q meter

717 links

Monster Quads - N6LF tells us about his monster two-element 40-meter quad, with bonus three elements on 20 and 15 meters.
[ Hits: 6375 | Votes: 0 | Rating: 0 ]

Magnetic loop for 160 meters - Pictures and calculated values for this home made magnetic loop antenna for the 160 meters band by HB9MTN
[ Hits: 3329 | Votes: 1 | Rating: 9 ]
160 Meter short TX loop antenna - Here is a successful 160 Meter short TX loop antenna 4 feet high, 3 feet wide, and 6 inches deep.
[ Hits: 8385 | Votes: 4 | Rating: 5.25 ]

J Beam antenna for 2 meters and up - Article by Ed Bathgate, N3SDO as published in CQ VHF Magazine July, 1988
[ Hits: 2998 | Votes: 0 | Rating: 0 ]

40 meter 4-square antenna - A permanent working 40 meter system based on a 4-square antenna
[ Hits: 7868 | Votes: 3 | Rating: 4.33 ]

Magnetic loop for 80-40 meters - Evolution of a project of a small magnetic loop resonating from 80 to 40 meters
[ Hits: 5099 | Votes: 7 | Rating: 7 ]

Using the half-square antenna for low bands - Can’t put up a really high horizontal antenna for 80-meter DXing? Maybe the vertically polarized Half-Square might be the antenna for you.
[ Hits: 3210 | Votes: 3 | Rating: 6.33 ]
Broadbanding the half-square on 80 meters - N6LF discusses a simple way to broadband the classic half-square antenna to operate in both the CW and SSB DX windows on 80/75 meters.
[ Hits: 2284 | Votes: 2 | Rating: 4.5 ]
80 meters Short Dipole - The best antenna is the simple Dipole. If you have height, you even can put up a quarter wave vertical or an inverted, but sometimes you may need shorten version by 4S7NR
[ Hits: 15836 | Votes: 9 | Rating: 3.33 ]
A Horizontal loop for 80 meter dx - This 80-meter quad loop system requires only supports of modest height a better single-element antenna may be hard to find
[ Hits: 6564 | Votes: 4 | Rating: 5.5 ]

The normal-mode helix antenna - A helix will work in the normal mode when the diameter and pitch of the helix is less than 0.1 Lambda
[ Hits: 3054 | Votes: 7 | Rating: 5 ]

Indoor multiband dipole - This indoor dipole is available in two version for 20-10 meters and 40-10 meters. EZNEC data files available by HB9MTN
[ Hits: 7089 | Votes: 5 | Rating: 7.2 ]

VE6YP CoaxTrap - The Coax trap program computes design parameters for the construction of coaxial traps for HF usage. Typically these are constructed from PVC tube and RG58/59 coax
[ Hits: 7446 | Votes: 26 | Rating: 6.54 ]

K9ONA Six Meter Club of Chicago - Six meter club of chicago smcc amateur radiomembers interested in hf/vhf/uhf, special events and public service
[ Hits: 460 | Votes: 0 | Rating: 0 ]

The Electchester VHF Club - The electchester vhf club is located in flushing, queens, ny and operates an arrl coordinated, 2 meter, vhf repeater designed for amateur (ham) radio use.
[ Hits: 566 | Votes: 1 | Rating: 5 ]

MeterTest Ltd - Producer of meter test equipment for electricity meters testing and calibration
[ Hits: 441 | Votes: 2 | Rating: 10 ]

6-Meter Ham Frequencies - Alan Muir, VE7BEU, on behalf of the Westcoast Amateur Radio Association,(Victoria) is assembling and submitting the 6-meter Repeater pairs in use to the BC Amateur Radio Coordination Council.
[ Hits: 626 | Votes: 1 | Rating: 10 ]

The 160-Meter Band: An Enigma Shrouded in Mystery - Lights on why 160 meters is so unpredictable and what is being done to reveal its secrets
[ Hits: 1153 | Votes: 1 | Rating: 9 ]

40 meter QRP Transceiver - This semi-homebrew QRP (low power) CW transceiver is based on the ARK-40 transceiver kit, by S&S Engineering. With its built-in CW keyer and 5 watts of power, the basic ARK-40 transceiver is an outstanding 40 meter CW performer
[ Hits: 9485 | Votes: 7 | Rating: 6.85 ]

How to make a Q meter - This article appeared in the February issue of Amateur Radio and is reprinted here for the convenience of others
[ Hits: 3058 | Votes: 10 | Rating: 7.3 ]