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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 1804  View ?

J-Pole Antenna Plan and Calculator, Radioberry by PA3GSB, HamRacer - the unique synthesized voice keyer, ICOM IC-7610 Leaflet , Dual Band VHF UHF Yagi Antenna projects, RX Flag Antenna FO0AAA 160-10 meters, Capacity testing our batteries - How to, Ham Radio Deluxe and ICOM IC-7610 ICOM IC-7610 Manual,

... / ... Read more...

(01/01/1970 @ 01:00)
5 Best DIY Fan Dipole Antenna Projects  View ?

Five best homebrew fan dipole antenna projects easy to build. The fan dipole antenna is a simple wire antenna consisting of multible monoband dipoles sharing a single coax feed line.
(01/01/1970 @ 01:00)
CQ WW WPX Contest 2018  View ?

2018 CQ World-Wide WPX Contest SSB: March 24-25, 2018 CW: May 26-27, 2018 Starts: 0000 UTC Saturday Ends: 2359 UTC Sunday
(01/01/1970 @ 01:00)
https://www.dxzone.com/top-amateur-radio-websites-issue-1803

DIY CobWebb Antenna, MSHV, Duo band antenna for 80 and 20 m, Elevation Angles, 6O6O Somalia, JTDX
(01/01/1970 @ 01:00)
Yaesu FT-818ND  View ?

Yaesu FT-818ND HF VHF UHF All mode portable transceiver
(01/01/1970 @ 01:00)
ICOM IC-R20  View ?

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)
Active Antenna Amplifier  View ?

Manufacturers/Antennas/HF/Active antennas
Manufacturer of amplifier for small magnetic and electric receiving wideband antennas, and variable delay line kit for active antenna phased arrays
(01/01/1970 @ 01:00)
DMR For Dummies  View ?

Operating Modes/DMR
A beginners guide to DMR. This web site cover all aspects of DMR and is a valuable resource for those who want to get started with DMR.
(01/01/1970 @ 01:00)
Inverted L- Antenna for the TOP Band  View ?

Antennas/160M
An schema drawing and formula to calculate size of an Inverted L antenna for the 160 meters band, 1.84 MHz.
(01/01/1970 @ 01:00)
Portable HF Antenna for the field day  View ?

Antennas/Portable
This article describes a project of asymmetrical hatted vertical dipole, a portable antenna that can be used for field day operations, sota, campings or even for fixed installations. This is a freestanding 20-10m antenna that is really easy to build, easy to tune and relatively easy to carry.

... / ... Read more...

(01/01/1970 @ 01:00)
Oil Filled, Power Measuring Dummy Load  View ?

Technical Reference/Dummy Loads
This project will demonstrate how to build a dummy load, and measure power correctly, you can also calibrate your meters for accuracy with this project
(01/01/1970 @ 01:00)
Receiver protection: a game-changer  View ?

Technical Reference/Receiver Front-End Protector
Receiver protection is a pretty important issue in radio transceivers since each receiver front-end is built to amplify a very small signals, and therfore needs to be properly protected from RF coming from close transmitters.

... / ... Read more...

(01/01/1970 @ 01:00)
RF Front End Protector  View ?

Technical Reference/Receiver Front-End Protector
If You are using a separate receive antennas then you need a good protection circuit to eliminate the possibility of blowing out the receiver front-end while using these auxiliary receive antennas specially on low bands.

... / ... Read more...

(01/01/1970 @ 01:00)
Elecraft K3 fans noise  View ?

Radio Equipment/HF Transceivers/Elecraft K3
Replacing fan to the Elecraft K3 and solving temperature issues after replacement, by changing fans with other compatible ones.
(01/01/1970 @ 01:00)
Receiver Front End Protection  View ?

Technical Reference/Receiver Front-End Protector
A simple receiver front end protection ciruit idea to protect your receiver when it is not in use
(01/01/1970 @ 01:00)
Yet Another Front End Saver  View ?

Technical Reference/Receiver Front-End Protector
The KD9SV Front End Saver in a new fashion. If you use a separate receive antenna, you need a Front End Saver to eliminate the possibility of blowing out your receiver's front end while using an auxiliary receive antenna.

... / ... Read more...

(01/01/1970 @ 01:00)

Last import : 25/04/2018 @ 19:52

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