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Long Ferrite Antenna Rod Elements LW, VLF, ULF, SLF, ELF.


LONG MONSTER PLASTIC COATED FERRITE RODS

long ferrite rod

We are offering brand new ferrite rods in 125u, and 2000u permeabilities.

Ferrite rods concentrate magnetic fields and radio waves, especially useful at lower frequency. They are easy to use as a directional antenna: just wind turns of wire on the rod and then connect a capacitor to tune it to desired receive frequency.

We have 2000u permeability "T" type very low frequency ferrite rods of 0.845 inch diameter size. These are new 2nd generation solid core rods and are best for use in the frequency range between 0 Hz to 500 KHz. 2000u is a material that works at extremely low frequency, super low frequency, ultra low frequency, very low frequency, and low frequency.

125u ferrite rods are for use between 100 KHz to 3 MHz. This range includes the AM broadcast band.

Ferrite rods are made up of special ceramic magnetic materials wherein the magnetic molecules (domains) have the ability to align freely with external magnetic fields. The result is a powerful gain in strength (amplification) of the received radio signal but without adding any electronic "hiss" noise. Its like a pre-amplifier but requires no external power except for the incoming signals.

We have long thick ferrite rods for use in your specialized radio receiver or transmitter. These are not the brittle thin ferrite rods that break easy that you might be familliar with. Our ferrite rods are made with a plastic coating to help prevent breakage and provide a smooth non-abrasive electrically insulating winding surface.

We manufacture plastic ferrite rods in lengths from 4 inches long to 36 inches long.

Sales to USA only. Not for export.


2000u Monster Ferrite Rods
for lower frequency applications

FERRITE RODS for Extreme Low Frequency ELF, Super Low Frequency SLF, Ultra Low Frequency ULF, Very Low Frequency VLF, and Low Frequency LF. Working range DC - 500 KHz.

These 2000u ferrite rods are excellent for weak signal reception below 530 KHz.

Benefits of our plastic coated ferrite rods:

  • Won't break in pieces if stressed.
  • No rough edges that could cut your wires.
  • No electrical short-circuit to the ferrite. (2000u ferrite material is semiconductive).
  • Weather-proof and Water-proof.
  • Environment will not contaminate ferrite quality.
  • Clean to handle.
  • Smooth clean white plastic surface gives high contrast so you can easily see your wire work.
  • Plastic case is 1/16ths inch thick. Your antenna coil is electrically insulated from the conductive ferrite.
  • Circumferance: Holds 3.5 inches of wire per turn. (Example: 103 turns requires 30 feet of wire).
  • Length of case: Outer case length is 1 inch longer than ferrite rod length.

    Low Frequency ferrite rods made from premium ferrite material.

    These 2000u ferrite rods are for use in the 0 Hz to 530 KHz range.

    Learn more about VLF here

    long ferrite rod

    A monster ferrite rod like this one is waiting to make your receiver roar! You'll discover weak DX signals you didn't know where there! You'll have one signal-pulling monster of a radio without the hassle of a big outdoor antenna! Ferrite rods detect the magnetic field part of the low-frequency radio wave which can easily pass through most home building materials. These magnetic fields are strong at ground level so you don't need to elevate the antenna to get improved reception.

    Ferrite Technical Properties Charts

    U.S.A. only. No Foreign Orders.

    IN STOCK!

    Ferrite rod plastic case is 1 inch outer diameter. Internal ferrite diameter is 0.845 inch. For use below 530 KHz. Transmit up to 1 watt. ( Do not allow plastic to heat above 120 degrees F. )
    2000u "T"
    Part #
    Ferrite Length Ferrite internal Diameter Ferrite Weight __Price
    V2R4T8454 in 0.845 in
    0.38 lb
    $ 16.00
    V2R6T8456 in 0.845 in
    0.57 lb
    $ 24.00
    V2R8T8458 in 0.845 in
    0.76 lb
    $ 32.00
    V2R10T84510 in 0.845 in
    0.95 lb
    $ 40.00
    V2R12T84512 in 0.845 in
    1.14 lb
    $ 48.00
    V2R14T84514 in 0.845 in
    1.33 lb
    $ 56.00
    V2R16T84516 in 0.845 in
    1.52 lb
    $ 64.00
    V2R18T84518 in 0.845 in
    1.71 lb
    $ 72.00
    V2R20T84520 in 0.845 in
    1.90 lb
    $ 80.00
    V2R22T84522 in 0.845 in
    2.09 lb
    $ 88.00
    V2R24T84524 in 0.845 in
    2.28 lb
    $ 96.00
    V2R26T84526 in 0.845 in
    2.47 lb
    $ 104.00
    V2R28T84528 in 0.845 in
    2.66 lb
    $ 112.00

    ORDERING:

    Prices subject to change without notice.

    Shipping/Handling charges are extra, depends on weight and size of box at actual time of shipping.


    Ferrite Technical Properties Charts

    U.S.A. only. No Foreign Orders.


    MONSTER FERRITE SLUGS
    Solid Bare Monster Ferrite Slugs

    Monster quantities available for your large project.

