SINCLAIR P4440E Duplexer 800

( Brand: Sinclair ), ( Manufacturer Part Number: P4440E ), ( Part Type: Band ), ( Country/region Of Manufacture: United States )

Review SINCLAIR Pass Band 800 Mhz Duplexer

The P4440E Sinclair 800 Duplexer is a high-quality, reliable antenna system designed for use with 800 MHz band radios. This duplexer features a bandwidth of 762-870 MHz, making it suitable for a wide range of 800 MHz band applications.

The P4440E is a 2-port duplexer, which means it allows two radio frequencies to be used simultaneously without interfering with each other. This is particularly useful in situations where multiple radios need to be used simultaneously, such as in public safety or dispatch communications.

The duplexer is made of high-quality materials, including a ceramic isolator and a brass housing, which makes it durable and able to withstand harsh environmental conditions. The ceramic isolator provides low insertion loss and high isolation between the input and output ports, ensuring clear and reliable communications.

The P4440E also features a compact design, making it easy to install in a variety of vehicles and locations. It has a low profile and a small footprint, which allows it to fit in tight spaces without compromising performance.

The duplexer is easy to install and requires minimal maintenance. It is designed to be rugged and reliable, and it is backed by Sinclair's excellent customer support and warranty.

In summary, the P4440E Sinclair 800 Duplexer is a high-performance, reliable, and durable antenna system designed for use with 800 MHz band radios. Its 2-port design allows for simultaneous use of multiple radios, while its compact design and rugged construction make it easy to install and maintain. With its low insertion loss and high isolation, it ensures clear and reliable communications in a variety of environments.

1. Increased Efficiency: The duplexer allows for full-duplex communication, which means both transmitting and receiving signals simultaneously, increasing efficiency in two-way radio communication.

2. Improved Signal Quality: The Sinclair 800 duplexer is designed to improve signal quality by reducing interference, ensuring clear and reliable communication.

3. Wide Frequency Coverage: The P4440E duplexer supports a wide frequency range of 450-512 MHz, making it compatible with various two-way radio systems.

4. Durable Construction: The duplexer is built with high-quality materials, ensuring durability and resistance to harsh environmental conditions.

1. Cost: The P4440E Sinclair 800 Duplexer may be more expensive than other duplexers on the market.

2. Requires Professional Installation: Due to its complexity, the duplexer may require professional installation, which could add to the overall cost.

3. Potential Compatibility Issues: While the duplexer has a wide frequency range, it may not be compatible with all two-way radio systems, so it's essential to check compatibility before purchasing.

In conclusion, the P4440E Sinclair 800 Duplexer offers several advantages, including improved signal quality, increased efficiency, and wide frequency coverage. However, its cost and potential compatibility issues are factors to consider. If these concerns do not outweigh the benefits for your specific communication needs, the P4440E Sinclair 800 Duplexer can be a valuable addition to your two-way radio system.

Details:

This duplexer is in like new condition, and came out of service in good working order. The Sinclair P4440E 800 mhz base station band pass duplexer combines the low loss of a res Loki aperture coupled filter on transmit, with the high selectivity of a combine filter on receive, making it the ideal choice for single antenna operation of trunking base stations. Msrp 1,540.

Maximum input vst isolation 50 db TX noise suppression at Rx, 85 db Rx isolation at TX. 30, this offer starting bid price is approximately 20 off list. Specifications frequency range mhz, freq. The res Loki 4 cavity band pass section has typically 0.

Insertion loss db insertion loss and provides 50 db of noise suppression, which, when added to the typically db noise suppression most cavity ferret transmitter combiner, results in nearly 90db noise suppression overall. Mechanical dimensions 7 height x 19 width x 8. 5 1, maximum input power watts termination type n connectors, temperature range to 60 degrees Celsius. The 6 pole combine filter on the receive side provides over 85 db carrier suppression, a figure that is more than adequate for most system applications mhz frequency separation 45 mhz, band width Be mhz approximately.

In addition, both the transmit and receive band pass windows are a full 15 mhz wide, a fact which allows sparing of this component on a multi site basis without the need to have facilities for returning. 25 depth, weight 15 pounds. 5 db typical TX to antenna, mhz, freq. 2 db typical Rx to antenna.

part #: p4440e prices

• $1250.00-$2450.00

specifications radiparaccessori:

• brand: Sinclair
• mpn: P4440e
• part type: Band
• country/region of manufacture: United States

Shipping radiparaccessori:

• type: Calculated
• handling: 2 days

Offer radiparaccessori:

• quantity: 1
• min. bid: $800.00
• Started: October 6, 2015, 1:34 am
• best offer: false
• # bids: 0
• # Sold: 0

Seller radiparaccessori:

• zipcode: 43054
• city: New Albany, Ohio

Ratings:

1. As advertised! Quick Shipping! Would purchase from again!! Thanks 08-30-14
2. Great Transaction. Thank you for buying from MotoringMax, the #1 LED seller 08-29-15
3. Thank you from Cell-Tech2u. Home of 5 Star Transactions and Customers 07-20-15
4. Good buyer, highly recommended. Hope to see you again on MotoringMax 08-19-15
5. Great buyer. Fast Payment Good to do deal with. Thanks AAA+ 02-23-15

Returns radiparaccessori:

• policy: no returns

Payments radiparaccessori:

• PayPal

General radiparaccessori:

• in stock: Yes
• condition: Used
• Consumer Electronics > Radio Communication > Parts & Accessories > Other Radio Communication Accs

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