|
Search
|
 |
tac tenna
64 links
about tac tenna on dxzone.com
|
Result Page: 1 2 3 [>>]
Site listings
Antennas
- Building an own Stackmatch
- Nowdays lots of people are putting up antennas to either beam in different directions at the same time or just to stack them and get a lower angle of radiation. Use this stackmatch to match you array.
[Hits: 671 | Votes: 1 | Rate: 8.00] Antennas : 10M
- MAGLoop Antenna
pop
- Magnetic loop antenna for 10-30 MHZ, 3.5-10 MHZ, description, construction details, homemade.
[Hits: 16665 | Votes: 11 | Rate: 5.55] Antennas : 2M
- QM5 Yagi for 2 meters band
- The QM5 antenna is a simple 5 elements Yagi with 1.88 m boom length for the lower 144 MHz SSB/MGM band, I used it mainly for Sporadic-E and MS contacts. It exhibits a forward gain of 9.17 dBd; i.e. 11.3 dB forward gain over the isotropic radiator, while the F/R is about 11.5 dB. Elements
[Hits: 5308 | Votes: 4 | Rate: 5.25] - QM7 7 elements 144 MHz Yagi-Uda Antenna
- The QM7 antenna is a simple 7 elements Yagi with 3.70 m boom length for the lower 144 MHz SSB/MGM band, used it mainly for Sporadic-E and MS contacts. It exhibits a forward gain of 11.35 dBd; i.e. 13.5 dB forward gain over the isotropic radiator, while the F/R is about 12.5 dB
[Hits: 4702 | Votes: 12 | Rate: 5.75] Antennas : 6M Antennas : Bazooka
- The Double Bazooka Antenna
- The Double Bazooka Dipole is a very efficient single band antenna which is very quite, and does not require the use of a balun. This antenna consists of coax (RG58) or other 50 ohm type with the shield split at the center and the feedline attached to the open ends
[Hits: 6605 | Votes: 4 | Rate: 8.25] Antennas : Halo Antennas : Homebrewing Techniques
- Yagi Element Mounting Considerations
- One of the most important considerations when designing and building a Yagi antenna is the method used to attach the elements to a boom. This is true because the boom influences the electrical length of the elements. In this article JH Reisert explain with drawings techniques on mounting yagi antenna elements to a boom
[Hits: 3286 | Votes: 0 | Rate: 0.00] - How To Build A Stacking Harness
- How to build a home brew coax harness for co-phasing
and/or stacking 2 50 Ohm antennas, includes a table with velocity factor of common coaxial cables
[Hits: 1969 | Votes: 5 | Rate: 5.40] Antennas : J-Pole Antennas : Magnetic Loop
- HB9ABX Felix
- Ham Station description of HB9ABX and CE3CWF, magnetic loop antenna details, Free Energy devices, Pictures from Switzerland and Chile.
[Hits: 9278 | Votes: 109 | Rate: 6.53] Antennas : Mobile
- HF Mobile Antenna HB9ABX
- Most efficient hf mobile antenna, This mobile antenna is designed for all HF bands from 10 to 80 meters an proved to be very efficient in my travels in South America on 15 and 20m for contacts to Europe and within South America.
[Hits: 4366 | Votes: 8 | Rate: 7.51] Antennas : Theory
- Local QRM reduction
- It is not always possible to tackle the sources of local QRM. What remains is trying to reduce the noise level by means of your antenna system.
Learn how to reduce QRM and understand how cancell noises by PA0SIM
[Hits: 577 | Votes: 0 | Rate: 0.00] Antennas : Theory : Antenna Gain
- G/T Simulations - by VE7BQH
- Here you will find information on how antennas behave when stacked
G/T is an important figure-of-merit for the antenna's overall receive performance, because it balances forward gain (G) against received thermal noise (T).
[Hits: 546 | Votes: 7 | Rate: 8.14] Antennas : Vertical
- New HF antenna HB9ABX
pop
- A new, revolutionary design allows the construction of small HF antennas,
which provide the same efficiency as large antennas. This antenna can be built for all HF bands, from 10 to 80 m.
[Hits: 18771 | Votes: 27 | Rate: 8.93] Antennas : Yagi
- Stacked Yagi Antennas
- Constructing and designing full size, single band stacked yagi antenna arrays
[Hits: 9824 | Votes: 6 | Rate: 5.00] FRS and GMRS : Resources
- Delboy's PMR446 Radio
- Pages relate to all things PMR446, Antenna, Modifications, DX, Long Distance Contacts, Users List, Reviews
[Hits: 2019 | Votes: 5 | Rate: 8.20] Manufacturers : Antenna Analyzers
- Array Solutions - WX0B
- Stacking and phasing HF and 6m arrays antenna switches and contesting devices. Custom low band antenna arrays, bandpass filters,commercial/Mil STd filters,microwave components, commercial broadcast filters.
[Hits: 4538 | Votes: 7 | Rate: 7.14] Manufacturers : Antenna Rotators Manufacturers : Antennas : HF Manufacturers : Antennas : HF : Dipole Antenna
- Alpha Delta Communications
- Manufacturers and distributors of coaxial surge protectors, coaxial switches, HF fixed wire antennas
[Hits: 2275 | Votes: 1 | Rate: 4.00] Manufacturers : Interfaces
- Ham Stack
- Microcontrollers for many ham radio applications including repeater controllers, beacon transmitters, keyers, antenna switches, battery monitors, etc.
[Hits: 152 | Votes: 1 | Rate: 10.00] - microHAM
- Supply high quality accessories for your ham shack, including Band Decoders, various types of Antenna Switches, Antenna Stacking devices, special devices designed for the SO2R operator, USB Interfaces, Digital Mode Interfaces, Keyers and many others
[Hits: 1485 | Votes: 2 | Rate: 10.00] Manufacturers : Towers and Accessories
- Rotating Tower Systems
- Using our components you can build a rotating tower with greater capability than 3-4 static towers. A rotating tower allows common rotation of HF stacked arrays, VHF and UHF arrays, and antennas mounted at optimum heights. Component design also allows tower shunt loading and end support for wire antennas
[Hits: 1033 | Votes: 2 | Rate: 7.50] Shopping and Services : Alternative Power
- The HAM Contact
- Mobile antennas, alternative power sources, ham radio accessories
[Hits: 918 | Votes: 1 | Rate: 1.00]
|
|
