IC7300 External tuner with balun 9:1
- ICOM IC7300 External tuner, this tuner requires about 10 watts 5-15 watts to activate and can handle up to 120 watts
Hits
post 23 May 2026
Antenna End Fed Links →
Multi band end-fed
The antenna is very effective / efficient, it can be mounted as vertical, horizontal or as a sloper, it is low on QRM / QRN, it does not cause any RFI in the cabin, it is very practical to assemble
Realizzazione della EFHWA
E' un semplice L Tuner che adatta l'impedenza dai 50 ohm del RTX ai 2450 dell' End Feed Half Wave Antenna
Remote loading unit for a 160 end fed antenna
I have made three of these remote loading units, two currently in use. . The supply to the motor is via the coax feeder
The end fed wire antenna
A simple matching unit is needed to couple the wire to the rig and a counterpoise is required for some bands
An End Fed Half Wave Antenna Work
How to build half wave antennas end fed and fed with a 50 ohm coupler work without long radials, fancy grounds, inductors, etc
8
The antenna is very effective / efficient, it can be mounted as vertical, horizontal or as a sloper, it is low on QRM / QRN, it does not cause any RFI in the cabin, it is very practical to assemble
E' un semplice L Tuner che adatta l'impedenza dai 50 ohm del RTX ai 2450 dell' End Feed Half Wave Antenna
I have made three of these remote loading units, two currently in use. . The supply to the motor is via the coax feeder
A simple matching unit is needed to couple the wire to the rig and a counterpoise is required for some bands
How to build half wave antennas end fed and fed with a 50 ohm coupler work without long radials, fancy grounds, inductors, etc
All Spectrum Electronic All Spectrum Electronics Hobby Kits and Electronics Supply
Dxengineering Ham Radio Equipment DX Engineering Ham Radio Equipment & Supplies
BA-Electronics Ba-electronics, a division of products, has added electronic components, test equipment, wire, and supplies to its product offering