Televes BK-vahvistin 25dB KROK25RK65 88-1006MHz RK 5-65MHz PST+

The Televes KROK25RK65 stands out among distribution amplifiers by combining a robust 25 dB forward gain with a passive return path, ensuring stable signal distribution across the entire 88–1006 MHz band without active return amplification. Its die-cast metal housing and high shielding effectiveness make it a reliable choice for indoor CATV and terrestrial TV networks where interference rejection is critical.

Highlights

• 25 dB forward gain for compensating cable losses in medium-sized installations
• Passive return path (5–65 MHz) for transparent upstream signals, ideal for DOCSIS and interactive services
• Two F-type outputs with DC power pass, enabling remote powering of preamplifiers or active antennas
• Low noise figure (< 6 dB) and high output level (105 dBµV) for clean, strong signals
• Die-cast metal housing with >85 dB shielding to prevent ingress and egress interference

In daily use

Install the KROK25RK65 near the antenna or tap to boost signals before splitting to multiple TVs or set-top boxes. The passive return path means no adjustments are needed for upstream channels—simply connect the coaxial cables and power the unit from a standard 230V outlet. The two outputs allow direct connection to two separate cable runs without an external splitter, and the DC pass-through on outputs can feed voltage to an upstream masthead amplifier, simplifying wiring in complex setups.

Full specifications

• Brand: Televes
• Model: KROK25RK65
• Product type: Broadband distribution amplifier
• Series: MiniKom
• Forward path frequency range: 88–1006 MHz
• Return path frequency range: 5–65 MHz (passive)
• Forward gain: 25 dB
• Number of outputs: 2
• Input connector: 1 x F-type
• Output connectors: 2 x F-type
• Power supply: 230V AC
• Power consumption: 6 W
• Max output level (DIN45004B): 105 dBµV
• Noise figure: < 6 dB
• Return loss: > 10 dB
• Shielding effectiveness: > 85 dB
• Housing material: Die-cast metal
• Installation environment: Indoor
• Operating temperature: -5 to +45 °C
• DC power pass: Yes, on outputs

Final note

For installers seeking a dependable amplifier that preserves return path integrity without extra configuration, the Televes KROK25RK65 delivers professional-grade performance in a compact, rugged package.