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214 links - and 1 categories

Ham radio 40-meter dipole: your first antenna - Dave Casler
How to home made a custom home made dipole antenna for the 40 meters band ...

[ Hits: 198 | Votes: 0 | Rating: 0 ]
Linear Loaded 40m Dipole - iw7dmh
Dipole for 40m band It is a simple linear loaded dipole feeded with 450 Ohm ...

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

Shortened 80m Antenna - DF2BC
An antenna for 80 meters band for those who does not have enough space to ...

[ Hits: 421 | Votes: 1 | Rating: 1 ]

HackRF - HackRF
open source hardware for software defined radio HackRF One is an open source hardware platform ...

[ Hits: 177 | Votes: 3 | Rating: 7.67 ]

AllStarLink - AllStarLink
AllStarLink is a network of Amateur Radio repeaters remote base stations and hot spots accessible ...

[ Hits: 123 | Votes: 0 | Rating: 0 ]

What is System Fusion - WSSM
System Fusion is a digital communications mode for voice and data including pictures It utilizes ...

[ Hits: 109 | Votes: 0 | Rating: 0 ]

50 MHz F2 Propagation Mechanisms - K6MIO
In order to understand however imperfectly when the band will open it is essential to ...

[ Hits: 111 | Votes: 1 | Rating: 8 ]

Icom IC-R7100 Clicking Noise - EA4EOZ
How to solve the problems with the ICOM IC R7100 receiver that every time the ...

[ Hits: 158 | Votes: 0 | Rating: 0 ]

Using the Baofeng UV-5R3 - W6ORG
Notes for new hams using the Baofeng UV 5R3 Basic Ham Procedures open repeaters Local ...

[ Hits: 109 | Votes: 1 | Rating: 10 ]

KiCad EDA - KiCad
A Cross Platform and Open Source Electronics Design Automation Suite that runs on multiple operative ...

[ Hits: 87 | Votes: 0 | Rating: 0 ]
TinyCAD - TinyCAD
TinyCAD is a an open source program for drawing circuit diagrams which runs under Windows ...

[ Hits: 134 | Votes: 1 | Rating: 10 ]
FreePCB - FreePCB
FreePCB is a free open source PCB editor for Microsoft Windows released under the GNU ...

[ Hits: 156 | Votes: 1 | Rating: 5 ]

Linux and Amateur Radio - Presentation - KD7GR
A PDF presentation about Amateur Radio and Linux by By Dave Mamanakis A beginners guide ...

[ Hits: 1209 | Votes: 0 | Rating: 0 ]

OpenRepeater for Raspberry Pi - OpenRepeater
OpenRepeater is a low cost low power but feature rich duplex repeater controller suitable for ...

[ Hits: 385 | Votes: 0 | Rating: 0 ]

Free ham radio utilities written in LabVIEW - KY8D
Free ham radio utilities written in LabVIEW includes Open Wire Calculator Dipole Peak Null Angle ...

[ Hits: 295 | Votes: 2 | Rating: 5.5 ]

com0com Null-modem emulator - com0com
The Null modem emulator is an open source kernel mode virtual serial port driver for ...

[ Hits: 636 | Votes: 1 | Rating: 5 ]

K3NG Arduino CW Keyer - K3NG
The K3NG Keyer is an open source Arduino based CW Morse Code keyer with a ...

[ Hits: 212 | Votes: 0 | Rating: 0 ]

How to program Motorola APX P25 - N2ICV
How to program Motorola APX Series P25 Two Way Radios for use with the OpenSPOT ...

[ Hits: 270 | Votes: 2 | Rating: 5.5 ]

HamVoip - Asterisk Allstar on the Raspberry Pi - HamVoip
Reference site of the HAMVOIP AllstarLink AllstarLink provides hams with a means of connecting radios ...

[ Hits: 243 | Votes: 0 | Rating: 0 ]

Hermes-Lite Low Cost HF SDR - Hermes-Lite
The Hermes Lite is a low cost direct down up conversion software defined amateur radio ...

[ Hits: 519 | Votes: 0 | Rating: 0 ]