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Rx antennas building and testing the Waller Flag


Rx antennas building and testing the Waller Flag

Boom length m. 5.24-fiberglass spreaders m. 2.95-loops dimensions m. 2.00 x 4.27 with 5.00 m. separation-load resistors with1 watt OY series-parallel: 590 ohm on the front loop and 607 ohm on the back loop-transformers impedance ratio 600/100 ohm 5 by 2 turns on binocular BN73-202

post 03 Aug 2024


Antennas Receiving Links

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Antenna-attiva-vlf-hf
Di semplicissima esecuzione, non presenta alcun tipo di difficolta' per il suo montaggio

Active Ferrite Rod Antenna for HF
The red connector is for an optional external antenna wire and the black connector is for a ground wire. The red is wired to secondary winding and the black is connected to the circuit ground plan

Ascoltare i radiofari OL con una antenna filare accordata
Usare uno dei tiranti di acciaio come antenna filare

A Low Cost Loop Antenna
One of the greatest problems encountered when one likes DXing on the lower frequencies such as 1.8 and 3.5/3.8 Mhz is weak signal reception

Noise Cancellation Project
The noise cancelling system to be described here consists of the Main Station Antenna receiving a wanted signal and associated QRM and a separate


Microsat

Microsat Ham radio shop for ulari project, aprs, aprs with radio, bluetooth, gps, gsm, ham radio interfaces, weather,accessories, cables to radio

Kits and Components

Amateur radio kits by Kanga US

Enigma Component Shop

Enigma Component Shop Cable & wire,capacitors, connectors, crystals/oscillators, filters, hardware,kits/modules,test & measurement