Antennas

tags: VHF portable antenna, DIY antenna, cheap antenna Here I present a portable Yagi type antenna for the 2 m band, i.e. 144-146 MHz. This is very easy to do,…

fig.1 tags: Baofeng UV-5R, NA-771 Nagoya, comparison Here I am comparing the SWR of the original antenna with that of the obviously counterfeit Nagoya NA-771 antenna.As can be seen in…

tags: yagi antenna, 70 cm, cheap, simpleThis Yagi antenna that I present here was developed with the aim of capturing signals between 430 and 440 MHz from amateur radio satellites.…