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Description
Blonder Tongue Headend Passive Combiner (12-Port)Combine up to 12 Single Channel Sources Isolation and RFI Shielding Separate 20 dB Test Port 1RU Rackmountable Chassis The 12 port Headend Passive Combiner from Blonder Tongue is designed for use in a headend to combine the outputs from up to 12 single channel devices such as modulators and processors. It supports a frequency range of 5 to 1000 MHz. Designed to provide high isolation, low net combing loss and featuring RFI shielding to minimize egress
- Combine up to 12 Single-Channel Sources
- Isolation and RFI Shielding
- Separate -20 dB Test Port
- 1RU Rackmountable Chassis
The 12-port Headend Passive Combiner from Blonder Tongue is designed for use in a headend to combine the outputs from up to 12 single channel devices such as modulators and processors. It supports a frequency range of 5 to 1000 MHz.
- Designed to provide high isolation, low net combing loss and featuring RFI shielding to minimize egress or ingress interference
- Front-panel, 20 dB test port on 75 ohm F type connector allows testing unit without service interruption
- 1RU rackmoutable chassis
In the Box
Blonder Tongue Headend Passive Combiner (12-Port)
- Limited 3-Year Warranty
| Performance | |
|---|---|
| Maximum Insertion Loss | 5 to 40 MHz: 14.3 dB 40 to 450 MHz: 14.3 dB 450 to 750 MHz: 15 dB 750 to 1000 MHz: 16.5 dB |
| Minimum Isolation | 5 to 40 MHz: 30 dB 40 to 450 MHz: 32 dB 450 to 750 MHz: 30 dB 750 to 1000 MHz: 28 dB |
| Test Port | 5 to 40 MHz: 20+ / -0.5 dB 40 to 450 MHz: 20+ / -0.5 dB 450 to 750 MHz: 20+ / -0.5 dB 750 to 1000 MHz: 20+ / -0.5 dB |
| Input Return Loss | 5 to 40 MHz: 20 dB 40 to 450 MHz: 20 dB 450 to 750 MHz: 20 dB 750 to 1000 MHz: 18 dB |
| Output Return Loss | 5 to 40 MHz: 20 dB 40 to 450 MHz: 20 dB 450 to 750 MHz: 18 dB 750 to 1000 MHz: 18 dB |
| Impedance | 75 ohm |
| General | |
|---|---|
| Connectors | Inputs: 12 x F type female Output: 1 x F type female Test Port: 1 x F type female |
| Rack Height | 1 RU |
| Dimensions | 19 x 8 x 1.8" (483 x 203 x 44 mm) |
| Weight | Not specified by manufacturer |
| Packaging Info | |
|---|---|
| Package Weight | 6.0 lb |
| Box Dimensions (LxWxH) | 23.622 x 12.047 x 4.095" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.8 ★★★★★
Based on 2393 reviews
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Product Reviews
★★★★★ 5
Happy yo buy
Perfectly fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
★★★★★ 1
This does not work. (Dust Bags)
Dust bag does not recognized by the Omni C20 cleaner. I didnt open the package until now and I am passed the return window.
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Great value
This repair pack for my robot vacuum was great. It had everything for a total glow up.
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Reviewed in the United States on October 28, 2025
★★★★★ 4
Good Value Replacement Kit for Eufy C20
This accessories kit for the Eufy C20 Omni Robot vacuum includes everything listed in the description. The 8 mop pads are consistent in size and shape. They aren’t quite as thick as the original pads that came with the unit, but they fit well and give me a good supply of clean replacements. With dogs in the house, my Eufy is running almost daily, so that’s a big plus.
I haven’t used the other components yet since I had just replaced the bag and cleaned the filters before ordering. I’ll update my review if anything doesn’t fit as expected. For now, I’m comfortable giving this 4 stars — and if 4.5 were an option, that’s what I’d choose. This seems like a solid budget-friendly alternative to the OEM Eufy replacement parts.
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Reviewed in the United States on November 4, 2025
★★★★★ 5
A Game Changer for Pet Hair Cleanup!
Color: Black, Size: L40 Ultra Gen 2, Color: Black, Size: L40 Ultra Gen 2
This robot vacuum and mop combo has been fabulous. We have a golden retriever that constantly keeps us on our toes with shedding and cleaning, but this has definitely helped cut down the time spent cleaning every day. The suction power is impressive, it does a great job on pet hair, and the mop feature is a huge bonus. I also love the self-emptying dock and app control — it makes everything so convenient. Definitely worth it for pet owners!
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Reviewed in the United States on May 27, 2026
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