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Ham Radio . Magnum Experimentum

Antennas, experiments, engineering and other articles of interest to radio
folks.


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Menu
 * Home
 * Radio Shorthand
   * Morse Abbreviations
   * Morse Code
   * Phonetic Alphabet
   * Q Signals
   * RST Signal Report
 * Tech Talk
   * Antenna Gain
   * Antenna Counterpoise
   * Digital
   * Logging Software
 * Amateur Radio, Why?
 * About
   * Privacy Policy
   * Terms and Conditions
   * Request Account
   * Contact
   * Sitemap
   * Advertise
 * Subjects
   * Activities
   * Antennas
   * contesting
   * Connectors
   * Digital Modes
   * EmComm
   * Installations
   * interfaces
   * Introspection
   * Lab Shootouts
   * Miscellaneous
   * mobile
   * NEC Shootouts
   * News
   * Operating Tips
   * power supply
   * Accessories
   * Promoting
   * Propagation
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   * Repair
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BIGIR

Articles about the Big IR antenna by SteppIR.


BIGIR VS. 43 FOOT ANTENNA EZNEC SHOOTOUT CONCLUSIONS

May 28, 2016November 27, 2008

We have looked at the 43 foot antenna available from DX Engineering and Zero
Five alongside the BigIR product from SteppIR. In addition, the BigIR was
simulated using the optional 80 meter coil.

Both antenna types approach the vertical HF antenna problem with unique
solutions.

Read more

Categories Antennas Tags 43 foot, BigIR, EZNEC, NEC, Simulation, SteppIR,
verticals


BIGIR VS. 43 FOOT VERTICAL ANTENNA @ 80 METERS EZNEC SHOOTOUT

May 28, 2016November 27, 2008

As we continue our EZNEC simulation research for the 43 foot and BigIR antennas
we finally are looking into the 80 meter band.

Read more

Categories Antennas Tags 43 foot, BigIR, EZNEC, NEC, Simulation, SteppIR,
verticals


BIGIR VS. 43 FOOT VERTICAL ANTENNA @ 40 METERS EZNEC SHOOTOUT

May 28, 2016November 24, 2008

Continuing our NEC Shootout between the 43 foot vertical available from DX
Engineering or Zero Five and the adjustable height BigIR antenna available from
SteppIR antennas we now analyze them in the 40 meter band.

Read more

Categories Antennas, NEC Shootouts Tags 43 foot, BigIR, EZNEC, NEC, Simulation,
SteppIR


BIGIR VS. 43 FOOT VERTICAL ANTENNA @ 20 METERS EZNEC SHOOTOUT

May 28, 2016November 16, 2008

Continuing our NEC Shootout between the 43 foot vertical available from DX
Engineering or Zero Five and the adjustable height BigIR antenna available from
SteppIR antennas we now analyze them in the 20 meter band.

Read more

Categories Antennas, NEC Shootouts Tags 43 foot, BigIR, EZNEC, NEC, Simulation,
SteppIR


BIGIR VS. 43 FOOT VERTICAL ANTENNA @ 15 METERS EZNEC SHOOTOUT

May 28, 2016November 15, 2008

Continuing our NEC Shootout between the 43 foot vertical available from DX
Engineering or Zero Five and the adjustable height BigIR antenna available from
SteppIR antennas we now analyze them in the 15 meter band.

Read more

Categories Antennas, NEC Shootouts Tags 43 foot, BigIR, EZNEC, NEC, Simulation,
SteppIR


BIGIR VS. 43 FOOT VERTICAL ANTENNA @ 10 METERS EZNEC SHOOTOUT

October 20, 2013November 13, 2008

In a previous post we promised to analyze the merits of the 43 foot tall
tuner-required antenna vs. the adjustable BigIR vertical from SteppIR. We did
and here are the results.

Read more

Categories Antennas, NEC Shootouts Tags 10m, 43 foot, BigIR, SteppIR, verticals


BIGIR VS. 43 FOOT VERTICAL ANTENNA EZNEC SHOOTOUT

October 20, 2013November 13, 2008

Considering a vertical? Among all the dipoles, beams and other types of
antennas, the lowly vertical has regained some popularity thanks, in part, to
the BigIR SteppIR and, more recently, the 43 foot vertical offered by DX
Engineering and Zero Five antennas.

Read more

Categories NEC Shootouts Tags 43 foot, BigIR, DX-Eng., SteppIR, verticals, Zero
Five


STUD FINDER AS COPPER TAPE FINDER IN STEPPIR

November 9, 2008

A fellow named Mel gave me permission to share his elegant method to locate the
end of the copper tape in SteppIR antennas. The position of that tape needs to
be known occasionally during maintenance. To quote…

Read more

Categories Antennas Tags BigIR, SteppIR


THE 43 FOOT VERTICAL – THE ANSWER TO EVERYTHING?

May 28, 2016October 22, 2008


The 43 foot vertical antenna is a popular height being promoted by several
antenna manufacturers for 160 to 10 meters. Let’s see why and examine some
advantages and pitfalls.

Categories Antennas Tags 160m, 20m, 30m, 40m, 43 foot, 80m, Baluns, BigIR,
Cebik, DX-Eng., EZNEC, NEC, Simulation, verticals, Zero Five


80 METERS FOR BIGIR

February 26, 2014August 17, 2008

The BigIR antenna from Fluid Motion looks like a winner, but there are some
concerns about the 80 meter option.

Categories Antennas Tags 10m, 15m, 20m, 30m, 40m, 60m, 80m, BigIR, inductance,
relays, stepper, SteppIR, taps, toroid, verticals


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