This HF Link Analyzer concept was developed by engineer, Ted Hart, W5QJR, and developer of The Noise Bridge and Small High Efficiency Loop Antenna. This is one of, if not the easiest to use of all software programs of this type. You don't need to know much to use it. Most others require a knowledge and understanding of propagation at the very least. This program will allow quick analysis of point to point circuit in the frequency range 1 to 30 MHz. It gives a signal level at the receive site for a specified power at the transmitting end and for the antenna gain for both receive and transmit. The take off angle for the transmitting antenna for maximum signal at the receiver antenna is also calculated and shows the angle the receive antenna should have for maximum receive signal strength. While the HF Analyzer is simple and easy to use for beginners to the short wave communications world, it also gives an experienced radio person a quick indication of how an HF circuit will do with minimal input. The software version is available for immediate download from this web site or for delivery on diskette. Below is a screen shot of an example reading for 40 meters. |
| Cat. # SWOD-002 On Diskette - $19.95 | |
| Cat. # SWDL--002 Download - $17.95 |
| A
very user-friendly program for designing the Transmitting Loop & Transmission Line
Antennas. Windows 3.1/95/98 version  Order Form
Cat. # SWOD-001 On Disk - $19.95 Order Form Cat. # SWDL-001 Download - $17.95 |
Transmitting Loop & Transmission Line Antennas |
| Entirely
menu-driven. For best results, use with the above Loop Book. Free with purchase
of subscription to antenneX. For GW Basic
Order Form Cat. # SWOD-003 On Disk - $10.95 Order Form Cat. # SWDL-003 Download - $8.95 |
Transmitting Loop & Transmission Line Antenna |
Figure the circuit loss over any range and frequency and design a
system to determine how much gain needed to overcome losses. Free with subscription to antenneX.
For GW Basic |
Noise Analysis Program |
Design a variable capacitor without wipers thus without the loss
caused by wipers. Especially useful in circuits where desired to keep ohmic resistance to
a minimum. Free with subscription to antenneX. For GW Basic |
Capacitor Design Program |
Assortment of 21 programs to help determine the electrical
characteristics of an antenna from a few measurements made with a Noise Bridge or VSWR
bridge. Program-pack will display efficiency of antenna and calculate its Q too. Free with
subscription to antenneX. for GW Basic |
Antenna Utilities Package |
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