PHELPS DODGE 497-509 Repeater Duplexer

( Brand: Phelps Dodge ), ( Manufacturer Part Number: 497-509 ), ( Part Type: Repeater )

Review PHELPS DODGE Model Repeater Duplexer

The 497-509 Phelps Dodge Repeater Duplexer is a high-performance component designed for use in VHF communication systems. This duplexer is specifically designed to operate within the 497 to 509 MHz frequency range, making it an ideal choice for amateur radio operators, public safety agencies, and other organizations that require reliable, high-frequency communication.

The Phelps Dodge Repeater Duplexer features a well-designed, compact enclosure that measures just 1.5 inches in diameter and 2.5 inches in length. Despite its compact size, the duplexer is able to deliver impressive performance, with a typical bandwidth of 20 MHz and a typical insertion loss of less than 1 dB. This means that the duplexer will not significantly attenuate the signal, allowing for clear, reliable communication.

The duplexer is also designed to provide excellent isolation between the transmit and receive frequencies, with a typical isolation of 35 dB. This ensures that any transmitter noise does not interfere with the receive signal, and vice versa. The duplexer is also able to handle high power levels, with a maximum input power of 100 watts.

The 497-509 Phelps Dodge Repeater Duplexer is constructed using high-quality materials and components, including a stainless steel housing and a high-Q ceramic resonator. This ensures that the duplexer is able to withstand the rigors of field use, while still delivering consistent performance over time.

In summary, the 497-509 Phelps Dodge Repeater Duplexer is a high-performance, compact duplexer that is specifically designed for use in VHF communication systems. With its wide bandwidth, low insertion loss, and excellent isolation, this duplexer is able to deliver clear, reliable communication even in high-power applications. Its rugged construction and high-quality materials ensure that it will continue to perform well over time, making it a valuable addition to any VHF communication system.

1. High-quality construction: Phelps Dodge is known for producing durable and reliable equipment, and this repeater duplexer is no exception. It is built to withstand harsh outdoor conditions and is designed to provide reliable performance over a long period.

2. Wide frequency range: The 497-509 Phelps Dodge Repeater Duplexer covers a wide frequency range, making it a versatile option for a variety of applications.

3. Easy to install: The repeater duplexer is easy to install, requiring minimal setup time. It is also compatible with a wide range of repeaters, making it a convenient choice for many users.

4. Improved signal strength: The duplexer helps to improve the strength of the incoming and outgoing signals, reducing interference and improving overall performance.

1. Price: The repeater duplexer is not the cheapest option on the market. While it is a high-quality product, some users may be put off by the higher price point.

2. Limited compatibility: While the repeater duplexer is compatible with a wide range of repeaters, it may not be compatible with all models. Users should check the specifications of their repeater to ensure compatibility before making a purchase.

3. Size and weight: The repeater duplexer is relatively large and heavy, which can make it difficult to transport or install in certain locations.

The 497-509 Phelps Dodge Repeater Duplexer is a high-quality product that offers reliable performance and improved signal strength. While it is not the cheapest option on the market, its durability and versatility make it a worthwhile investment for many users. However, users should carefully consider the size and weight of the duplexer and ensure that it is compatible with their repeater before making a purchase.

If you are looking for a reliable and durable repeater duplexer that can improve signal strength and reduce interference, the 497-509 Phelps Dodge Repeater Duplexer is a great option to consider. However, users should carefully weigh the pros and cons and ensure that it is compatible with their specific needs and equipment before making a purchase.

Details:

Item is a Phelps Dodge model repeater duplexer. Lock: b frequency is marked on 3 of the unit. Units appear to be in overall good condition.

Units have not been tested by us. This item is used. Please see picture. Unit was removed from a government agency.

part #: 497509 prices

• $99.99-$125.99

specifications twowayradiobob:

• brand: Phelps Dodge
• mpn: 497-509
• part type: Repeater

Offer twowayradiobob:

• bids: 0
• best offer: false
• Started: April 16, 2017, 7:49 pm
• Sold: 0
• quantity: 1

Seller twowayradiobob:

• zipcode: 33812
• city: Lakeland, Florida

Payments twowayradiobob:

• PayPal

Shipping twowayradiobob:

• type: Flat
• handling: 3 days
• cost: $88.0

General twowayradiobob:

• condition: Used
• businessindustrial > mroindustrial supply > commercial radios business industrial > two-way radios commercial radios
• in stock: Yes

Returns twowayradiobob:

• time: 14 Days
• type: Money Back
• paid by: Buyer
• policy: returns accepted

Ratings:

1. great 04-13-17
2. Arrived early good condition, like new condition. still waiting on Pwr Cord 04-05-17
3. ExcellentA 04-04-17
4. all aspects where OK ! 04-05-17

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