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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 ★★★★★
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Product Reviews
★★★★★ 3
Not for Aggressive Chewers
Color: Georgia Bulldogs, Style: NCAA #1 Fan Toy
Not for aggressive chewers. My puppy ripped it open as soon as I gave it to him.
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Reviewed in the United States on November 10, 2025
★★★★★ 4
Pricey
Color: Georgia Bulldogs, Style: NCAA #1 Fan Toy
It was made very well. It is durable. But I really paid to much
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Reviewed in the United States on March 24, 2023
★★★★★ 3
Festive Dog Toy
Color: Georgia Bulldogs, Style: NCAA #1 Fan Toy
Cute, college Gameday toy! My dog tore it up in within 30 minutes. Not for heavy chewers. 😟
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Reviewed in the United States on October 11, 2025
★★★★★ 1
Didn't last a single day
Color: Alabama Crimson Tide, Style: NCAA #1 Fan Toy
My heavy chewer destroyed this within 3 hours. Don't even bother.
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Reviewed in the United States on February 2, 2026
★★★★★ 5
Durable
Color: Michigan State Spartans, Style: Goal Post Chew Toy
My frenchies love this thing, they've had it for a month and its just now starting to wear down. Hopefully its safe to eat bc they've nawwed it down to the first post. 😅 Its easy for them to stabilize and really get to chewing. Would buy again
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Reviewed in the United States on October 20, 2025