20 meter band

283 links - and 1 categories

Delta Loop for 40 and 20 meter Band by UR0GT - UR0GT
This wire antenna for 40 and 20 meter band feature a good SWR Horizontal side ...

[ Hits: 536 | Votes: 5 | Rating: 7.8 ]

3 Element Yagi for 40 Meters - VE3VN
An homebrew project for a 3 element coil loaded Yagi beam antenna for 40 Meter ...

[ Hits: 1084 | Votes: 3 | Rating: 5.67 ]

Dipole for 60 meter band
Short dipole for 60m tropical band a total of 12 meters of wire with a ...

[ Hits: 689 | Votes: 6 | Rating: 7.67 ]

DL7AHW Spraycan EH Antennas - DL7AHW
Hairspray can EH Antennas for shortwave and online programs Small magnetic H antennas Loops have ...

[ Hits: 316 | Votes: 2 | Rating: 8.5 ]

End Fed Half-Wave Antennas - Joe
An interesting article on end fed half wave wire antennas with a couple of original ...

[ Hits: 289 | Votes: 2 | Rating: 10 ]

Compact fan dipole for 40 30 and 20 meters band - M0MCX
An homemade fan dipole antenna for 20 30 40 meter bands setup in a 15 ...

[ Hits: 1138 | Votes: 0 | Rating: 0 ]
The KL3JM modified SRI Fan Dipole for 80-40-20 Meters - KL3JM
The antenna in this project is a modification of the techniques used to design a ...

[ Hits: 502 | Votes: 1 | Rating: 5 ]
Half Wave Fan Dipole Antenna - TWW Microcontroller
Amateur Radio 40m 20m 15m Half Wave Fan dipole antenna project with part list pictures ...

[ Hits: 684 | Votes: 1 | Rating: 1 ]
6 Bands Fan Dipole Antenna - PA0ROB
Extension to an existing fan dipole originally modeled for 40 20 and 6 meters This ...

[ Hits: 1300 | Votes: 2 | Rating: 5 ]

Testing Dipole vs Indoor Magnetic Loop Antenna - OH8STN
Testing performances of indoor antenna A comparison of a magnetic loop antenna vs a classic ...

[ Hits: 856 | Votes: 2 | Rating: 5.5 ]

A Small Loop for 20 and 15 meter band - VK5BR
A Small Transmitting Loop Antenna for 14MHz and 21MHz an antenna you might consider if ...

[ Hits: 421 | Votes: 0 | Rating: 0 ]

Morgain 40-80 by IM0JZJ - IM0JZJ
This folded dipole can be even built for 10 and 20 meters band and can ...

[ Hits: 1717 | Votes: 7 | Rating: 6.71 ]

Multi Band Slinky Doublet Antenna - M0SPN
An home made doblet antenna made with two Slinkys that are aproximately five meters in ...

[ Hits: 463 | Votes: 1 | Rating: 10 ]

Portable Vertical Antenna - WB9DLC
A home made portable vertical antenna that with a single 1 4 wave counterpoise wire ...

[ Hits: 362 | Votes: 0 | Rating: 0 ]

Semi-automatic antenna tuner project - DK7IH
Thsi article describes a microcontroller driven semi automatic antenna tuner capable of handling power levels ...

[ Hits: 291 | Votes: 0 | Rating: 0 ]

World Wide Digi DX Contest - SCC
World Wide Digi DX Contest 2019 The contest will occur over 24 hours on August ...

[ Hits: 156 | Votes: 0 | Rating: 0 ]

ZD7BR St Helena DX Pedition 2017 - ZD7BR
DX Pedition to St Helena 10 80 meters bands SSB RTTY FT8 CW by G0VDE ...

[ Hits: 302 | Votes: 1 | Rating: 3 ]

The WB0RIO 28 Mhz Arduino Beacon - WB0RIO
This project involves the construction of a 5 Watt Morse code beacon transmitter that operates ...

[ Hits: 626 | Votes: 0 | Rating: 0 ]

Homebrew a High Performance SSB RTX for 14 MHz - DK7IH
This article describes the construction of a high performance transmitter and receiver for SSB voice ...

[ Hits: 347 | Votes: 5 | Rating: 7.8 ]

Micro24 Cigarette Pack SSB QRP Transceiver for 20m - DK7IH
The Micro24 is a ultra compact microsize QRP SSB transceiver for the 20 meters amateur ...

[ Hits: 1162 | Votes: 7 | Rating: 7.71 ]