sen file

88 links

43 Elements Yagi Antenna for 23cm band - W5HN
An interesting presetnation full of usefull tricks to correctly design and build 23 cm Yagi ...

[ Hits: 442 | Votes: 1 | Rating: 8 ]

TriBand Moxon Antenna for 6m 4m 2m - Bryan Page
A PDF presentation of a home made moxon antenna for 50 MHz 70 MHz and ...

[ Hits: 1373 | Votes: 7 | Rating: 7.11 ]

Loading of Short Antennas - WB6BCN
An interesting article on loading short vertical monopole antennas representing six different methods Base loading ...

[ Hits: 688 | Votes: 4 | Rating: 6.25 ]

Quad Band Inverted V Antenna - AC7II
An inverted V Dipole antenna for HF bands working on 10 20 40 and 80 ...

[ Hits: 385 | Votes: 1 | Rating: 7 ]

The End-Fed Half-Wave Antenna - Presentation - K1RF
A very well done presentation about End Fed Half Wave antennas This PDF document contains ...

[ Hits: 406 | Votes: 3 | Rating: 8.67 ]

Modeling an 80/40/20M Fan Dipole for DX - W1DYJ
An interesting presentation of a real multiband Fan Dipole antenna optimized for better DX operation ...

[ Hits: 542 | Votes: 2 | Rating: 5.5 ]

The Lindenblad Antenna - Presentation - W7HD
This is a presentation used at OVARC on the LindenBlad antenna construction The presentation cover ...

[ Hits: 650 | Votes: 0 | Rating: 0 ]

Half Sloper Multiband Antenna - SP5JXK
A presentation of a HF multi band sloper antenna This antenna project is for low ...

[ Hits: 797 | Votes: 5 | Rating: 7 ]

Ground Systems as a Factor in Antenna Efficiency - Brown Lewis Epstein
A classic document originally presented in Proceedings of the Institute of Radio Engineers in 1937 ...

[ Hits: 399 | Votes: 1 | Rating: 1 ]
The Yagi Antenna - Presentation - N5ZGT
A presentation of the Yagi Antennas and other interesting tid bits by Brian Mileshosky This ...

[ Hits: 547 | Votes: 2 | Rating: 7 ]
Practical Antenna Modeling with 4NEC2 - AF7NX
Presentation about Practical Antenna Modeling Using the NEC Codes with examples of HF wire antennas ...

[ Hits: 483 | Votes: 0 | Rating: 0 ]

Build your own Windom Antenna - N7RXE
Building a Windom HF Antenna A PDF file presentation about homebrewing a windom antenna for ...

[ Hits: 774 | Votes: 2 | Rating: 10 ]

RTTY Contesting, A to Z - W0YK
Getting started on RTTY contesting A PDF by ED Muns presented at CTU conterst university ...

[ Hits: 581 | Votes: 1 | Rating: 10 ]

An Overview of US Amateur Call Signs - Past and Present - WB4FDT K1CE
QST article from May 1994 about history of call signs from the very beginning to ...

[ Hits: 432 | Votes: 0 | Rating: 0 ]

Amateur Radio Microwave - Introduction - W6BY
Introdcution to Amateur Radio Microwave A 21 page presentation of ham radio microwaves concepts for ...

[ Hits: 420 | Votes: 0 | Rating: 0 ]

Keys to Good Code - W6BNB
Article appeared on 73 amateur radio today in 1999 on how to unlock the secrets ...

[ Hits: 342 | Votes: 1 | Rating: 9 ]

Introduction to NPR New Packet Radio - Presentation - F4HDK
A Quick start guide to NPR New Packet Radio on 70 cm band by the ...

[ Hits: 389 | Votes: 2 | Rating: 6 ]

Quatar Oscar 100 Presentation by AMSAT DL - DB2OS
Presentation of the QO-100 the first geostationary OSCAR from Qatar by AMSAT-DL

[ Hits: 241 | Votes: 0 | Rating: 0 ]

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

[ Hits: 1212 | Votes: 0 | Rating: 0 ]

RDF with Raspberry PI and RTL-SDR - RasHAWK
The RasHAWK team has used a Raspberry Pi as the basis for a networked RF ...

[ Hits: 901 | Votes: 3 | Rating: 9 ]