a simple

556 links

End Fed Half Wave Antenna Coupler - M0UKD
Centre fed half wave dipoles make great simple and effective antennas for the HF bands ...

[ Hits: 1426 | Votes: 1 | Rating: 10 ]

A Cheap Indoor Dipole for 80m-15m - NC4JB
NC4JB Josh explain in this article how to setup a simple and cheap indoor dipole ...

[ Hits: 4534 | Votes: 8 | Rating: 6.37 ]

Archery Antenna for 13cm - S53MV
A simple efficient and perfoming antenna similar to the short-backfire antenna project

[ Hits: 255 | Votes: 1 | Rating: 10 ]

2 Meter 5 Element Quad - KN7F
A five element quad antenna for 144 MHz DIY Project This 2 Meter 5 Element ...

[ Hits: 1890 | Votes: 9 | Rating: 6.23 ]

The $4.00 Ham Radio Satellite Antenna - KG0ZZ
Simple inexpensive and lots of fun Here is an easy to make home brew antenna ...

[ Hits: 2428 | Votes: 4 | Rating: 6.25 ]

Multiband HF Dipole - DJ0IP
A 40 ft vertical dipole antenna that can cover HF Bands from 80 to 10 ...

[ Hits: 3121 | Votes: 7 | Rating: 6.43 ]

EDI Visualizer - UT4UKW
Create an on line QSO Map of your contacts submitting a simple EDI contest log ...

[ Hits: 1205 | Votes: 2 | Rating: 5.5 ]

Elecraft KX3 and PowerSDR
Simple Elecraft KX3 and PowerSDR configuration by AG1LE

[ Hits: 591 | Votes: 1 | Rating: 10 ]

QJackRcd
QJackRcd is a simple stereo recorder for Jack with few features as silence processing for ...

[ Hits: 571 | Votes: 0 | Rating: 0 ]

GQRX - GQRX
GQRX is a free and simple to use SDR receiver which runs on Linux and ...

[ Hits: 1078 | Votes: 2 | Rating: 5.5 ]

ADIF To Delimited Text
This simple utility is intended to facilitate the coversion of a properly formatted ADIF file ...

[ Hits: 724 | Votes: 1 | Rating: 1 ]

RTTY Modem for Arduino - KK5JY
A project for a simple RTTY decoder based on Arduino UNO R3 Includes the RTTY ...

[ Hits: 1381 | Votes: 6 | Rating: 6.83 ]

SLA Battery Charger
A simple charger designed for charging 12 V sealed lead acid batteries used by radio ...

[ Hits: 709 | Votes: 1 | Rating: 1 ]

Simple Frequency Counter - S53MV
A very simple RF/Microwave frequency counter homemade project

[ Hits: 509 | Votes: 1 | Rating: 10 ]

A simple iambic keyer
Very simple iambic keyer with only two chips

[ Hits: 705 | Votes: 0 | Rating: 0 ]

Raspberry Pi WSPR beacon - Gerolf Ziegenhain
How to build a simple WSPR beacon using the Raspberry Pi for the transmitter ...

[ Hits: 1334 | Votes: 4 | Rating: 7 ]
FM broadcast transmitter Raspberry Pi - MAKE
This simple hack turns your Raspberry Pi into a powerful FM transmitter

[ Hits: 2490 | Votes: 8 | Rating: 5.87 ]

Sweep Generator with Marker - Cor van Rij
A simple simple sweep generator circuit design where the sawtooth is generated by the PNP ...

[ Hits: 1166 | Votes: 2 | Rating: 7.5 ]
A Heterodyne Sweep Generator - K5BR
A Simple unit which can be used to plot the Response of IF Filters and ...

[ Hits: 826 | Votes: 4 | Rating: 4 ]
Simple Hartley Sweeper - BH1RBG
This sweeper built for a narrow bandwidth filter adjustment use a simple 555 version sawtooth ...

[ Hits: 762 | Votes: 0 | Rating: 0 ]