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
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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](https://qrznow.com/wp-content/uploads/2017/09/ic30-265x168.jpg)
IC-R30 Communications Receiver [ Video ] HamFair
