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J Pole Antenna 17-15-12-10 Meters
A J Pole antenna and the lengths, spacings, and other details to build one for the 17, 15, 12, - 10 meter bands
post 25 Jan 2024
Antenna 24 mhz 12 meters Links →
Moxon Rectangles for 17-20 Meter
Add a matching network to match that to 50 ohms, add some relays to switch between 17m and 20m
Multiband Cubical Quads 10-12-15-17-20 meters
It covers six bands, 20m-10m on HF, and also 6m
J Pole Antenna 17, 15, 12, - 10 m.
A J Pole antenna and the lengths, spacings, and other details to build one for the 17, 15, 12, or 10 meter bands
17
Add a matching network to match that to 50 ohms, add some relays to switch between 17m and 20m
It covers six bands, 20m-10m on HF, and also 6m
A J Pole antenna and the lengths, spacings, and other details to build one for the 17, 15, 12, or 10 meter bands
PIC-Keyer This project describes the construction of a real "QRP" keyer with a small microcontroller PIC 16F84, with slightly modified hardware also PIC16F62