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Antenna Delta Loop a 2 elementi per 11m

I due lati obliqui sono invece fatti con del semplice filo di rame dal diametro uguale a 1.5 mm
post 11 Apr 2024
Antenna Delta Loop a 2 elementi per 11m

Antenna CB 27 MHz Links →

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J-Antenne 27MHz
Stick the RG-58 cable into the middle of the feeder cable. Marked laterally for a better understanding

Long yagi 4 elements for 11mt
The antenna is a four elements Long Yagi, installed since last year at 12 meters above the ground

Loop antenna
Half Loop is certainly a familiar antenna to many people. Generally it is a square or a squared screen and most often it comes in the form of a QUAD antenna radiator

Magnetique 27-28 MHz
The critical piece on this type of antenna is always the variable tuning capacitor which is located at the hotspot of the antenna

Normal Mode Helix Antennas for HF Mobile, N2MH
The following table summarizes the data for the various coils I built. All resonant frequencies were measured with an MFJ-259

23cm Yagi Antenna building

23cm Yagi Antenna building Finished antenna at 1275 MHz SWR under 1:1.5 at resonant frequency

50 MHz preamp Gain 26dB with the BFG135

50 MHz preamp Gain 26dB with the BFG135 Preamps for 144 and 430 MHz, for 50 MHz, the BFG135a is a cheap transistor and in my view rather strong. It is not easily damaged by static discharge or RF power. FG connection

interface-for-digital-broadcasts-with-integrated-audio

Interface-for-digital-broadcasts-with-integrated-audio 4-port HUB, with a TUSB2046. With port 1 of the HUB we drive the FT232RL; with port 2 the PCM2904, furthermore, we decided to leave ports 3 and 4 free