Baluns and RF Chokes : Ham Radio Q & A Episode 3

VHF

Icom IC-9700 First Impression, Comparision with IC-7400

April 06, 2019 No comments

Icom IC-9700 Specifications General Frequency coverage 144.000–148.000, 430.000–450.000, 1240.000–1300.000 MHz Mode SSB, CW, RTTY, AM, FM, DV, DD Numb... Read more

2,4GHz Helix-Antenna

July 13, 2020 No comments

Thing files are at https://www.thingiverse.com/thing:3849410/apps And the rain cover is at https://www.thingiverse.com/thing:3899156 Read more

VHF Repeater Project (GB3XP) – ICQPODCAST

November 30, 2015 No comments

In this episode, Martin M1MRB / W9ICQ is joined by Ed Durrant DD5LP ,Martin Rothwell M0SGL, Chris Howard M0TCH and Andy Mace 2E0IBF to discuss the lat... Read more

New! Yaesu FTM-3200DR – 2M 65W FM/C4FM Mobile

March 12, 2016 No comments

Yaesu FTM-3200DR FTM-3200DR 144MHz 65W C4FM/FM Single Band Digital Mobile Transceiver Rugged & Compact 2m Digital Mobile with Front Speaker Radio... Read more

Software

PowerSDR 2.7.2 – Software Defined Radio [ DownLoad ]

January 09, 2017 No comments

These Revisions work on all Flex 1500, 3000, and 5000 SDR ham radio transceivers. Features vary with Model as noted in the Revision history link below... Read more

The 2020 Software Defined Radio Academy will be held online

June 14, 2020 No comments

This year’s Software Defined Radio Academy is taking place as an online conference. Because of the great number of contributions, we are spanning the... Read more

SDRPlay Announce Update to SDRUno and Future Plans for Software Defined Radio at Hamvention 2019

May 25, 2019 No comments

he RSP2 is an enhanced version of the popular RSP1 which provides three software selectable antenna inputs, & new stability and clocking features... Read more

JTAlert is available – Download

November 03, 2018 No comments

JTAlert This release is available in two builds, the traditional build (menus and band activity displayed on the titlebar) plus a new “Alternate... Read more

News

Ham Radio Test Online! Follow Ups and Progress Reports – HamStudy.org

April 04, 2020 No comments

Eleven US Schools, Organizations Advance to Next Stage of ARISS Ham Contact Selection

December 16, 2016 No comments

ARRL and AMSAT — the US managing partners of the Amateur Radio of the International Space Station (ARISS) program — have announced that 11 schools or... Read more

Revised RAC 0-30 MHz Band Plan released

November 30, 2015 No comments

RAC 0 – 30 MHz Band Plan RAC 0 – 30 MHz Band Plan Effective Date: December 1, 2015 To Download click image: Read more

FCC Eliminates Amateur Radio Vanity Call Sign Regulatory Fee

May 23, 2015 No comments

he FCC is eliminating the regulatory fee to apply for an Amateur Radio vanity call sign. The change will not go into effect, however, until req... Read more

Equipment

Icom – Download 2014 Amateur Product Catalog (PDF)

January 28, 2015 No comments

Icom – Download 2014 Amateur Product Catalog (PDF) Read more

Hambuilder HBR4HF 4 Band HF Transceiver

July 25, 2017 No comments

HBR4HF specification Heterodyne 10MHz Xtal filter exciter based on Hambuilder BritX exciter 300-25000Hz audio band pass active filter using NE5532 4 B... Read more

New Network Vector Analyzer FXNANO 0.5/900 MHz

January 23, 2020 No comments

Display 3.2″ , 100% compatible with all NANOVNA fw. Version redesigned with BNC, switch tact, increased battery and many other functions https:/... Read more