SKU: 3453966257

Motorola 9175300H02 VHF Internal Duplexer (144–160 MHz)

Sale price$700.43 Regular price$778.25
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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

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Description

Motorola 9175300H02 VHF Internal Duplexer (144–160 MHz)Motorola 9175300H02 VHF Internal Duplexer (144160 MHz) Seamless Single Antenna Repeater Operation The Motorola 9175300H02 is a high performance, RoHS compliant internal VHF duplexer designed for professional repeater systems. A duplexer is a critical component in radio infrastructure that allows a repeater to transmit and receive simultaneously through a single antenna. By isolating the high power transmit signal from the sensitive receiver, the

Motorola 9175300H02

VHF Internal Duplexer (144–160 MHz)

Seamless Single-Antenna Repeater Operation

The Motorola 9175300H02 is a high-performance, RoHS-compliant internal VHF duplexer designed for professional repeater systems. A duplexer is a critical component in radio infrastructure that allows a repeater to transmit and receive simultaneously through a single antenna. By isolating the high-power transmit signal from the sensitive receiver, the 9175300H02 prevents desensitization and interference, ensuring clear and reliable two-way communication across your entire coverage area.

Tuned specifically for the 144–160 MHz frequency range, this duplexer is engineered for seamless integration into Motorola’s premier repeater lines. Its compact, internal-mount design allows for a clean, professional installation within the repeater housing, eliminating the need for external shelf-mounted components and reducing the overall footprint of your radio site. This is an essential upgrade for organizations looking to simplify their antenna systems while maintaining peak digital and analog performance.

Key Features

  • Integrated Single-Antenna Solution: Enables simultaneous transmit (TX) and receive (RX) on a single antenna, significantly reducing tower loading and cabling costs.
  • Optimized VHF Bandwidth: Precision-engineered for the 144–160 MHz range, covering critical public safety and commercial frequencies.
  • Low Insertion Loss: Minimizes signal degradation to ensure maximum transmit power and receiver sensitivity.
  • High Isolation: Provides robust frequency separation to prevent transmitter noise from overpowering the receiver.
  • RoHS Compliant: Manufactured using environmentally friendly materials and processes in accordance with global standards.

Compatibility

MTR3000 SLR5700 XPR8380 XPR8400

Specifications

  • Part Number: 9175300H02
  • Frequency Range: 144–160 MHz
  • Type: Band-Pass / Band-Reject Duplexer
  • Mounting: Internal Repeater Mount
  • Environmental: RoHS Compliant
  • Manufacturer: Motorola Solutions

Benefits

  • Simplified Infrastructure: Reduces the number of antennas and feedlines required at your site, lowering installation and maintenance expenses.
  • Space-Saving Design: Fits directly inside compatible Motorola repeaters, making it ideal for crowded equipment racks or remote cabinets.
  • Reliable Performance: Built to Motorola’s rigorous mission-critical standards for 24/7 continuous-duty operation.

Warranty

Standard Motorola manufacturer's warranty.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3453966257

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4.2 ★★★★★
Based on 29 reviews
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Product Reviews
C
Verified Purchase
Candice K
Fort Morgan, US
★★★★★ 4
The squeeker isn't durable, but the balls themselves are.
Color: S6-muti-color, Color: S6-muti-color
I have two 70+lb, ball obsessed dogs (a field bred Golden Retriever, and an Old Time Scotch Collie), and these balls are living up to the abuse they're receiving. In the fall we always lose a ball or two in the yard due to getting lost in leaves or longer grass, so I always try and buy a multi pack at the start of the season, so went with these this year. I'm glad I did. Great price for a 6 pack, they fit the medium Chuck-It launcher (a little loosely, but they throw just fine), have great bounce, they FLOAT (which means I didn't lose any at the beach), and they're super durable to the dreaded "mouth squish." The squeaker dies pretty quick, like, within a day, but it isn't the kind that can fall out or choke your dog, so no worries there. The boys are happy, I'm happy, my wallet is happy - I've already ordered another pack.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 2, 2024
S
Verified Purchase
S. Berg
Louisville, US
★★★★★ 5
Good balls
Color: S6-glow
My dog is a chewer, and these have held up for close to a year actually a pretty good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
N
Verified Purchase
nanny america
Phoenix, US
★★★★★ 3
Disappointed
Color: S6-muti-color
These were great for about 20 minutes then they stopped squeaking...we have 2 left that I have saved but the other 4 do not squeak anymore...disappointed as my dog loves to squeak things...would not buy these again...My dog is only an 8lb dog too...but he can still play with the balls without the squeak...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
J
Verified Purchase
joymom
New York, US
★★★★★ 5
Great Value for a ball my dog loves!
Color: S6-muti-color
I wish these ball were in the subscription program! My dog gets sooo excited by the new ball, but her interest in things lasts for a few days. She kills the squeak within 11minutes, but the squeaker stays in place rather than becoming a chocking or swallow hazard, and she still loves to chew it. Next, we must throw the ball approximately 723 times the first day, possibly 496 times on day 2, and just 3- 4 on day 3, at which point she will chase the ball before hollering "it's over here if you need it," while she checks on the chipmunk den. We currently have 17 of these balls in our yard (because we have given several leftovers to a less discriminating doodle next door). These balls hold up really well, get her extremely active for the first couple of days, and are a much cheaper than doggie daycare (after an active morning with a new ball, she is happy to chew on it and sleep much of the day). I always have these on hand!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025
M
Verified Purchase
Michelle
Whiting, US
★★★★★ 4
Pieces chewed off
Color: white & green
My Aussiedoodle loves it. I throw it down the hallway, it bounces crazy, and he chases it. The only complaint is that he can't chew much of the ball part. So now I have to have it put away and brought out for special playtime.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026

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