
( Brand: Archer ), ( Manufacturer Part Number: 15-579 ), ( Compatible Brand: Universal ), ( Type: Filter ), ( Band: Fm ), ( Country Of Origin: Taiwan )
The **Archer 15-579 Hi-Pass Filter** is a high-performance, versatile coaxial filter designed to effectively eliminate unwanted interference from CB, ham radio, and TV signals while preserving the integrity of your desired frequency range. Ideal for both professional and hobbyist applications, this filter operates within a broad spectrum, specifically targeting and blocking frequencies between 54 MHz and 900 MHz commonly associated with CB radios, amateur radio transmissions, and television broadcasts thereby safeguarding your audio and video systems from unwanted noise and distortion. Constructed with high-quality materials, the Archer 15-579 features a robust, durable design that ensures reliable performance in a variety of environments, from home setups to mobile installations. Its compact yet sturdy construction allows for easy integration into existing coaxial cable systems, making it a seamless addition to any audio or video setup. The filter s precision-engineered components work together to provide a clean, interference-free signal path, ensuring that your audio and video equipment operates at peak performance without the degradation caused by external radio frequencies. Whether you're a radio enthusiast looking to minimize static in your headphones, a television technician aiming to eliminate ghosting and interference in broadcasts, or a professional sound engineer seeking a reliable solution for studio or live sound applications, the Archer 15-579 Hi-Pass Filter delivers exceptional clarity and reliability. Its straightforward installation and universal compatibility make it a practical choice for anyone seeking to enhance the quality of their signal while maintaining a clutter-free frequency spectrum.
The **Archer 15-579 Hi-Pass Filter** is a coaxial cable filter designed to block low-frequency interference (such as CB, ham radio, and TV signals) while allowing higher-frequency signals (like satellite TV or Wi-Fi) to pass through. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
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### **Pros**
1. **Effective Interference Suppression**
The filter is specifically designed to block low-frequency signals (typically below 500 MHz) that can cause interference in satellite TV receivers, DVRs, or other sensitive electronics. If you re experiencing issues with CB radio, ham radio, or TV signal bleed-through, this filter can help isolate the problem.
2. **Wide Frequency Range Coverage**
The filter operates in the **54 900 MHz range**, which covers most common sources of interference, including:- CB radio (27 MHz, though not directly blocked, it may help with harmonics)
- Ham radio (various bands, including 20m, 10m, etc.)
- Analog and digital TV signals (VHF/UHF)
- Some Wi-Fi and microwave frequencies (though not all)
3. **Easy Installation**
The filter is a simple inline device that screws directly into your coaxial line, requiring no complex wiring or professional installation. It comes with standard F-type connectors, making it compatible with most coaxial setups.
4. **Affordable Solution**
Compared to more advanced interference suppression systems (like directional couplers or active filters), this passive filter is relatively inexpensive and provides a straightforward fix for many common issues.
5. **Passive Design (No Power Required)**
Unlike active filters or amplifiers, this is a passive component, meaning it doesn t draw power and is less likely to fail due to electrical issues.
6. **Durable Construction**
The filter is housed in a metal enclosure, which provides protection against physical damage and environmental factors (though it s not waterproof).
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### **Cons**
1. **Limited Frequency Blocking**
The filter **does not block all low-frequency signals** it only targets the **54 900 MHz range**. If your interference is coming from frequencies outside this range (e.g., AM radio, some ham bands below 50 MHz, or very low-frequency noise), this filter will not help. For example:
- CB radio operates at **27 MHz**, which is below the filter s cutoff. While the filter may attenuate harmonics or sidebands, it won t fully block the primary CB signal.
- Some ham radio bands (e.g., 160m at 1.8 MHz) are far below the filter s range and will not be affected.
2. **May Not Solve All Interference Issues**
If the interference is **conductive** (e.g., electrical noise from motors, switches, or poor grounding) rather than radiated (e.g., from a nearby transmitter), this filter may not resolve the problem. In such cases, you may need additional solutions like:
- Better grounding of your satellite equipment.
- Using a **low-pass filter** (to block high-frequency noise).
- A **ferrite choke** or **signal splitter** with built-in filtering.
3. **Potential Signal Attenuation**
While the filter is designed to minimize signal loss, any inline filter will introduce **some attenuation** (typically a few dB). This may not be noticeable on strong signals but could affect weaker satellite feeds, especially if your signal is already marginal.
4. **Not a Universal Fix**
If the interference is coming from **inside your home** (e.g., a poorly shielded cable, a faulty amplifier, or a nearby electronic device), the filter may not be enough. You may need to trace the source of the noise or replace damaged coaxial cables.
5. **May Require Multiple Filters**
In complex setups (e.g., multiple satellite dishes or long coaxial runs), you might need **multiple filters** to fully suppress interference, increasing cost and installation complexity.
6. **No Guarantee Against All Types of Interference**
Some interference is **broadband** (spanning a wide frequency range) and may not be fully blocked by a narrowband filter. For example:- **Lightning or power-line noise** can affect a wide spectrum.
- **Digital TV ghosting** caused by reflected signals may not be resolved by this filter alone.
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### **Conclusion**
The **Archer 15-579 Hi-Pass Filter** is a **cost-effective, easy-to-install solution** for blocking **mid-range interference (54 900 MHz)** in coaxial systems. It is particularly useful if:
- You re experiencing **TV signal corruption** from nearby CB or ham radio transmitters.
- You have **harmonic interference** from digital TV or satellite signals.
- You need a **quick, passive fix** without complex wiring.
However, it is **not a universal solution** and may fail to address:- **Very low-frequency interference** (below 54 MHz, such as AM radio or some ham bands).
- **Conductive noise** (e.g., from poor grounding or faulty equipment).
- **Broadband or high-frequency noise** (above 900 MHz).
If your interference problem persists after installing this filter, you may need to:- **Test other parts of your coaxial system** (e.g., check for damaged cables or poor connections).
- **Use additional filters** (e.g., a low-pass filter for high-frequency noise).
- **Consult a professional** to diagnose the root cause of the interference.
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### **Recommendation**
**Buy the Archer 15-579 Hi-Pass Filter if:**- You suspect **CB, ham radio, or TV signal interference** in the **54 900 MHz range**.
- You want a **simple, passive, and affordable** solution.
- Your setup is **straightforward** (e.g., a single satellite dish with minimal coaxial runs).
**Avoid it if:**- Your interference is **below 54 MHz** (e.g., AM radio, low-band ham signals).
- The problem is **conductive noise** (e.g., from poor grounding or electrical devices).
- You ve already tried it and the interference remains unresolved.
**For a more comprehensive solution, consider:**- **Testing your coaxial cables** for damage or poor shielding.
- **Using a directional coupler** to isolate the source of interference.
- **Consulting a satellite TV technician** if the issue persists, as it may require more advanced troubleshooting (e.g., signal analyzers, additional filtering, or equipment replacement).
In most cases where the interference is **radiated and within the filter s range**, the Archer 15-579 will provide noticeable improvement. However, always **test the filter in your specific setup** before committing to it as the sole solution.
Ideal for use in both amateur radio and CB communication systems. Archer 15-579 HI-PASS Filter. Made in Taiwan, this filter is compatible with universal brands and features F connectivity.