
The DXZone.com Amateur Radio Internet Guide
Latest articles, reviews and links posted to The DXZone.com, an amateur radio, cb radio, scanning and shortwave radio, reference site
Top Amateur Radio Websites - Issue 2312 
A More Efficient Magnetic Loop Antenna, The GAWANT Antenna, A Simple Spectrum Analyzer , Antenna too short! Inductivity matching with coil match., MFJ-434 Voice Keyer, All About Scouting - Radio Scout, A Foxhunting Jamboree, TN8K Congo 2023
(01/01/1970 @ 01:00)
Top Amateur Radio Websites - Issue 2311 
Spiral Dipole Antenna for 40m, End fed half wave antenna 40/30/20m, Six Meter Yagi, Microvert Antenna for 40m by ON7IR, 70MHz transverter, A 7 elements 144MHz yagi antenna, Morse key and buzzer project for Scouts, ARRL - Radio Scouting
(01/01/1970 @ 01:00)
Top Amateur Radio Websites - Issue 2310 
KD5RVX MicroVert Antenna, Capacitive Antenna by DL7JV, FT8WW Crozet DXPedition, Can Antenna Calculator, Antenna too long! Capacitive couple with transformation to TRX., Microvert antenna calculator, FT5/W Crozet 2022,
(01/01/1970 @ 01:00)
Homebrew HF Radio Made Easy: The uBITX v6 RTX Kit 
The uBITX v6 is a compact and versatile single board transceiver that covers the entire HF range with minimal controls. It features an Arduino Nano controller, Si5351 oscillator, and a double conversion superhet architecture. Simple to build and align, it offers up to 10 watts pep on lower HF bands.
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Homebrew HF Radio Made Easy: The uBITX v6 RTX Kit 
The uBITX v6 is a compact and versatile single board transceiver that covers the entire HF range with minimal controls. It features an Arduino Nano controller, Si5351 oscillator, and a double conversion superhet architecture. Simple to build and align, it offers up to 10 watts pep on lower HF bands.

(01/01/1970 @ 01:00)
Top Amateur Radio Websites - Issue 2309 
A compact 5 bands remote switchable BPF , DJ9PK SWR Meters, Zen and the Art of Radiotelegraphy, KC9ON CW Morse Products, FOC Guide to Morse Code Proficiency, ITU International Morse Code Recommendation,
(01/01/1970 @ 01:00)
ICOM IC-R20 
IC-R20 by Icom. Wideband Receiver Professional radioreceiver, allow double receiver, from HF to Microwave, digital recorde, DTCS, Memories and 11 hours countinuous reception.
(01/01/1970 @ 01:00)
CHU 
Shortwave Radio/Broadcasters/Time Signal RadiosCHU is a time signal transmitter operated by the National Research Council in Canada. It broadcasts on various frequencies and is primarily used for time synchronization in North America.

(01/01/1970 @ 01:00)
(01/01/1970 @ 01:00)
Radio Station WWV 
Shortwave Radio/Broadcasters/Time Signal RadiosNIST radio station WWV broadcasts time and frequency information 24 hours per day, 7 days per week to millions of listeners worldwide. WWV is located near Fort Collins, Colorado, about 100 kilometers north of Denver. The broadcast information includes time announcements, standard time intervals, standard frequencies, UT1 time corrections, a BCD time code, and geophysical alerts
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Radio Station WWV 
Shortwave Radio/Broadcasters/Time Signal RadiosNIST radio station WWV broadcasts time and frequency information 24 hours per day, 7 days per week to millions of listeners worldwide. WWV is located near Fort Collins, Colorado, about 100 kilometers north of Denver. The broadcast information includes time announcements, standard time intervals, standard frequencies, UT1 time corrections, a BCD time code, and geophysical alerts

(01/01/1970 @ 01:00)
The Infamous Attic Dipole 
Antennas/StealthAn attic wire antenna with several modifications during the time. Began as a simple coax fed doublet antenna, and upgraded to a multi-band hf fan dipole, till the G5RV all deployed in an attic.
(01/01/1970 @ 01:00)
Solar Panel and Ham Radio 
Technical Reference/Radio Frequency InterferenceIf you are having problems with RFI from Solar Panels this document from QST provides useful advice. According to this article it is possible to prevent and mitigate RF interferences, with your amateur radio equipment, by suppressing the RF either in the shack and to the solar power infrastructure.
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Solar Panel and Ham Radio 
Technical Reference/Radio Frequency InterferenceIf you are having problems with RFI from Solar Panels this document from QST provides useful advice. According to this article it is possible to prevent and mitigate RF interferences, with your amateur radio equipment, by suppressing the RF either in the shack and to the solar power infrastructure.

(01/01/1970 @ 01:00)
(01/01/1970 @ 01:00)
(01/01/1970 @ 01:00)
Drive-On Antenna Mast For POTA 
Antennas/Masts and mountsThis antenna mast mount uses two Reese hitch extensions that are welded on to a piece of 2 inch square tube. It comes apart in two pieces. The vertical pipe on the left is welded on to a 2 inch piece of square tube that fits into the Reese hitch extension.
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Drive-On Antenna Mast For POTA 
Antennas/Masts and mountsThis antenna mast mount uses two Reese hitch extensions that are welded on to a piece of 2 inch square tube. It comes apart in two pieces. The vertical pipe on the left is welded on to a 2 inch piece of square tube that fits into the Reese hitch extension.

(01/01/1970 @ 01:00)
RF Toroid Calculator 
Antennas/Antenna CalculatorsThis RF Toroid Calculator provides graphical calculator used to determine the inductance and other parameters of ferrite and powdered-iron toroids. It simplifies the process of selecting the appropriate toroid for use in radio frequency (RF) circuits
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RF Toroid Calculator 
Antennas/Antenna CalculatorsThis RF Toroid Calculator provides graphical calculator used to determine the inductance and other parameters of ferrite and powdered-iron toroids. It simplifies the process of selecting the appropriate toroid for use in radio frequency (RF) circuits

(01/01/1970 @ 01:00)
Stop RFI from Solar PV Systems 
Technical Reference/Radio Frequency InterferenceStop EMI RFI Interference in Off Grid Solar PV Systems, in this article the author provides hints on tracking down the EMI or RFI source, shielding and grounding in order to eliminate interferences on the whole HF and VHF ham radio bands

(01/01/1970 @ 01:00)
Laatst import : 29/03/2023 @ 18:55