Antenna Dipole for 27 MHz / 11 Meter Band / Citizen Band / HF Tutorial
Автор: Rudi Nash / YDØ*U* / JZØ9*O*
Загружено: 2020-08-14
Просмотров: 27800
Описание:
How to make and measure the dimensions for a Dipole Antenna for 27 MHz / Citizen Band / 11 Meter Band / High Frequency with the help of the NanoVNA antenna analyzer. Lengths:
1. 5/8-inch aluminum tubing, 12 cm long
2. 4/8-inch aluminum tubing, 169 cm long
3. 3/8-inch aluminum tubing, 74 cm long
4. 1/2-inch T-shaped PVC tubing
5. 1/2-inch straight PVC tubing
6. 1.5-meter RG58 Co-Expression for Choke Balun
7. 1.25-inch PVC tubing, length adjusted to accommodate Choke Balun
8. Male Connector
9. Bolts
Analysis results using the NanoVNA antenna analyzer are:
1. SWR = 1:1.00 at a frequency of 27.440 MHz
2. Impedance = 49.9 Ohms with 2.04 nH (Nano Henry)
3. LogMag (attenuation) = Equivalent (-) 47.47
Hopefully, this information is useful and can motivate you to try building your own antenna. Dipole antennas are simple and cheap.
What a Beautiful Day
Link Sigma 4 Antenna for 50 MHz / 6 Meter Band / Magic Band:
• Sigma 4 Antenna for 6 Meter / 50 MHz / Mag...
Link Sigma 4 Antenna for 27 MHz / 11 Meter Band / Citizen Band:
https://www.youtube.com/watch?v=Z-7rD...
Sigma 4 Antenna link for 144 MHz / 2 Meter Band:
https://www.youtube.com/watch?v=U50l2...
Link Sigma 4 Antenna for 144 MHz / 2 Meter Band + Phase Inverted:
• Sigma 4 (BT-104) Antenna for 144 MHz + Siz...
Link Delta Loop 7 elements Antenna for 144 MHz / 2 Meter Band :
https://www.youtube.com/watch?v=p257c...
Повторяем попытку...
Доступные форматы для скачивания:
Скачать видео
-
Информация по загрузке: