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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

Top Amateur Radio Websites - Issue 2231  Kijk naar?

40m center loaded vertical antenna, Coax Dipole for 2 meters band, 20m 30m 40m Bandpass Filters, SteppIR UrbanBeam Review, QTHnow, VA6AM Contesting Accessories, ANjo Antennen
(01/01/1970 @ 01:00)
Top Amateur Radio Websites - Issue 2230  Kijk naar?

Controlled Antenna Switch, Kenwood TS-990S Review, EPS Antennas, Voice Keyer for the backpack, Portable VHF UHF Dipole Antenna, Testing End Fed Long Wire Antenna, WSJT-X and Raspberry Pi,
(01/01/1970 @ 01:00)
Top Amateur Radio Websites - Issue 2229  Kijk naar?

50 MHz Omnidirectional antenna, Foldable Yagi Antenna, End-fed 6-meter Zepp, Digirig Mobile, How to Make an Automatic 12V Battery Charger, OTRSP Antenna Selector, TNXQSO.com , Z21RU Log Online,
(01/01/1970 @ 01:00)
Top Amateur Radio Websites - Issue 2228  Kijk naar?

Coax Attenuation Chart, 9:1 Unun Impedance Transformer, An 80 m dipole antenna for restricted spaces, 144 MHz 2m dipole for SOTA, 2m Lightweight Portable Dipole, TNXLOG, Virgo - Meteorscatter app,
(01/01/1970 @ 01:00)
Top Amateur Radio Websites - Issue 2227  Kijk naar?

DXCenter DX Cluster, Bandpass Filter Calculator, FT8 Chat, Arduino Flex Controller, Contest Log Analyzer, N3TUQ DX Maps, ICOM IC756 Fan Modification,
(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)
Helical Antennas for 144 MHz  Kijk naar?

Antennas/Helical
This article is about two excellent small helical antennas for the two meters band. With performance close to that of full sized antennas, these small helical antennas are low in profile but high in efficiency.
(01/01/1970 @ 01:00)
Morse Code Translator  Kijk naar?

Software/Morse Code Decoders
Convert text to morse code, dit-dah or create a midi file and translate morse code into text
(01/01/1970 @ 01:00)
W0CW Kansas City DX Club  Kijk naar?

Ham Radio/Clubs/North America/USA/Kansas
Established in the mid 1970's The Kansas City DX Club is an ARRL-affiliated amateur radio club open to anyone interested in DX or contesting. Our club callsign is W0CW. Many of our club members are from the Kansas City metropolitan area, on both sides of the Missouri/Kansas state line, but our roster also includes members from all over the United States.

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

(01/01/1970 @ 01:00)
Using PSK Reporter as Propagation Tool  Kijk naar?

Propagation/Resources
PSK Reporter,is a powerful tool for monitoring your FT8, JT65 or PSK signals around the world. But, even if you are not transmitting on any of these modes it can still be a great propagation tool for determining which bands are open and to where in the world signals from your area are being heard.

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

(01/01/1970 @ 01:00)
Magnetic Monster Loop Antenna for 160m  Kijk naar?

Antennas/Magnetic Loop
A monster magnetic loop antenna for 160 meters band. This Magnetic loop is optimized for 1840 Khz + 50 Khz. PDF Article published on La Radiospecola 10.22
(01/01/1970 @ 01:00)
A Simple Field Strength Meter  Kijk naar?

Technical Reference/Test Equipment/RF Probe
Mad your own simple FS meter. It is the simplest thing to make and is good enough to see if the antenna under test is radiating more power than your old ground plane, old mobile vertical or just radiating at all in a particular direction or in all directions.

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(01/01/1970 @ 01:00)
Random Wire Antenna Lengths  Kijk naar?

Antennas/Wire
When on the trail, at Field Day, or whenever a good antenna is unavailable, a random wire can save the day, but it is important to understand its properties.
(01/01/1970 @ 01:00)
SatNOGS Satellites List  Kijk naar?

Operating Modes/Satellites
SatNOGS DB is an effort to create an hollistic, unified, global database for all artificial objects in space (satellites and spacecrafts). You can view and export the data, contribute to it, or even connect your application using API.

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

(01/01/1970 @ 01:00)
PE0SAT Satellite Frequency List  Kijk naar?

Operating Modes/Satellites
An online reference table with Satellite information including current status, uplink and downlink frequencies.
(01/01/1970 @ 01:00)
Vertical Antenna Wavelength Vs Performance  Kijk naar?

Antennas/Theory/Antenna Gain
This article on basic antenna theory explains why is a 5/8 wavelength vertical antenna better than a 1/4 wavelength antenna
(01/01/1970 @ 01:00)

Laatst import : 01/10/2022 @ 11:38

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