ong wire

78 links - and 1 categories

40m Wire Antennas Comparison - PH0NO
On the field comparison among C Pole antenna an EFHW vertical antenna and an Inverter ...

[ Hits: 172 | Votes: 1 | Rating: 3 ]

80m Inverted-L 12m Spiderpole - DJ0IP
An Inverted L with its long leg sloping to the ground It will still work ...

[ Hits: 151 | Votes: 0 | Rating: 0 ]

Antenna too long! Capacitive couple with transformation to TRX. - dl7ahw
Wire antenna calculator with couple c for antennas that are too long.

[ Hits: 97 | Votes: 0 | Rating: 0 ]

About The Beverage Antennas - Receiving Antennas - W2XQ
An article about the Beverage antennas super long wire receiving antennas thar are unidirectional and ...

[ Hits: 185 | Votes: 1 | Rating: 10 ]
Beverage Lightning Protection - VE3VN
The article describes adding lightning protection to Beverage antennas which are long wires susceptible to ...

[ Hits: 15 | Votes: 0 | Rating: 0 ]

Microvert Antenna for 40m by ON7IR - ON7IR
A mircovert antenna assembled for the 40m version of the DL7PE antenna A one meter ...

[ Hits: 154 | Votes: 0 | Rating: 0 ]

Testing End Fed Long Wire Antenna - VK1AD
Testing a 27 2 metre end fed long wire antenna used for SOTA activations placed ...

[ Hits: 169 | Votes: 0 | Rating: 0 ]
End Fed Antenna for WARC Bands - PA3DWC
I used a FT 240 43 for much more power not needed but beter safe ...

[ Hits: 189 | Votes: 1 | Rating: 3 ]
Multi-Band End-Fed Antenna Design for Limited Space - PA3DWC
This document details the construction of a multi band end fed antenna suitable for situations ...

[ Hits: 77 | Votes: 0 | Rating: 0 ]

End Fed Antenna with a 1:64 Matching Network - buildthings
In this experiment the autor is going to explore the use of a 1 64 ...

[ Hits: 876 | Votes: 15 | Rating: 6.73 ]
Homebrew EFHW Antenna for Low Power HF (40/20/15/10m) - vk1nam ^new
This describes a homebrew End Fed Half Wave EFHW antenna for low power SOTA Parks ...

[ Hits: 63 | Votes: 1 | Rating: 10 ]

Balcony Vertical HF Antenna - RN6LW
The simple balcony vertical HF antenna made with plastic fishing pole Just along the pole ...

[ Hits: 238 | Votes: 0 | Rating: 0 ]

40m center loaded vertical antenna - VK1NAM
A 5 metre center loaded vertical for 40m combined with a 4 wire ground plane ...

[ Hits: 300 | Votes: 0 | Rating: 0 ]

Long Wire Antenna for portable operations - VK6YSF ^updated
With the view to establish a quick and easy multi band antenna deployment for portable ...

[ Hits: 807 | Votes: 14 | Rating: 8.36 ]

Evolution of Car Radios: From Marconi to Motorola - Success Consulting
his historical account traces the development of car radios from Marconi s mobile wireless telegraph ...

[ Hits: 70 | Votes: 1 | Rating: 1 ]

A Comparative Study of APRS Tracks with 1W and 100mW LoRa Trackers - IZ7BOJ
Exploring LoRaWAN Range comparing the performance of 1Watt and 100mW LoRa trackers on daily commute ...

[ Hits: 50 | Votes: 0 | Rating: 0 ]
LoRa in Amateur Radio - USKA
About LoRa wireless communication technology designed to transmit data over long distances LoRa provides a ...

[ Hits: 102 | Votes: 0 | Rating: 0 ]

The battle with massive RFI problems in the shack - KC9ON
This fall winter 2 events has happened at about the same exact time I finally ...

[ Hits: 97 | Votes: 0 | Rating: 0 ]