- 4 Square Vertical Phased Array
Improve your 80 and 160 meter signal without a Yagi!
[ Hits: 16771 | Votes: 9 | Rating: 4.89 ]
- Active antenna for 10 to 200 Khz
Tuned active receiving antenna for 10 to 200 KHz.
[ Hits: 3868 | Votes: 5 | Rating: 10 ]
- Active antenna project
An active antenna amplifier schematic works from 1 to 30 Mhz
[ Hits: 2315 | Votes: 3 | Rating: 9 ]
- Active HF antenna
An active HF receiving antenna circuit by G7BCJ
[ Hits: 3690 | Votes: 1 | Rating: 7 ]
- Active loop antenna
- PA3GZK
updated
A wide band active loop receiving antenna project
[ Hits: 1282 | Votes: 4 | Rating: 10 ]
- Active magnetic Antenna
DF9CY Active Magnetic Antenna project
[ Hits: 2397 | Votes: 1 | Rating: 7 ]
- Active receiving antennas
An active antenna is sometimes used for receiving purposes in instances where a normal antenna ...
[ Hits: 12629 | Votes: 6 | Rating: 5.5 ]
- AMRAD Active LF Antenna
The AMRAD Active LF Antenna You can tune into LF activity with this easy tobuild ...
[ Hits: 2475 | Votes: 1 | Rating: 10 ]
- Another Approach to Active Antennas
Active antenna with a frequency response that is flat from 5kHz to over 30MHz ...
[ Hits: 4432 | Votes: 1 | Rating: 6 ]
- E-field Probe Antenna
- G3XBM
A small active voltage probe antenna to aid reception on the LF bands
[ Hits: 143 | Votes: 0 | Rating: 0 ]
- Mini Whip - Active HF Antenna
- PA3DWC
new
The author investigated electric field antennas and achieved promising results with a shortened active whip ...
[ Hits: 71 | Votes: 1 | Rating: 10 ]
- Mini Whip Antenna
An Active antenna designed for VLF and shortwave radio reception A small antenna capable of ...
[ Hits: 2286 | Votes: 2 | Rating: 6.5 ]
- Mini-Whip Active Antenna
- Ivan Sergeev
This HF active antenna is a build of the PA0RDT Mini Whip from a kit ...
[ Hits: 95 | Votes: 0 | Rating: 0 ]
- PA0RDT Active Antenna
- G4AON
Active antennas can be very useful in particular they can help reduce local electrical noise ...
[ Hits: 309 | Votes: 0 | Rating: 0 ]
- PA0RDT MiniWhip
- M1GEO
When experimenting with the WellGood Loop antenna I came across the PA0RDT MiniWhip design referenced ...
[ Hits: 208 | Votes: 0 | Rating: 0 ]
- The PA0RDT Mini-Whip
- PA0RDT
An active receiving antenna for 10 KHz to 20 MHz a very small sized antenna ...
[ Hits: 1476 | Votes: 7 | Rating: 7 ]