Amateur Radio News
Articles 1 - 10 of most recent articles
Youth@HamRadio.Fun: 73 from KG4IUM -- Youth Lounges Everywhere
KG4IUM bids her farewell, and talks about upcoming events with even more youth lounges popping up around the country.
ARRL – 4 hours, 48 minutes ago ¦ comment?
KG4IUM bids her farewell, and talks about upcoming events with even more youth lounges popping up around the country.
ARRL – 4 hours, 48 minutes ago ¦ comment?
AutoRec
Software/Audio RecordersAutoRec is windows freeware time based automatic recorder - player for radio broadcast. Auto Recorder will record or play wav audio files, and execute batch or other executable application programs at scheduled times.The primary use for Auto Recorder is automatic, unattended recording and playback of network or other satellite-delivered radio station program material.
The DXZone – 10 hours, 19 minutes ago ¦ comment?
Software/Audio RecordersAutoRec is windows freeware time based automatic recorder - player for radio broadcast. Auto Recorder will record or play wav audio files, and execute batch or other executable application programs at scheduled times.The primary use for Auto Recorder is automatic, unattended recording and playback of network or other satellite-delivered radio station program material.
The DXZone – 10 hours, 19 minutes ago ¦ comment?
EF0610 6 Meters yagi antenna
Antennas/6MThis is a plan for a 10 elements yagi antenna for 50 mhz
The DXZone – 10 hours, 19 minutes ago ¦ comment?
Antennas/6MThis is a plan for a 10 elements yagi antenna for 50 mhz
The DXZone – 10 hours, 19 minutes ago ¦ comment?
80m Loop EZNEC Analysis
Antennas/80MAntenna data, and design note for this horizontal loop antenna resonating on 80 Meters by K0ZE
The DXZone – 10 hours, 19 minutes ago ¦ comment?
Antennas/80MAntenna data, and design note for this horizontal loop antenna resonating on 80 Meters by K0ZE
The DXZone – 10 hours, 19 minutes ago ¦ comment?
Exploring the secrets of the Smith chart
Antennas/TheoryIf you're a Radio Engineer wannabee, you need to understand transmission lines. It's impossible to really understand transmitters and antennas without understanding lines. Using the Smith chart is far easier than really understanding the math by Chris Scott and associates
The DXZone – 10 hours, 19 minutes ago ¦ comment?
Antennas/TheoryIf you're a Radio Engineer wannabee, you need to understand transmission lines. It's impossible to really understand transmitters and antennas without understanding lines. Using the Smith chart is far easier than really understanding the math by Chris Scott and associates
The DXZone – 10 hours, 19 minutes ago ¦ comment?
The decibel
Antennas/TheorydB the measure of performance explained at radioworks.com
The DXZone – 10 hours, 19 minutes ago ¦ comment?
Antennas/TheorydB the measure of performance explained at radioworks.com
The DXZone – 10 hours, 19 minutes ago ¦ comment?
The Ufer ground system
Technical Reference/GroundingA new look at the Ufer ground system by Chris Scott
The DXZone – 10 hours, 19 minutes ago ¦ comment?
Technical Reference/GroundingA new look at the Ufer ground system by Chris Scott
The DXZone – 10 hours, 19 minutes ago ¦ comment?
A Cost Effective Current-mode 1:1 Balun
Antennas/BalunsA cost effective current-mode 1:1 balun can be constructed from a length of coax and a rod typically used for a broadcast antenna loop-stick, some electrical tape, cable ties, a length of PVC water-pipe and some connectors.
The DXZone – 10 hours, 19 minutes ago ¦ comment?
Antennas/BalunsA cost effective current-mode 1:1 balun can be constructed from a length of coax and a rod typically used for a broadcast antenna loop-stick, some electrical tape, cable ties, a length of PVC water-pipe and some connectors.
The DXZone – 10 hours, 19 minutes ago ¦ comment?
The Guanella 1:4 balun
Antennas/BalunsA cost effective current-mode 1:4 balun can be constructed from two lengths of coax, two ferrite rods, some electrical tape, cable ties, a length of PVC water-pipe and some connectors. This form of 1:4 current-mode balun is named after G. Guanella.
The DXZone – 10 hours, 19 minutes ago ¦ comment?
Antennas/BalunsA cost effective current-mode 1:4 balun can be constructed from two lengths of coax, two ferrite rods, some electrical tape, cable ties, a length of PVC water-pipe and some connectors. This form of 1:4 current-mode balun is named after G. Guanella.
The DXZone – 10 hours, 19 minutes ago ¦ comment?
Icom AH-4 wide range antenna tuner
Antennas/TunersThis document attempts to compensate for a rather sparse instruction manual by providing information on how to interface the AH-4 with any HF radio.
The DXZone – 10 hours, 19 minutes ago ¦ comment?
Antennas/TunersThis document attempts to compensate for a rather sparse instruction manual by providing information on how to interface the AH-4 with any HF radio.
The DXZone – 10 hours, 19 minutes ago ¦ comment?
