO stability
Industrial-grade component selection — long service life, low failure rate
ST-K24HA is a professional-grade device built for long-term outdoor exposed installation.
| 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℃ |
| Large Families |
Hotel Owners |
AV Enthusiasts |
System Integrators |
|---|---|---|---|
| Every room chooses its own channel | One dish serves four guest rooms | Two PVRs record simultaneously | One solution serves multiple users |
| No more remote control battles | Dramatically reduced installation costs | Never miss a moment | Simple installation, low maintenance |
Q: Do I really need no external switches or splitters?
Really. Four outputs connect directly to four receivers — as simple as that.
Q: Can four receivers work simultaneously without interference?
Yes. Each output has its own independent channel with ≥20dB isolation — no interference whatsoever.
Q: Can I feel the difference of 0.5dB noise figure in real-world use?
Absolutely. Especially in fringe signal areas — 0.5dB means fewer pixelation artifacts, more stable picture quality, and greater flexibility in dish size selection.
Q: Will this work with my existing system?
Yes. Standard F-type connectors — compatible with all DiSEqC-enabled satellite receivers.
Q: Is installation complicated?
Not at all. Standard dish installation process — four output ports, plug and play.
Choose the ST-K24HA – one dish, four receivers. Easily build a professional Ku-band multi-room satellite TV system.
Contact us today for samples or detailed datasheets.
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