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TxRx Bird

TxRx Bird 4-Channel UHF T-Pass Combiner 75-70-08568 | 450-470 MHz | 125W |

TxRx Bird 4-Channel UHF T-Pass Combiner 75-70-08568 | 450-470 MHz | 125W |

$8,000.00 USD
$8,000.00 USD
Sale Sold out
Shipping calculated at checkout.

TxRx / Bird UHF 4-Channel T-Pass Combiner – Model: 75-70-08568

📡 Frequency Range: 450–470 MHz | Power Rating: 125W | Expandable Design

Condition: Used – Fully Tested & Guaranteed Working
Brand: Bird / TxRx
Model Number: 75-70-08568
Location: Sunny Communications Used Radios – The World’s Largest Supplier of Pre-Owned Radio Equipment

Product Overview:

This TxRx / Bird 75-70-08568 is a high-performance UHF T-Pass transmitter and receiver combiner engineered for trunked or conventional radio systems operating in the 450–470 MHz UHF band.

It features 4 transmitter/receiver channels, premium T-Pass cavity filtering, and a rugged 80” peg rack mount design. Ideal for high-site infrastructure and mission-critical RF applications where reliability, isolation, and expandability are key.

Technical Specifications:

  • Frequency Range: 450–470 MHz

  • Channel Spacing: 115 kHz

  • Power Rating: 125 Watts

  • Connectors: N-Type Female

  • Mounting Method: 80” Peg Rack

  • Pass Cavities: 16 x 6.625” Cavities (2 per channel)

  • Notch Cavities: 8 x 4” Cavities (1 per channel)

  • Extra Isolation: 32 dB at 2 MHz via notch cavities

  • Tx-Rx Isolation: High — enables closer antenna spacing

  • Channels Supported: 4 (Expandable)

Performance & Benefits:

  • Heavy-duty design for continuous-duty operation

  • Field-expandable for future channel growth

  • Industry-standard peg rack mounting

  • Low insertion loss and high selectivity

  • Perfect for public safety, commercial LMR, and trunked systems

What's Included:

  • (1) TxRx / Bird 75-70-08568 UHF T-Pass 4-Channel Combiner

  • Fully Assembled and Tested

  • 80” Peg Rack Mount Configuration

  • 30-Day Warranty Included

📣 Need Custom Tuning?

We offer professional tuning services for your specific frequencies.
Already have a TxRx Design? Let Sunny Communications Used Radios build and tune your system!

Why Buy From Us?

Trusted Seller – 20+ Years in Business
100% Positive Feedback
Fast, Reliable Shipping
Friendly Customer Support

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CALL US: 720-459-7557 View full details

Rigorous Bench Testing

Every device we sell goes through the hands of our qualified and experienced technicians before shipped to you and your team. That's how we've always done things.

No Hassle Guarantee

Enjoy peace of mind with our 30-day, hassle-free warranty. Should any issues arise, we will promptly address them or provide a replacement radio.