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77 links

40-80 Coax Trap Dipole - I6IBE
Full article on how to build a home made wire dipole antenna for 40 and ...

[ Hits: 271 | Votes: 3 | Rating: 9.33 ]

7dB VHF Collinear Antenna - SM0VPO
This project is about a cheap way of building a colinear antenna for VHF 145MHz ...

[ Hits: 4765 | Votes: 15 | Rating: 6.41 ]

Small HF Antennas - SM0VPO
Experiments on HF antennas for restricted spaces In this article author experiments antennas for 80 ...

[ Hits: 1025 | Votes: 19 | Rating: 7.31 ]

20m Indoor Loop Antenna - SM0VPO
This antenna can gets you on the air on 14MHz and it has a useable ...

[ Hits: 672 | Votes: 4 | Rating: 6.75 ]

IC706 MKIIg Cooling Fans Mod - IW7EHC
With this simple modification it will be possible to keep the internal cooling fan on ...

[ Hits: 135 | Votes: 0 | Rating: 0 ]
IC706 MKIIg Mic Interface - IW7EHC
This interface is perfect to operate the ICOM IC706 MKIIg with a pc headset in ...

[ Hits: 85 | Votes: 0 | Rating: 0 ]

FT-817 Interface - IW7EHC
CAT and Digital modes interface for the Yaesu FT-817

[ Hits: 772 | Votes: 1 | Rating: 1 ]

ARTIC Contest Log Checker - IK2FTB
Artic is a program dedicated to amateur radio contest log checkers mainly in Italian offers ...

[ Hits: 123 | Votes: 1 | Rating: 10 ]

Soundmodem UZ7HO - UZ7HO
Soundmodem is a free software defined dual port Packet Radio TNC that implement a soundcard ...

[ Hits: 611 | Votes: 1 | Rating: 1 ]

RS41 Radiosondes Tracker - IW1GIS
RS41 Tracker is a software running on Windows that it is able to decode telemetries ...

[ Hits: 794 | Votes: 6 | Rating: 8.33 ]

SWLogger - 1SF072
A quick and easy logging application designed for BCL and shortwave listeners requires a recent ...

[ Hits: 242 | Votes: 0 | Rating: 0 ]

GPS time - COAA
GPSTime is a small freeware applet that corrects your PC clock using GPS GPSTime reads ...

[ Hits: 646 | Votes: 0 | Rating: 0 ]

Universal PC Headset Interface - IW7EHC
This is a simple interface that will let you use your pc multimedia headset on ...

[ Hits: 145 | Votes: 1 | Rating: 10 ]

Speech Processor - SM0VPO
How to improve performance of your audio using a home made speech processor In this ...

[ Hits: 251 | Votes: 2 | Rating: 10 ]

Miniature CI-V for Icom Radios - IW7EHC
With some fantasy the circuit can be easily assembled on a small scrap of pre ...

[ Hits: 119 | Votes: 0 | Rating: 0 ]
FT-817 CAT and Dig Mode Interface - IW7EHC
This interface includes both the CAT and the PTT circuits and it can be controlled ...

[ Hits: 119 | Votes: 0 | Rating: 0 ]
Digital Mode Interface - IW7EHC
The use of an isolation interface between the radio and the pc is higly recommended ...

[ Hits: 181 | Votes: 0 | Rating: 0 ]