XDR-GTK is a user interface for the XDR-F1HD Radio Tuner with XDR-I2C modification. Written in C/GTK+ for GNU/Linux and Windows operating systems. Latest version: v1.0 (2016-05-01). K6sti Yagi Optimizer Download Installer Linux Sur Windows Xp Workshop Technology Notes Pdf Que Es Pantone R For Fashion And Home Color Chooser 3.0 Smoke Dza Rolling Stoned Zip Rar File Tenchu Wrath Heaven Download Mcintosh Mx151 Manual Free Usb Parallel Printer Cable Driver Download.
YAGio - Yagi Design by W8IO. YAGio 1.01 is the most current released version. YAGio runs under Windows 2000, XP, Vista, Win 7 and likely Win 8. YAGio is similar to LPCAD, it uses keyboard commands instead of a mouse menu. YAGio allows you to create DL6WU long Yagi antennas on any frequency, typically on VHF and UHF ham frequencies. K6sti Yagi Optimizer Download - lasopastealth This example optimizes a 6-element Yagi-Uda antenna for both directivity and 50 input match using a global optimization technique called surrogate optimization. The radiation patterns and input impedance of antennas are.
K6sti Yagi Optimizer Download
K6sti Yagi Optimizer
For any standard application of TANT at zero elevation T_antenna = (Tsky + Tearth) / 2 so that independently of the antennas pattern,
a constant T_ant is the outcome. But what if we tilt the Yagi by 90 degrees of elevation in a theoretical experiment? Now former T_sky and T_earth become 'T_front_boresight_of beam' and 'T_rear_lobes'. With this change a number of antenna parameters
useful for studying its suitability for terrestrial weak signal communication can be derived. Former T_sky now is the Brightness Temperature of the sphere that lies in beam direction, while former T_earth becomes the Brightness Temperature of the rear sphere.
(1) The 'Ratio of Radiation Power into Rear Semi-Sphere to Radiation Power into Sphere' MS Excel
This table holds 50, 144 and 432 MHz Yagi-Uda antennas
Download UR5EAZ's MS Excel 'RRF_dB_october.xls' (the file contains step-by-step instructions)
UR5EAZ produced a second interactive MS Excel table. It shows Antenna and System G/T. In here the user can edit T_earth, T_sky, RX NF and bandwidth while the numbers for System G/T adapt.
(2) The 'Unusual application of the TANT program' MS Excel
in which T_sky, Tearth and also RX bandwidth and NF can be edited and G/T and System NF are being computed.
This table holds 50, 144, 432 and 1296 MHz Yagi-Uda antennas at an elevation of 5 and 30 degrees
Download UR5EAZ's MS Excel 'INTERACTIVE_TABLE_JANUARY_17.xls' version 2.3
Vladimir likes to thank Lionel, VE7BQH and Hartmut, DG7YBN for consulting and verifying of the calculation
2016-07-05: Vladimir updated his Excel by adding a calculation of expected level of own EME echos when transmitted and received with
a chosen Yagi at a filled in ouput power and RX Noise Figure. A practical number in practise.
Download UR5EAZ's MS Excel 'INTERACTIVE_TABLE_JULY_5_2016_ECHO_SNR' version 2.9
K6sti Yagi Optimizer Download Free
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