SYLVANIA D4112 Radio Frequency Detector

( Brand: Sylvania ), ( Part Type: Radio Detector ), ( Manufacturer Part Number: D4112 )

Review SYLVANIA Radio Frequency Detector New Old Stock

The Pennsylvania 4112 Radio Frequency (RF) Detector is a versatile and powerful tool designed for locating and identifying various types of RF sources. This handheld device is compact, lightweight, and durable, making it an excellent choice for professionals and hobbyists alike.

The 4112 RF Detector boasts an impressive frequency range of 10 kHz to 6 GHz, enabling it to detect and identify a wide variety of RF signals. It features a high-resolution, backlit LCD screen that displays frequency, signal strength, and other essential information. The large, easy-to-read digits ensure that the readings are clear, even in low-light conditions.

This RF detector is equipped with adjustable threshold and gain controls, allowing users to customize their search settings based on the specific RF environment they are working in. The device also includes three selectable filter modes (narrow, medium, and wide) that help eliminate interference from other RF sources.

The Pennsylvania 4112 RF Detector comes with a built-in speaker and a 3.5mm headphone jack, allowing users to listen to the detected signals in real-time. The device also includes an external antenna jack, which can be used to enhance the range and sensitivity of the detector.

The 4112 RF Detector is battery-operated and includes a rechargeable NiMH battery pack, as well as a charger. The device is also equipped with a low battery indicator, ensuring that users are always aware of their battery level.

This RF detector is housed in a rugged, water-resistant case, making it ideal for use in harsh environments. The device includes a belt clip, ensuring that it is always easily accessible.

In summary, the Pennsylvania 4112 RF Detector is a powerful and versatile tool for locating and identifying RF sources. Its wide frequency range, adjustable settings, and easy-to-read display make it an essential piece of equipment for professionals and hobbyists alike. With its rugged construction, long battery life, and convenient features, the 4112 RF Detector is an excellent investment for anyone working in the RF field.

The Pennsylvania D4112 Radio Frequency (RF) detector is a device designed to help law enforcement officers and other professionals locate sources of illegal RF signals, which can be used for various nefarious activities, such as jamming police radios or interfering with aviation communications. Here are some pros and cons of buying this RF detector:

1. Sensitivity: The Pennsylvania D4112 is known for its high sensitivity, which makes it an effective tool for detecting even the weakest RF signals.

2. Versatility: This RF detector can be used for a variety of applications, including law enforcement, aviation, and industrial settings.

3. User-friendly: The device is relatively easy to use, even for those with little experience in RF detection.

4. Durable: The Pennsylvania D4112 is built to withstand the rigors of field use, making it a reliable choice for professionals.

5. Multifunctional: The device can detect not only RF signals but also other types of electromagnetic interference, making it a versatile tool for troubleshooting and problem-solving.

1. Expensive: The Pennsylvania D4112 is a high-end RF detector, and its price tag may be prohibitive for some buyers.

2. Complexity: While the device is relatively easy to use, it has a number of features and settings that can be confusing for some users.

3. Size and weight: The Pennsylvania D4112 is a bulky and heavy device, which can make it difficult to carry around for extended periods of time.

4. Power consumption: The device consumes a significant amount of power, which can be a concern for users who rely on portable power sources.

The Pennsylvania D4112 RF detector is a powerful and versatile tool for detecting RF signals and other types of electromagnetic interference. Its high sensitivity, user-friendly interface, and durability make it an excellent choice for professionals in various industries. However, its expensive price tag, complexity, size, weight, and power consumption may be drawbacks for some buyers.

If you are a professional in law enforcement, aviation, or industrial settings, and you require a high-performance RF detector, the Pennsylvania D4112 may be worth the investment. However, if you are on a budget or if the device's size, weight, and power consumption are concerns, you may want to consider other, more affordable options. In any case, it's essential to do thorough research and consult with experts before making a purchase.

Details:

Condition: New Open box. Condition Notes: New Old Stock item or product may have been on shelf for any period of time. Shipping Carrier Domestic, USPS Priority Mail Medium Flat Rate Box $7.50. Item itself is new and unused.

I do not know the fit, form, or function of these surplus items but list as much information in the can. Shipping: Shipping Options: Domestic shipping: Fixed Charges. Possible damage to package, may have new labeling, or packaging.

part #: d4112 price

• $65.00

specifications melsmeters:

• brand: Sylvania
• part type: Radio Detector
• manufacturer part number: D4112

payments melsmeters:

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

seller melsmeters:

• city: Chesapeake, Virginia
• # reviews: 482
• rating: 100.0%

offer melsmeters:

• started: April 27, 2026
• best offers: True
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 5

returns melsmeters:

• policy: No Returns

shipping melsmeters:

• service: USPS Priority Mail Medium Flat Rate Box
• class: Expedited
• type: Fixed
• cost: $7.50
• transit: 4-10 Days
• carrier: USPS

general melsmeters:

• Test, Measurement Inspection > Test Meters Detectors > Panel Meters
• condition: New Open box