atc radio

83 links - and 1 categories

Quick antenna length calculator - M0MCX
An excel spreadsheet that in a really simple way checks how much to trim your ...

[ Hits: 773 | Votes: 0 | Rating: 0 ]

End Fed Half-Wave Antennas - Joe
An interesting article on end fed half wave wire antennas with a couple of original ...

[ Hits: 289 | Votes: 2 | Rating: 10 ]
End Fed Antenna with a 1:64 Matching Network - buildthings
In this experiment the autor is going to explore the use of a 1 64 ...

[ Hits: 877 | Votes: 15 | Rating: 6.73 ]
End-Fed Half-Wave Antenna for 20m 40m 80m - VA3KOT ^updated
How to Design and Build a Field Expedient End Fed Half Wave Antenna for 20m ...

[ Hits: 143 | Votes: 2 | Rating: 6 ]

Multi-Band 4 Foot Magnetic Loop with Gamma Match - AA1IK
This antenna works on 17 20 and 30 meters with the best bandwidth on 20 ...

[ Hits: 142 | Votes: 2 | Rating: 10 ]

Efficiency of the Z Match - VK5BR
Various configurations of the Z Match Tuner are tested for power efficiency over a wide ...

[ Hits: 968 | Votes: 4 | Rating: 5.5 ]

L-Match Tuner Build for QRP Operation - Ryan Flowers
An L Match tuner is a device that can add either inductance L or capacitance ...

[ Hits: 186 | Votes: 0 | Rating: 0 ]

MCBRN Michigan Citizens Band Radio Network - Michigan Swamp Buck
MCBRN Michigan Citizens Band Radio Network a volunteer group organization for maintaining two way communications ...

[ Hits: 162 | Votes: 0 | Rating: 0 ]

NCDXF Beacons Transmission Schedule - NCDXF
Whatch at beacons transmitting in real time This page contains a self refreshing table that ...

[ Hits: 324 | Votes: 0 | Rating: 0 ]

Can a dumb radioamateur take part in SSB contest? - Petr Maly
By using HamRacer a windows based voice keyer also dumb radioamateurs can take part to ...

[ Hits: 478 | Votes: 2 | Rating: 10 ]

Small Panel Kits - Jeff Crystal
High performance IPX7 waterproof small solar panels and battery packs to power radios sensors and ...

[ Hits: 331 | Votes: 0 | Rating: 0 ]

Secret listeners during WW2
A video about secret listeners ham radio voluntary interceptors during ww2 an extract from The ...

[ Hits: 620 | Votes: 1 | Rating: 9 ]

Radio Equipment : HF Transceivers : Yaesu FT-817

Power and VSWR Indication on the FT-817 - KA7OEI
Reflected power and VSWR Metering on Yaesu FT 817 and proper interpretation of real values ...

[ Hits: 148 | Votes: 0 | Rating: 0 ]

Radio Equipment : VHF-UHF Handhelds : TYT MD-2017

TYT MD-2017 Programming - TYT MD-2017
A very useful video that explains how to program the TYT MD 2017 radio From ...

[ Hits: 617 | Votes: 4 | Rating: 6.25 ]

Antenna Calculation Software - n7yg
The program consists of tabbed pages for various antenna and transmission line calculation You can ...

[ Hits: 436 | Votes: 1 | Rating: 10 ]

CATconv Yaesu FT-991 HamRadio Deluxe Controller - yo3ggx
This app permit to work in DigiModes using the latest free version of HamRadio Deluxe ...

[ Hits: 638 | Votes: 1 | Rating: 8 ]

DXWatch App for iPhone - DXWatch ^updated
This is the official App of the popular DX Web Cluster DXWatch You can follow ...

[ Hits: 230 | Votes: 1 | Rating: 9 ]

20 W HF Power Amplifier - IN3OTD
A HF power amplifier with a push pull of AFT09MS015N The small signal gain of ...

[ Hits: 176 | Votes: 0 | Rating: 0 ]

Coax Loss Calculator Online by K5VR - K5VR
RF Feedline Coax and Ladder Line Loss and ERP Calculators made with Javascript This complex ...

[ Hits: 254 | Votes: 2 | Rating: 5 ]

Build A Single-Sideband Transceiver From Scratch - Gregory L. Charvat
How to build a complete Single Sideband amateur radio transceiver from scratch Article published on ...

[ Hits: 305 | Votes: 1 | Rating: 10 ]