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Antennas sloper
Directivity performance ,and cancellation of pest stations by certain bearings opposite to the horizontal
post 04 Dec 2024
Antenna Vertical Links →
3_elementi_array
Essenzialmente, questa e' una singola antenna verticale a 1/4 d'onda con radiali a terra, complimentata da una coppia di verticali parassiti
7 band semi vertical trap antenna
The vertical section of their antenna is listed as 32'-6" high with a 7.00 MHz trap mounted at the top followed by 27'-6" of horizontal wire for 80m
1/4 Wave HF Multiband Vertical for 40 - 10 Meters
It consists of 3 sections of thick wall PVC connected together and may be self supporting
80/40m Vertical
The HF2, is about 30ft long, and has an L/C band switching arrangement near the base. This L/C circuit consists of two coils in series
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Essenzialmente, questa e' una singola antenna verticale a 1/4 d'onda con radiali a terra, complimentata da una coppia di verticali parassiti
The vertical section of their antenna is listed as 32'-6" high with a 7.00 MHz trap mounted at the top followed by 27'-6" of horizontal wire for 80m
It consists of 3 sections of thick wall PVC connected together and may be self supporting
The HF2, is about 30ft long, and has an L/C band switching arrangement near the base. This L/C circuit consists of two coils in series
PIC-Keyer This project describes the construction of a real "QRP" keyer with a small microcontroller PIC 16F84, with slightly modified hardware also PIC16F62
Radioassistance Radioassistance E Kenwood Dealer, vendita ricetrasmittenti, antenne, parti di ricambio, elettronica
Conrad Electronic Electronic components online shop in German and Italian