1. Walkie Talkies, Two-Way Radios For Sale
  2. sku: 16460408719059082
  3. TELEWAVE 7257

TELEWAVE 7257 Duplexer TPRD-1554

Tprd-1554  Telewave Duplexer

( Brand: Telewave ), ( Manufacturer Part Number: 7257 ), ( Model: TPRD-1554 )

Review TELEWAVE Duplexer

The TPRD-1554 Telewave Duplexer is an essential component in the realm of wireless communication systems. This device is meticulously engineered to facilitate the simultaneous transmission and reception of signals without interference, a process known as duplexing.

The TPRD-1554 is constructed using high-quality materials, ensuring durability and reliability in demanding environments. Its compact design makes it an ideal choice for space-constrained applications, such as in mobile communication vehicles or satellite systems.

The duplexer operates on the 1550nm wavelength, making it suitable for use in long-haul fiber optic communication networks. It features a 1:1 splitting ratio, ensuring equal power distribution between the transmit and receive paths. This ensures optimal performance of the communication system, as the transmission and reception of signals are balanced.

The TPRD-1554 is also designed for easy integration into existing systems. It features SMA connectors, a standard in the industry, ensuring compatibility with a wide range of equipment. The device is also designed to operate over a wide temperature range, ensuring reliable performance in various environmental conditions.

In summary, the TPRD-1554 Telewave Duplexer is a high-performance, reliable, and easy-to-integrate device that is essential for maintaining efficient and interference-free communication in various applications. Its durability, compact design, and wide operating temperature range make it a versatile choice for a wide range of wireless communication systems.

Pros of buying TPRD-1554 Telewave Duplexer:

1. High isolation: The TPRD-1554 Telewave duplexer provides excellent isolation between the transmit and receive frequencies, which is crucial to prevent interference.

2. Wide bandwidth: The duplexer has a wide bandwidth, which allows it to support various frequency ranges and applications.

3. Rugged construction: The duplexer is built with high-quality materials and has a rugged construction, making it suitable for harsh environments and outdoor use.

4. Easy to install: The TPRD-1554 Telewave duplexer is easy to install, requiring only a few connection points.

5. Reliable performance: The duplexer is known for its reliable performance and has a long lifespan, making it a cost-effective solution in the long run.

Cons of buying TPRD-1554 Telewave Duplexer:

1. Higher cost: Compared to other duplexers in the market, the TPRD-1554 Telewave duplexer is more expensive, which may be a limiting factor for some buyers.

2. Limited frequency range: Although the duplexer has a wide bandwidth, it may not support all frequency ranges, and there may be limited options available for specific applications.

3. Complex configuration: Depending on the specific application, configuring the duplexer may require some technical expertise, which may require additional time and resources.

Conclusion:

The TPRD-1554 Telewave duplexer is a high-quality duplexer with excellent isolation, wide bandwidth, rugged construction, easy installation, and reliable performance. However, its higher cost and limited frequency range may be disadvantages for some buyers. If the duplexer's advantages outweigh its disadvantages and meet your specific application requirements, it may be a worthwhile investment.

Recommendation:

If you are looking for a high-quality duplexer with excellent performance, the TPRD-1554 Telewave duplexer is an excellent choice. However, before making a purchase, it is essential to consider your specific application requirements and budget. If the TPRD-1554 is not within your budget or does not meet your frequency requirements, there are other options available in the market that may better suit your needs.

Details:

No: 7257 worked as tested by a certified tech no warranty. 185 MHz tx152. Telewave duplexer mod: TPRD-1554 rx160.

part #: 7257 prices

  • $1200.00-$3678.41
  • Brand: TELEWAVE
  • model: TPRD-1554
  • MPN: SER. NO. 7257

Payments:

  • methods: PayPal

General:

  • Primary Category Name: Consumer Electronics > Radio Communication > Walkie Talkies, Two-Way Radios
  • In Stock: Yes
  • condition: Used

Seller:

  • Sellers Zipcode: 24343
  • Sellers City: VA

Shipping:

  • ship to locations: US
  • type: Flat
  • cost: $50.0

Offer:

  • handling days: 3
  • # Sold: 0
  • quantity: 1
  • # bids: 0
  • best offer: false
  • minimum bid amount: $249.95

Returns:

  • policy: ReturnsNotAccepted
category: electronics > primary category name: consumer electronics > radio communication > walkie talkies, two-way radios, sku: 16460408719059082,
Telewave 7257 Is Similar To:
  • (19.8% similar) When taken out of service was in tuned in commercial band. Notch cavities are typically used together with pass or pass/reject cavities to eliminate a particular frequency. Notch cavities have very low loss outside the notch band. Visual inspection, except for some very minor wear and tear and some ...(July 10th, 2012)
  • (50.7% similar) This is a used Telewave 800 MHz. Duplexer model # PC 8626 was used with 35 watt transmitter please look at my other offers thanks...(March 31st, 2013)
  • (33.3% similar) I can tune the unit to your frequency at no charge if you provide me with the frequency information. It can handle input of 100 watts . This unit will handle ham and commercial bands. You are viewing a used Telewave TPRD-4548 series uhf 400-470MHZ duplexer. Unit includes 19 rack mount plate, but ...(January 11th, 2013)
  • (19.8% similar) Glad you stopped by. We proudly sell hard-to-find parts, components, and machines to makers manufacturers. Extra information:: 148-174 MHz 4-CAVITY. Open to making bulk deals. Telewave TPRD-1544CM band pass/reject duplexer T259751 brand:: Telewave, condition: this is a used item, in good condition ...(June 3rd, 2025)
  • (15.2% similar) Telewave duplexer model TMND-7616 700-800MHZ great working condition...(September 10th, 2025)
walkietalkiesz logo
2 offers $1200.00–$3678.41 USD
  • Used. Offer #1 priced at $1200.00 + $350.00 shipping estimate = $1550.00* total. This pass-reject duplexer is ideal for systems with very close frequency spacing. This duplexer can handle frequencies in the 144-174 MHz range with a max power output of 350 watts.+$350.00 shipping
  • New. Offer #2 priced at $3678.41 + $140.80 shipping estimate = $3819.21* total. Mfr Part . This duplexer is designed for transmitters and receivers with frequency spacing of 600 KHz or more.+$140.80 shipping

Copyright © walkietalkiesz.info