7 mhz traps3704 links and 29 categories about 7 mhz traps on dxzone.com |
Refine your search: 7 mhz traps
Site listings
Antennas : 10M
The optimized wideband antenna
- NW3Z yagi antenna designs for Dayton 2001
Includes yagis for 20 15 10 meters.
A Practical Antenna for 160 Metres
pop
- 140 feet of insulated wire, the first half of which (70 feet) is space wound on an insulated tube.
Moxon Rectangles
- Using moxon rectangles for WARC-Band antennas
Build this Novice 4 band vertical
pop
- Home made vertical antenna for 80 40 15 10 meters
ARRL PDF file taken from QST June 1978
Linear-Loaded Dipole for 7 MHz
pop
- A short but efficient dipole for 40 meters band
8 and 4 yagi antennas for 50 Mhz
- 8 and 4 elemets yagi beam antenna by N6CA
6 Elements Quad for 50 Mhz
- Total Boom Lenght is 5,6 m
50 Mhz Dipole
updated
pop
- This article describes a simple but effective wide bandwidth six metre antenna
Short Dipole for 80 Meters
pop
- May be of interest to anyone wishing to get on 80M (3.5MHz) that have limited space available.
K7EM 80m 4-Square Array
- This array has been in use since 1989 The SWR from 3.5 to 3.9 is below 1.5:1
Multiband dipole comparison
pop
- A comparison of different multi-band dipole techniques
4 elements 50MHz Quagi
pop
- Total Boom Lenght is 3 m.
Better Results with Indoor Antennas
- A different approach can help you optimize attic-bound aerial by W6HPH
80 & 40 Meters vertical antenna
pop
- May work on 160 meters too, by EI7BA
Vertical wide band 7-21 Mhz
pop
- The RXO unitenna pdf file a vertical antenna for 40 to 15 meters band
Semi-vertical trap antenna
pop
- The G3NGD Semi-vertical Trap Antenna for 1,8 3,5 and 7MHz
Antenna for deed restricted lots
pop
- An effective 10-20m DX antenna for deed restricted lots, original article by K7ZB
Short Dipoles
pop
- Short dipoles and verticals for 160 80 and 40 meters
Dipole / Inverted Vee Antenna Design
- Formulas To Design Your Own Dipoles And Inverted Vees
3905 Century Club Nets
- Worked all states and awards net that has been operting since 1977. Eleven nets on four bands, working SSB, CW, RTTY and PSK.
N1NTE Repeater and IRLP Node 8180
- N1NTE 147.390 MHz Repeater and IRLP Node 8180 on 146.430 MHz in Central Massachusetts
Amateur Radio Repeaters at Waymarking.com
- List of amateur radio repeaters at waymarking.com
Remote antenna switch
- remote antenna switching project by EI7BA
ICOM IC-706MKII Modification
- ICOM IC-706MKII out of band Xmit Modification
LC METER
- Inductance and Capacitance meter using``Frequency Shifted Oscillator
Searches related to
7 mhz traps
160/80/40m traps traps traps 7 14 28 3.8 meg traps 3.8 mhz traps traps 7-14-28 7 mhz traps fb 33 traps traps for 28,4 mhz 80m traps 3.8 mhz traps antenna traps antenna-traps coalial traps coax traps
Search on Google

More RSS Feeds | Put in your site our Top 10 links