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5 elements vee log-yagi for 10m
5 elements "vee" log-yagi for 10m band- boom lenght 4mt, Gain over 10 dBd
post 01 Feb 2024
Antenna 10m 28 Mhz Links →
El Dipolo por 10mt
Documents for amateur radio show us the formula adapted to ours: L = 150 / F, that is, if we put the frequency F in MHz, we get the average wavelength L in meters, at least in theory
Building a Vertical Dipole Antenna
This project came about when I decided to pull out an old Corba 148 GTL cb I have had in storage for many years
Halo Antenna for 28MHz
The Homebase-10 is a simple to make wire halo antenna for 10m 28MHz built using parts available from the local DIY store
Hf mobile 27 - 28 Mhz
The ring antenna, where to place it? Above all, there is no choice: only the windshield and the windshield have a perimeter of about 3 m
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Documents for amateur radio show us the formula adapted to ours: L = 150 / F, that is, if we put the frequency F in MHz, we get the average wavelength L in meters, at least in theory
This project came about when I decided to pull out an old Corba 148 GTL cb I have had in storage for many years
The Homebase-10 is a simple to make wire halo antenna for 10m 28MHz built using parts available from the local DIY store
The ring antenna, where to place it? Above all, there is no choice: only the windshield and the windshield have a perimeter of about 3 m
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 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
30 Volt Computer Power Supply Stack A bonus was that i discovered that these did not need a standby load connected to the supply to keep them running just apply mains power and close the Start lead to ground