cell

165 links

80m Limited Space Antenna - G7FEK
46ft multi band antenna for small gardens Works well on 80m An excellent DX performer ...

[ Hits: 4139 | Votes: 5 | Rating: 6 ]

Multi-band End-Fed Antenna - F. Dorenberg
An excellent guide to homebrewing multi band end fed antennas The article embed several drawings ...

[ Hits: 1106 | Votes: 6 | Rating: 4.5 ]

40m Compact 4-Square Antenna - EA5AVL
The EA5AVL 40M Compact 4 Square Antenna was designed to provide excellent DX communications on ...

[ Hits: 1133 | Votes: 3 | Rating: 10 ]

A Dual Band VHF/UHF J Pole - VK5JST
This antenna provides continuous coverage of the 2 metre 144 148MHz and 70cm 430 450MHz ...

[ Hits: 2285 | Votes: 17 | Rating: 6.83 ]
Homemade 2M/440 J-Pole Antenna - KK4ICE
A 2m 70cm Dual Band J Pole antenna for 35 USD An excellent performing J ...

[ Hits: 1050 | Votes: 5 | Rating: 3.4 ]

Homemade Magnetic loops antennas by F5RDS - F5RDS
Basic magnetic loop antenna examples and loop aerials theory explained This article inclued some interesting ...

[ Hits: 257 | Votes: 0 | Rating: 0 ]

2m Band Moxon - S21ON
Moxon is a rectangle shaped directional antenna originally designed by Les Moxon G6XN There are ...

[ Hits: 583 | Votes: 1 | Rating: 6 ]

Hula Loop MW DX Antenna - G4UCJ
An excellently presented article on the design and construction of a medium wave DX Antenna ...

[ Hits: 1243 | Votes: 1 | Rating: 1 ]

DX HOLIDAY - Michele 5R8UI
DX HOLIDAY is a DX holiday and DXpedition holiday style dedicated website which provides excellent ...

[ Hits: 315 | Votes: 2 | Rating: 2.5 ]

Guide to D-star, DMR, Fusion - K3DO
An introduction to digital modes DMR Fusion and D Star This excellent article will guide ...

[ Hits: 327 | Votes: 2 | Rating: 8 ]

FT8 Operating Guide - Weak signal HF DXing - ZL2iFB
An excellent guide to operating FT8 mode available in English German and Czech that cover ...

[ Hits: 397 | Votes: 2 | Rating: 4 ]

Equipment for portable HF operations - LX4SKY
An excellent and comprehensive article on portable HF operations with attention on selecting proper equipment ...

[ Hits: 455 | Votes: 0 | Rating: 0 ]
HF Portable Ops Solar Powered - VE6AB
An interesting article about amateur radio portable operations with excellent pictures Setup includes a 60 ...

[ Hits: 433 | Votes: 1 | Rating: 10 ]

Replacing the battery of the Yaesu DVS-2 memory recorder - PA1HR
After a few years the lithium battery cell from the Yaesu DVS 2 will be ...

[ Hits: 314 | Votes: 1 | Rating: 8 ]
DIY LiFePO4 Battery power for Amateur Radio portable operations - OH8STN
An interesting article about a homemade LiFePO4 battery pack for ham radio operations a 10Ah ...

[ Hits: 280 | Votes: 0 | Rating: 0 ]
Homemade LiFePO4 battery power for Amateur Radio - oh8stn
Using portable battery power is always a challange when operatin amateur radio in sota oprations ...

[ Hits: 254 | Votes: 0 | Rating: 0 ]

The Grand G3YUH Morse Key Project - G3YUH
How to build an excellent key for very little cost with homebreweing description and detailed ...

[ Hits: 1323 | Votes: 6 | Rating: 5.5 ]

Noise Canceller Project - G8JNJ
This project was intended to accompany the stealth antenna project Author want to see how ...

[ Hits: 710 | Votes: 0 | Rating: 0 ]
HF Band QRM/QRN Noise Canceller - raptorzone
This noise canceller is suitable for use with a receiver or transceiver and works on ...

[ Hits: 1654 | Votes: 5 | Rating: 8.2 ]
VK5TM Noise Canceller - VK5TM
Noise Canceller kit originally developed about 1989 by G4WMX and GW3DIX and improved by DK9NL ...

[ Hits: 476 | Votes: 1 | Rating: 10 ]