4 meter

856 links - and 11 categories

Mobile Antennas for 10 Meters
Interesting article on mobile antennas by Cebik, W4RNL

[ Hits: 6644 | Votes: 4 | Rating: 3.5 ]

QM5 Yagi for 2 meters band - I0QM
The QM5 antenna is a simple 5 elements Yagi with 1 88 m boom length ...

[ Hits: 6869 | Votes: 4 | Rating: 5.25 ]
8 Element Quad for 145 Mhz ^pop
8 elements quad antenna for 2 meters band, centered on 145 Mhz

[ Hits: 30214 | Votes: 105 | Rating: 5.81 ]
A portable 2-element VHF yagi - K3MT ^pop
Build a portable VHF yagi antenna for 2 meters All you need is two rabbit ...

[ Hits: 28670 | Votes: 26 | Rating: 7.23 ]
13 elements Yagi antenna for 144 MHz
DJ9BV yagi antenna for 2 meters band

[ Hits: 8898 | Votes: 36 | Rating: 6 ]

300 ohm twinlead 40 meter dipole
The N2CKH travel special 300 Ohm ladder line convertable antenna

[ Hits: 8578 | Votes: 3 | Rating: 5.67 ]

Switchable Antenna 80/160 meters band - ik1zoy, Giancarlo
A switchable antenna for 80 160 meters by IK1ZOY A new version of a 1 ...

[ Hits: 17200 | Votes: 6 | Rating: 5.5 ]

K3KY's Short Beverage ^pop
Originally planned as an 80 160 Beverage this antenna is a terrific performer on 40 ...

[ Hits: 25607 | Votes: 8 | Rating: 5.63 ]

Swiss Quad for 10 and 6 meters
Based on HB9CV F6ITV decribes how build a swiss quand antenna for 28 and 50 ...

[ Hits: 21534 | Votes: 22 | Rating: 7.09 ]

A two dollar helical hf portable antenna - AH6NF
Here is an easily transportable vertical antenna for 20 meters collapsible to 4 feet that ...

[ Hits: 22388 | Votes: 14 | Rating: 7.65 ]

A Magnetic Loop antenna for 7-21 mhz
If you find external wire antennas obtrusive for amateur radio or short wave listening then ...

[ Hits: 3827 | Votes: 2 | Rating: 5.5 ]
HF portable antenna - 40 to 6 meters - AD5X ^pop
Homemade 40 through 6 meter HF portable multiband antenna an aluminium antenna construction article with ...

[ Hits: 58916 | Votes: 21 | Rating: 5.57 ]

Modified Buddipole for 40 to 10 Meters
This is modified version of buddipole antenna using vertical wires instead of telescopic ends by ...

[ Hits: 6251 | Votes: 7 | Rating: 6.57 ]

Link Coupled Tuner - Richard Flake
Legal Limit Link Coupled Balanced Tuner for the amateur ham radio HF bands This Tuner ...

[ Hits: 3913 | Votes: 2 | Rating: 7 ]

7 MHz Vertical antenna - PY1BEK ^pop
7 MHz Vertical antenna for ham radio band of 40 meter text in spanish and ...

[ Hits: 34600 | Votes: 98 | Rating: 8.43 ]
IK-STIC 2 vertical multiband antenna
The IK STIC 2 is a vertical all band antenna that is over 25 feet ...

[ Hits: 4845 | Votes: 6 | Rating: 5.17 ]

40m Short Antenna ^pop
GM4JMU shortened dipole for 40 meters band

[ Hits: 27705 | Votes: 32 | Rating: 5 ]
NorCal Doublet Antenna
A simple antenna that can be erected very fast only need one center support and ...

[ Hits: 2813 | Votes: 3 | Rating: 10 ]

Yaesu FT-100 specifications
The Yaesu FT 100 is a miniature mobile transceiver that provides coverage of the 160 ...

[ Hits: 1842 | Votes: 0 | Rating: 0 ]

Cobracom - livio benvenuti
Oscilloscope Realtime spectrum analyzer Impedance meter RLC bridge and signal generator for Windows Is a ...

[ Hits: 21552 | Votes: 13 | Rating: 6.23 ]