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80m-160m rx loop
I used to live in an apartment complex with 980 units, all of which were outputting some electrical noise
post 04 Feb 2024
Antenna Shortwave Links →
35-Watt 1710 kHz AM Transmitter
A former ham transmitter mfg circa 1960 converted for AM operation on 1710 kHz
80m/160m rx loop
I used to live in an apartment complex with 980 units, all of which were outputting some electrical noise
A lowfer Receiver using a software
a software receiver that uses a simple, low cost hardware downconverter in conjunction with sound-card software such as DL4YHF's Spectrum Lab
A Portable shortwave rx loop antenna
A simple portable antenna is described that gives good radio reception on the main shortwave bands
A Simple Loop Antenna for 500 KHz
The loop frame is made from 1/2 square hardwood strips that are 24 long
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A former ham transmitter mfg circa 1960 converted for AM operation on 1710 kHz
I used to live in an apartment complex with 980 units, all of which were outputting some electrical noise
a software receiver that uses a simple, low cost hardware downconverter in conjunction with sound-card software such as DL4YHF's Spectrum Lab
A simple portable antenna is described that gives good radio reception on the main shortwave bands
The loop frame is made from 1/2 square hardwood strips that are 24 long
Antenna splitter per VHF-UHF per quattro ricevitori Chi dispone di una sola antenna e vuole collegarvi più di un ricevitore necessità di uno splitter
Amateur radio kits by Kanga US
50MHz to 28MHz RX Converter The concept of the rx converter is quite simple and nothing really new. the local oscillator is a standard colpitts crystal oscillator producing the 22mhz lo signal