    Part # SLUG-845-2000-T, monster-sized ferrite slugs, thick ferrite rods

    Part # Ferrite Length Ferrite Outside Diameter __Price
    SLUG-845-2000-T (2000u) shown above2.0 in 0.845 in
    $ 8.00
    SLUG-845-2000-M (125u) shown above2.0 in 0.845 in
    $ 8.50 out of stock

    2000u permeability is best for use at frequencies between 0 Hz (DC) to 530 KHz, VLF, Long wave. IN STOCK!

    CURRENTLY OUT OF STOCK ON 125u SLUGS. (minimum quantity order of 100 pieces applies to this part at this time).

    125u permeability is best for use at frequencies between 150 KHz to 5 MHz and AM Broadcast Band.

    Other materials are available for higher or lower frequency.

    Ferrite Technical Properties Charts

    For use in new radio equipment.

    Attention OEMs: We can supply millions of pieces of these parts!! Call for quote. (Other sizes and lengths available to be manufactured brand new at a minimum quantity order). Sales to USA only.

    THICK and LONG monster-sized rods will make your new radio equipment perform at peak level!

    The 2000u monster slug is great for power couplings, audio filters, and speaker crossover networks, VLF antennas.

    The 2000u monster slug makes for a powerful RFID transponder in the 130 KHz band.

    2000u ferrite is semi-conductive (do not allow wires to short circuit thru the ferrite).

    The ferrite parts are great for "slug tuned" VLF antennas, small sensors, electromagnets, school science project motors, generators, transformers, VLF metal detectors, speaker-audio coupling, and RFID antennas below 500 KHz. Great for large tuning slugs that operate below 500 KHz. 2000u permeability rods do best TX power below 300 KHz. May heat up in transmit above 300 KHz. They are excellent for reception up to 500 KHz.


    CUSTOM FERRITE RODS

    2000u permeability and 125u permeability.

    2000u permeability "T" material is for use below 200 KHz and down to DC. Can handle power and high fields without damage.

    125u permeability "M" material is for use above 150 KHz to about 20 MHz max, or where temperature stability for (tuned circuits) is required. Do not subject to high DC fields.

    Ferrite Technical Properties Charts

    OEM's - Don't see what you want? We have available different diameters and lengths that can be custom made. Minimum quantity order 50 pieces.

    OEM's - We can supply millions of pieces of ferrite rod for your radio product. Sizes from 0.125 inch diameter to 3 inches diameter. Lengths from 0.5 inch to 15 inches.

    OEM's - The above table shows the standard diameters (in inches) available. Lengths shown are for example, 7.5 inches. Maximum length up to 15 inches long are possible. Diameters up to 3 inches are possible. If you need a special diameter or a ferrite with a hole down the center, a one time tooling charge may be required to make your parts.

    Minimum quantity order applies for custom parts. Call for quote. These parts are made brand new to your order specifications.

    Sales to U.S.A. only. No Foreign Orders.

    The 125u rod ("M" material) is frequency stable over a wide temperature range. (Best for Longwave, AM, Shortwave). Great for 100 KHz to 20 MHz. Long rods over 13 inches are good for use down to 10 KHz. 125u NiZn is the best high "Q" material for AM broadcast band 540 KHz - 1710 KHz, and it also works up to 20 MHz. Very high "Q" below 15 MHz. Very narrow bandwidth below 500 KHz, can run just a few KHz wide, great for longwave beacon DXing.

    The 2000u rod ("T" material) is for use up to 530 KHz as a very sensitive receiver antenna. Perfect material for longwave and VLF reception. It is also designed for power (can work for inductive battery-charging applications) and can handle high fields without harm. It is good for high power use up to 200 KHz. Will start to heat up above 200 KHz. Nice DC (0 Hz) conductivity so it makes for good electromagnet cores.

    VERY THICK FERRITE RODS up to 3 inches diameter and up to 15 inches long are possible. Call for quote. (They are over $ 1500.00 each) Minimum order 5 pieces. Great for RF power charging applications and transmitter-antenna coupling.

    Minimum order of single size required ( Cannot mix values or sizes ).

    15 inch ferrite rod
    15 inches X 1 inch ferrite rod. 125u. Acrylic coated.

    S/H extra.


    Slotted Ferrite Bars

    These are @ 850 u ferrite bars of NiZn. Good through 3 MHz.

    Part # Slotted Bar-1 $ 6.00 + s/h.


    Mu Metal Rods
    Mu Metal Slugs
    For ELF reception and super powerful DC electromagnets

    Part # Length Outside Diameter __Price
    HyMuRod 6 x 1.0356 inches 1.035 in
    * $ 390.00
    HyMuRod 10 x 0.510 inches 0.5 in
    * $ 325.00
    HyMuRod 12 x 1.03512 inches 1.035 in
    * $ 525.00
    HyMuSlug 2.5 x 0.8752.5 inches 0.875 in
    * $ 305.00

    * Minimum order quantity of 5 pieces of same part number. No mixing of part numbers.

    Mu Metal is highly conductive to magnetic fields.

    Solid metal rod with a permeability of 375,000u. For use in ELF antennas between 0.01 Hz to 300 Hz. Upper useful limit is about 300 Hz as a solid rod. Lower limit is zero Hz (DC). Makes an excellent DC electromagnet core!

    OEMs: We can supply thousands of rod pieces for your project.

    S/H extra.


    "Monster-Ferrite-Rods" is a trademark of STORMWISE.COM


    Build an AM radio!