ON7FU Ferrite Applications

Professionally constructed BALUNs, UNUNs and RF Transformers for amateur radio use

  • Home
  • About Us
    • About Us
    • Feedback and Reviews
  • Legal info
    • General Conditions for Safe Use of ON7FU products.
    • Product Regulatory Compliance.
    • General Terms and Conditions.
    • Privacy Statement
    • Disclaimers.
  • Tech. Info
    • Proof of Performance / Measurement Results
    • Power Specifications: ICAS versus CCS.
    • “Why do I need a kilowatt + rated BALUN; ……. I’m never running more than 200 Watts”.
    • Correct use of ON7FU ANTENNA TUNER BALUNs.
    • Reducing RF Noise in the radio environment
    • Mounting Flanged Enclosure on Boom, Mast or Support Tube
    • BALUN: What it is and what it’s supposed to do.
    • Scenarios
    • To keep in mind.
    • Optimum Common-Mode RF Current and Noise Elimination.
    • Polycarbonate enclosures
    • Links to interesting publications.
  • Contact / Order
    • Contact / Order
  • GALLERY
  • BALUNs
    • Standard 1/1 BALUN
    • Lightweight Medium Power 1/1 BALUN
    • High Power 4/1 BALUN
    • Antenna Tuner BALUN
  • UNUNs
    • High Power 9/1 UNUN
    • High Power 4/1 UNUN
    • High Power 1/2 UNUN
  • Line Isolators
    • High Power Range Optimized Coaxial Line Isolator
    • Wideband Coaxial Line Isolator
    • Balanced Line Isolator.
    • HexBeam “BALUN”
  • RX Antenna Products
    • RX Antenna Matching Transformers
    • RX Antenna Termination Resistors
    • 75 to 50 Ohms Transformer.
  • FERRITE products
    • Toroidal Ferrites for HF
    • Ferrite Sleeves for VHF
  • Miscellaneous
    • Customization
    • Teflon Coaxial Cable.

Wideband Coaxial Line Isolator

Apart from the single core line isolators which are optimized over a decade of frequency range, for high demanding applications we provide a

Dual Core Cascaded (Stagger Tuned) variant.

.( DISCONTINUED).

This variant is intended for solving severe EMC problems, or simply for those who want the utmost highest CMC impedance over the widest possible frequency range.

Specifications:

  • Optimized frequency range: 1.5 – 55 MHz.

  • Operation principle: Coaxial UNUN Common-Mode Choke.
  • Max Power: 3 kW PeP @ VSWR < 2,0/1, (ICAS)
  • Insertion loss: < 0.05 dB.
  • Intrinsic VSWR: < 1.2 / 1
  • SO 239 coaxial connectors. (N-type or 7/16 DIN optional)
  • Tamper proof, UV resistant polycarbonate enclosure / Stainless Steel hardware / Teflon isolated connectors.
  • Fully waterproofed, mechanically stabilized and increased insulation by coating and potting with synthetic resin.
  • IP 68 (Gasket sealed cover and internally coated).
  • Mounting option included.

Price: 189 Euro.

  • Option: N-connector (N-connector instead of SO239): + 7 Euro / connector.

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org

Read customer reviews on eHam .net

Copyright © 2022 ~ ON7FU Ferrite Applications ~ Based on theme The Funk by Hardeep Asrani
Proudly powered by WordPress