type 75 toroid/equivalen

K9AY terminated loops for 75m - It is very compact, low noise and directive with an impressive 20 to 25 dB front to back

Convert 40m 2-element to a Phased Drive Array - This presentation details the work of converting a 40m 2-element reversible beam antenna into a phase-driven type of array

QRP Magnetic longwire balun with VHF-splitter - This Magnetic Longwire Balun (MLB) makes it possible to efficiently use a coaxial lead-in cable with all forms of longwires, T-forms or other types of wire antennas, without the need for an antenna tuner.

Mobile Loading Coil Measurements - 75m Mobile Texas Bugcatcher Loading Coil Measurements

Current Through a 75m Bugcatcher Loading Coil - About experiments and measurements on loading coils using net standing wave current

VHF UHF Scanner Antennas - Homebrew U/VHF scanner antennas using parts from other Antennas and spare stuff I had laying around. Antennas use a balun and 75-ohm coax to make it back to the scanners by KA6WKE

80 meter half wave wire antenna - How to build a no tuner 80 meter, half wave wire antenna that takes full advantage of the phone portion of the band known as 75 meters.

Pro-Link products - Pro-Link products, coax cable manufacturer specialize in a comprehensive range of Fibre Optic Cables, 50ohm and 75ohm Coaxial Cables, RF Cables, 10Base-T Cables, Connectors and Networking Products

QRQ Central - N5DWI QRQ central, helping you achieve 75+ WPM.

Inside The Icom AH-4 Antenna Coupler - The AH-4 is an antenna coupler/tuner designed for long wire or whip type antennas.

Hy-Gain TH3JRS vs. Cushcraft MA5B - QRZ forum threan on Cushcraft MA5B vs Hy-Gain TH3JRS

SWL Antenna Distribution System - a methodology for connecting multiple LF/MF/HF receivers to a single antenna via readily available and inexpensive 75-ohm TV cable.

Online Morse Code Game - An online morse game that can be used both to learn receivind and trasmitting morse code

Homebrew a 3 Tube GI-7B-T HF Amplifier - Build a 3 tube, GI-7B-T amplifier using an old prototype box that was meant for 4, 572-B

Connectors - There are scores of RF connector types, ranging from the \"cheap and cheerful\" to the extremely expensive types intended for use in professional and military applications.

Installing PL-259 - How to install PL 259 connectors on RG-8 type coaxial cables

Using 75 Ohm CATV Coaxial Cable - Tipo on using common 75 ohm coax with 50 ohm ham radio systems

Capacitors and their uses - Different type of capacitors or condensers and description of the various types and their uses

Transformers - Description of what is a transformer and winding types

Inductors and their uses - Different types of inductors, a brief description of the various types and their uses

SMD Jig - Prototype - Building a SMD jig to hold parts during assembly

CW Keyer with WinKey emulation - A CW PIC based keyer [16F688] which can be used in WinKey emulation mode, works with CW software that supports WinKey, or use with any terminal type program. Hex code is FREE.

Modifying HP Proliant Server Power Supplies - This article documents the modification of 2 types of Hewlett Packard switching power supplies to enable their use as power sources for ham radio equipment

RF Probs and Watt meter - This RF probe can be used at High Frequency (HF) or Ultra High Frequency (UHF) on both 50 and 75 ohm coaxial cables.

IC-756PRO3 and 70 MHz transverter - 70 MHz 4 meter transverter interfacing to IC-756PRO3