The winning article for the July 2017 QST Cover Plaque award is “An Arduino-Controlled Digital VFO for Vintage Tube Transmitters by Mike Aiello, N2HTT.”
The QST Cover Plaque Award — given to the author or authors of the most popular article in each issue — is determined by a vote of ARRL members on the QSTCover Plaque Poll web page. Cast a ballot for your favorite article in the August issue today.
Source:ARRL
See more: https://n2htt.net/
NooElec have recently released a new LNA + filter combo called the “SAWbird+ H1 Barebones” which significantly lowers the entry bar for ne... Read more
THE LEOPARD is a compact, rugged and lightweight wideband military radio which offers uncompromised communication for tactical missions in the... Read more
BridgeCom Systems, Inc is pleased to announce the availability of the BCS-200 Speaker Mic for the amateur and commercial radio markets. Introducing th... Read more
The Sunair RT-9000E is a proven solution in communications applications requiring rugged, reliable, and flexible equipment. This next generation trans... Read more
Ameritron ATR-20 Antenna Tuners are versatile, high-power antenna tuners. The ATR-20’s roller inductor “T” matching network continuo... Read more
SKY-221 SDR HF 160 -10m Transceiver With Built-in ADC / DAC For SSB/CW/DIGI/AM/FM 10 Watts SKY-221/V21 / is designed based on SKY-209 with built i... Read more
Grand Junction, Colorado – September 15, 2015 – Force 12 CEO Bill Hein was recently Googling for a low cost but ultra-accurate frequency r... Read more
IC-R30 Communications Receiver (Handheld) The IC-R30 is the successor to the popular IC-R20 compact handheld receiver. The IC-R30 can listen to two si... Read more
Equipment
NEW LNA + FILTER FOR RADIO ASTRONOMY HYDROGEN LINE OBSERVATIONS RELEASED BY NOOELEC
The Leopard Military Radio – 1.6 – 170 MHz
Introducing the NEW BCS-200 Speaker Mic by BridgeCom Systems:
RT-9000E SOFTWARE-DEFINED HF SSB/ISB RADIO
Ameritron ATR-20 Antenna Tuners ATR-20
SKY-221 SDR HF 160 -10m Transceiver
English-Made, Low-Cost GPS-Locked Precision Frequency Reference Now Available in USA
IC-R30 Communications Receiver [ Video ] HamFair