SEARS 613576 Swr Field Meter Cb Radio Box Manual Swr/field

( Brand: Sears ), ( Manufacturer Part Number: 613576 ), ( Compatible Brand: Universal ), ( Type: Meter ), ( Manufacturer Warranty: 90 Days ), ( To Fit: Cb Radio )

Review SEARS Swr/field Strength Meter Model Cb Radio Box And Manual

The **Sears #613576 SWR/Field Meter for CB Radio** is a meticulously crafted, vintage-style test instrument designed to ensure optimal performance and reliability for your CB (Citizens Band) radio system. This compact yet highly functional device combines the precision of a **Standing Wave Ratio (SWR) meter** with the versatility of a **field strength meter**, making it an indispensable tool for both amateur radio enthusiasts and professional technicians. Built with a durable, retro-inspired design reminiscent of mid-20th-century electronics, the meter features a sleek, black-and-silver case with a sturdy handle for easy portability, allowing users to take it directly to the field or into the shack for immediate diagnostics. The front panel houses a **dual-display system**: a **needle-style SWR meter** with a calibrated scale ranging from 1:1 to 10:1, providing real-time feedback on antenna impedance matching, while a separate **field strength meter** (measured in microvolts per meter, V/m) allows operators to gauge signal strength and transmission efficiency. The meter operates on a **9-volt battery**, ensuring portability without sacrificing functionality, and includes a **clip-on antenna probe** for quick and convenient measurements. Whether you're troubleshooting a mismatched antenna, verifying transmission power, or fine-tuning your CB setup for maximum clarity, this meter delivers accurate, reliable readings with minimal fuss. Its robust construction and straightforward operation make it a timeless addition to any radio enthusiast s toolkit, blending vintage charm with modern utility for the discerning technician.

The **Sears 613576 SWR/Field Strength Meter** is a simple, analog device designed to measure **Standing Wave Ratio (SWR)** and **field strength** for CB radios. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **Affordability** This meter is inexpensive compared to digital alternatives, making it a budget-friendly option for beginners or casual users.

2. **Simplicity** The analog design is straightforward to use, with no complex menus or software required. It provides a direct visual readout of SWR and signal strength.

3. **Portability** The compact size and basic construction make it easy to carry in a vehicle or toolkit for field testing.

4. **No Power Supply Needed** Unlike some digital meters, it operates on battery power (typically included), eliminating the need for external power sources.

5. **Basic Functionality** It effectively measures SWR and field strength, which are essential for ensuring proper antenna tuning and signal transmission in CB radio operation.

6. **Durability (for its type)** Being a mechanical/analog device, it is less prone to electronic failures like those seen in digital meters, though it may still be susceptible to physical damage.

7. **Educational Value** Using an analog meter helps users understand the fundamentals of radio wave behavior, SWR, and antenna tuning without relying on digital interpretations.

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### **Cons**

1. **Lack of Digital Precision** Analog meters can be less accurate than digital counterparts, especially at extreme SWR values (very high or very low). Readings may require some interpretation.

2. **No Data Logging or Storage** Unlike digital meters, this device does not record or store measurements, making it difficult to track trends or diagnose issues over time.

3. **Limited Features** It lacks additional functionalities such as frequency display, automatic tuning assistance, or connectivity to computers for further analysis.

4. **Battery Dependency** While it uses a simple battery, frequent use may require regular replacements, adding to long-term costs.

5. **Potential for User Error** Analog meters rely on the user s ability to correctly interpret the needle positions, which can be less intuitive for beginners compared to digital displays.

6. **Outdated Technology** Modern digital SWR meters offer features like Bluetooth connectivity, app integration, and more accurate readings, which this meter does not provide.

7. **Durability Concerns** Being a mechanical device, it may be more prone to wear and tear over time, especially if exposed to harsh conditions (e.g., moisture, vibration).

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### **Conclusion**

The **Sears 613576 SWR/Field Strength Meter** is a **functional, low-cost tool** for basic CB radio testing, particularly suited for hobbyists, beginners, or those who prefer analog simplicity. It excels in affordability, portability, and ease of use but falls short in terms of precision, advanced features, and long-term data tracking. If your primary needs are **quick, on-the-go SWR checks** and you don t require high-tech functionality, this meter is a practical choice. However, if you seek **greater accuracy, additional features, or modern convenience**, investing in a **digital SWR meter** (e.g., from brands like **MFJ, Rigol, or Uniden**) may be more beneficial in the long run.

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### **Recommendation**

- You are on a tight budget and need a **basic, no-frills tool** for occasional SWR checks.

- You prefer analog simplicity and don t require advanced features.

- You are a beginner learning the fundamentals of antenna tuning and radio operation.

- You need **higher accuracy** for critical antenna adjustments.

- You want **additional features** like frequency display, data logging, or Bluetooth connectivity.

- You plan to use the meter **frequently or professionally**, where precision and durability are priorities.

- You are willing to invest slightly more for a **longer-lasting, more versatile tool**.

For most serious CB radio enthusiasts or those who frequently adjust antennas, a **digital SWR meter** is the better long-term investment. However, the Sears meter remains a **solid, budget-friendly option** for casual users.

Details:

Sears SWR/Field Strength Meter model 613576 for CB Radio with Box Manual.

part #: 613576 prices

• $12.99-$28.95

specifications hamamateuradio:

• brand: Sears
• mpn: 613576
• compatible brand: Universal
• type: Meter
• manufacturer warranty: 90 Days
• to fit: Cb Radio

general hamamateuradio:

• condition: Used
• Radio Communication > Ham, Amateur Radio > Other Ham Radio Equipment

shipping hamamateuradio:

• cost: $7.57
• type: Calculated
• transit: 5-12 Days
• class: Standard
• carrier: USPS
• service: USPS Ground Advantage

payments hamamateuradio:

• other
• wallet: Apple-pay
• credit card: Visa

offer hamamateuradio:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1
• started: February 7, 2026

seller hamamateuradio:

• city: Indianapolis, Indiana
• rating: 0.0%
• # reviews: 0

returns hamamateuradio:

• policy: No Returns

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