VHF-CMB-7-8″

7 CHANNEL CAVITY COMBINER 145-175 MHz

RF/Microwave Wireless Communication Products

SekizA RF Solutions of Cavity Combiners consist of high Q value cavity filters and dual isolators of ours. They provide high isolation and protection for the receivers and the system. Can be tuned and used throughout the relevant frequency range.

  • If a number of receivers have to share the same antenna, this product can be used without loss of signal.
  • Suitable for 19″ rack cabinet mounting.
  • Has high blocking capability of intermodulation and interference in receiving and sending, respectively.
  • Cavity filters with a high ‘Q’ value are used.
  • Ensures high frequency stability over against temperature and power changes.
General
No. of Channels : 7
No. of Cavities : 7
Electrical
VSWR : < 1.5
Impedance : 50 Ω
Frequency : 136-175 MHz
Max. Input Power : 150 W
Spacing Tx – Tx (Δ Tx) : > 75 kHz
Insertion Loss (max) : Δ Tx: 150 kHz – 3,8 dB
Min. Tx – Tx Isolation : > 75 dB
Mechanical
Cavity Diameter : 8 inç
Montage : Suitable for 19’’ rack module
Dimensions : 482 mm x 1378 mm x 850 mm (31 U)
Weight : 46 kg
Connector Type : N (f)
Frequency Stability : 0.8 ppm / °C
Environmental
Temperature Range : -30°C to +60°C