COAXIAL CABLE – ATTENUATION & POWER HANDLING CALCULATOR
Great On-line Calculator from Times Micro Wave:
Sample:
Recent Posts
SDRuno Version 1.1 Update -SDRPlay
“Today, we released version 1.1 of SDRuno. New features include a calibrated power measurement facility, an SNR meter and automatic S-meter cali... Read more
ARRL Foundation Announces Two New Scholarships
The ARRL Foundation has announced two new scholarships available to young radio amateurs to support their post-secondary education, bringing the total... Read more
ARRL Reiterates Call for FCC to Make Historical Licensee Data Available
At the request of the FCC, the ARRL on has filed supplemental comments urging the Commission to continue to make available via the Universal Licensing... Read more
ISS SSTV Oct 9 and 10 – On Air
Russian cosmonauts are expected to activate Slow Scan Television (SSTV) image transmissions on 145.800 MHz FM from the International Space Station on... Read more
Download Ham Radio Deluxe Software and HRD Product Manuals
Ham Radio Deluxe v6.7Ham Radio Deluxe v6.7.0.244Ham Radio Deluxe v6.7.0.244Ham Radio Deluxe v6.7.0.244 Ham Radio Deluxe Software Ham Radio Deluxe v6.... Read more
How to perfectly clean wires in minutes! by NH7ZE
Here is an old ham radio operators trick for cleaning wires for soldering that are old and corroded. It is hard to find this technique printed anywhe... Read more
Canadian Radio Amateurs Went on Alert to Assist in Alberta Wildfire Emergency, Evacuations
A wildfire in Alberta, Canada, that began unremarkably on May 1 as “MWF-009” soon ballooned into a major, fast-moving conflagration, owing to hot, dry... Read more
FCC MODERNIZES PERSONAL RADIO SERVICES RULES
Media Contact: Cecilia Sulhoff, 202-418-0587 cecilia.sulhoff@fcc.gov For Immediate Release FCC MODERNIZES PERSONAL RADIO SERVICES RULES — WASHIN... Read more
BaoFeng DM-5R Dual Band DMR Digital Radio
BaoFeng DM-5R DMR Digital Radio VHF/UHF 136-174/400-480Mhz 2000mAH High Capacity Battery High Power/Low power 21CM Dual Band Antenna 8-Level Stepped F... Read more
![Antenna Polarization [ ARRL PODCAST ]](https://qrznow.com/wp-content/uploads/2019/07/AntennaPolarization-190x122.jpg)
Antenna Polarization [ ARRL PODCAST ]
Your antenna’s polarization can make a big difference in how well you can hear, and be heard — especially on VHF and up. Read more
Katrina – Ham Radio’s Untold Story
Katrina – Ham Radio’s Untold Story Amateur Radio – often called “ham radio” continues to be the most reliable, fail-safe... Read more
ALE Operators Needed to Support Disaster Relief Flights in the Caribbean
Ham radio volunteers living in areas having good signal propagation into the Caribbean region are being asked to activate their home ALE (automatic li... Read more
PACIFIC DXPEDITIONER (KC0W) IMPERILED BY THEFT
Via QRZ.com Forum “Tom Callas, KC0W, is on a multi year DXpedition to many exotic DX spots–until today. He reports his entire DXpedition s... Read more
GoPro Climb up a tower : RemoteHamRadio W2/BlueBerry
RemoteHamRadio W2/BlueBerry See More: Read more
New FT4 Mode with more 20K spots in few your hours realese
Source: LINK WSJTX 2.1.0RC5 Release! – The FT4 Protocol for Digital Contesting The FT4 Protocol for Digital Contesting by K1J... Read more
MTR3b_LCD Mountain Topper
Mountain Topper MTR3B_LCD Launching 10/1/18 – Please note we will have an initial release of 50 units on a first come, first serve basis. There... Read more
Ham Radio University 2015
Ham Radio University 2015 – Our Sixteenth Annual Event- January 4, 2015 Spreading Ham Radio Knowledge and Know-How HRU 2015 Highl... Read more
Ham Nation 183: Doctor D-STAR is In!
Photo: W8SS Hosts: Gordon West (WB6NOA), George Thomas (W5JDX), Don Wilbanks (AE5DW), Dale Puckett (K0HYD), and Amanda Alden (K1DDN) Guest: Dr. Joe Me... Read more
Icom ID-31E PLUS – A Great Entry Point into D-STAR
The ID-31E UHF digital D-STAR handportable provides a great jumping on point into the fabulous world of D-STAR Digital Amateur Radio. This radio will... Read more
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