Zelfbouw Links

Sluiten 136 kHz Projekten

Sluiten 472 kHz Projekten

Sluiten 500 kHz Projekten

Sluiten Multiband HF Projekten

Sluiten 160m Projekten

Sluiten 80m Projekten

Sluiten 60m Projekten

Sluiten 40m Projekten

Sluiten 30m Projekten

Sluiten 20m Projekten

Sluiten 17m Projekten

Sluiten 15m Projekten

Sluiten 12m Projekten

Sluiten 10m Projekten

Sluiten 6m Projekten

Sluiten 4m Projekten

Sluiten VHF Luchtvaart

Sluiten 2m Projekten

Sluiten 70cm Projekten

Sluiten 23cm Projekten

Sluiten 13cm Projekten

Sluiten 9cm Projekten

Sluiten 6cm Projekten

Sluiten 3cm Projekten

Sluiten 1,25cm Projekten

Sluiten EHF Projekten

Sluiten Antenne-aanpassingen

Sluiten Shack Accessoires

Sluiten Voedingen

Sluiten Meetinstrumenten

Sluiten µController Arduino

Junk Box Circuits

Sluiten Buizen

Sluiten Transistors BC-Serie

Sluiten Transistors BD-Serie

Sluiten Transistors BF-Serie

Sluiten IC 74XX-Serie

Sluiten IC 74LSXX-Serie

Sluiten IC 74SXX-Serie

Sluiten IC LM-Serie

Sluiten IC TDA-Serie

HF Propagatie
Bezoekers

   Bezoekers

   Bezoekers online

Zoeken




RSS lezer - The DXZone.com

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


Anytone AT-D578UV Plus Dual Band DMR Mobile Transceiver  Kijk naar?

The Antone AT-D578UV-PRO is a true TWIN band radio for digital DMR radio systems, compatible to MOTOTRBO Tier 1 and 2 and traditional FM Mode.
(01/01/1970 @ 01:00)
Top Amateur Radio Websites - Issue 1936  Kijk naar?

Linux and Amateur Radio - Presentation, Build A Single-Sideband Transceiver From Scratch, Hermes-Lite Low Cost HF SDR, PolEx Technologies, Using AM Broadcast Stations as 160m Beacons, Optimizing Ground Radials in End-Fed Antennas, Icom IC7300 Modifications by M0FOX, Wi-Fi Rotor Controller, Advanced Antenna Modeling Book by ON5AU

... / ... Lees meer...

(01/01/1970 @ 01:00)
Top Amateur Radio Websites - Issue 1935  Kijk naar?

Speaker Wire Doublet Antenna, 160m portable vertical antenna, RV marine battery as power source, Decoding Numbers Stations - QST Article, CW Trainer - Arduino Project, Space weather impacts on Climate, Guide to DMR Code Plugs, Seiuchy On-line morse code trainer, World Wide Radio Operators Foundation, JTAlert

... / ... Lees meer...

(01/01/1970 @ 01:00)
WSJT-X version 2.1.2 released  Kijk naar?

The WSJT Development Group is pleased to announce the general availability (GA) release of WSJT-X Version 2.1.0.
(01/01/1970 @ 01:00)
Top Amateur Radio Websites - Issue 1934  Kijk naar?

Amateur Radio - State of the Hobby - Survery, DL7AHW Spraycan EH Antennas, SDR Receiver using a Tube, KX3 GoBox 2012, dmrconfig - DMR Radio Programming Utility, WSQCall A Weak Signal QSO mode for LF/MF, MorseTeacher MorseMachine On-Line, CW QSO Trainer, UHF Radio Chat with your Raspberry Pi, FSQCall Fast Simple QSO

... / ... Lees meer...

(01/01/1970 @ 01:00)
ICOM IC-R20  Kijk naar?

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)
(01/01/1970 @ 01:00)
Antenna Calculation Software  Kijk naar?

Software/Antenna analysis
The program consists of tabbed pages for various antenna and transmission line calculation. You can compute the values for an inverted L network that will allow you to match the 50 ohm output of the radio, or you can compute the necessary length in the units of choice for a 5/8 wave vertical for 10 meter band.

... / ... Lees meer...

(01/01/1970 @ 01:00)
A5B A50BOC A50BPC Buthan 2019  Kijk naar?

DX Resources/DX Peditions/2019 DXpeditions
11-20 December 2019 A5B HF Bands 160 - 6m CW SSB FT4 FT8
(01/01/1970 @ 01:00)
High Altitude Ballooning, From The Ground Up (and back again)  Kijk naar?

Operating Modes/Ham Radio Balloons
High Altitude Ballooning makes for a challenging project that sometimes turns into an engrossing hobby. Whilst it is not rocket science it does encompass a wide range of fields (sometimes literally) and there is a lot to learn before you send your first flight up into the sky.

... / ... Lees meer...

(01/01/1970 @ 01:00)
Arduino ACCU Keyer  Kijk naar?

Technical Reference/Arduino
A simple accu keyer made with Arduino that works well with QRQ CW. Free to download arduino sketch and youtube video demonstration.
(01/01/1970 @ 01:00)
Frequency counter project  Kijk naar?

Technical Reference/Frequency Counter
This project includes quite a number of useful testing features which were very useful when building other projects. Almost all the components used to construct this frequency counter were scrounged from old circuit boards and junk equipment.

... / ... Lees meer...

(01/01/1970 @ 01:00)
9 Circle RX antenna  Kijk naar?

Antennas/Receiving
The receiving antenna setup for the top band, made with a 9 elements vertical antenna array, remote controller and remote relais.
(01/01/1970 @ 01:00)
NanoVNA  Kijk naar?

Radio Equipment/Antenna Analyzers
The NanoVNA is a very compact handheld Vector Network Analyzer. The NanoVNA is tiny and portable analyzer, and it offers a high performance capabilities with an embedded lcd display.

... / ... Lees meer...

(01/01/1970 @ 01:00)
Behringer HA400 Headphone Amplifier and RFI  Kijk naar?

Technical Reference/Radio Frequency Interference
Removing disturbing RFI from the Behringer HA400 Headphone Amplifier, using ferrites and capacitors soldered in the main circuit board of the small amplifier.

... / ... Lees meer...

(01/01/1970 @ 01:00)
TO9W Saint Martin 2019  Kijk naar?

DX Resources/DX Peditions/2019 DXpeditions
4-13 December 2019 DX Pedition to Saint Martin focused on low bands
(01/01/1970 @ 01:00)

Laatst import : 15/12/2019 @ 00:40

Google Ads


^ Boven ^