The new API includes bug fixes, improvements to the AGC alorithm and gain mapping for both RSP1
Equipment
Using a well-known circuit, I show you how to build a simple computer interface so that your logging software can send CW through your radio. The logging software simulates someone using a straight key. It changes the voltage on an RS-232 p... Read more
![Kenwood TS 890S at HamNation [ Video ]](https://qrznow.com/wp-content/uploads/2018/05/TS-890S-l-90x60.jpg)
VHF
Leixen VV-898 Features * PTT ID (Voice broadcast PTT ID） * All calls, group calls and selective calls * Monitor, RX Inhibit, RXTX Inhibit and Emergency Alarm * FM Radio (87.5MHz-108MHz） * Scan/Scan add * Channel name edit available... Read more
![Baofeng DM-5R : Tier II Support [ Update ]](https://qrznow.com/wp-content/uploads/2016/09/BaoFeng-DM-5R-2-90x60.jpg)
Recent Posts
Logikit SCAF-1 – the Deceptively Simple Filter
Tired of noise? Noise that isn’t the signal you want to copy? White noise, line noise, hiss? And off frequency stuff you don’t want... Read more
9A8DV Drvenik Veli IOTA EU-016
“IZ6TSA, IZ6CRK, IK6JNH, IK6VXO and IK8UND will be active from Drvenik Veli (IOTA EU-016) as 9A8DV during IOTA Contest 2015. QSL via IK6VXO” Source:... Read more
Recent Posts
JD1BOH – Ogasawara
JD1BOH – Ogasawara Op – JA1NEJ Takeo Chichijima, Ogasawara Islands as JD1BOH between September 4-7, 2015. QRV on 80 – 10m SSB, CW, JT-65. Parti... Read more
Winter YOTA – Let’s go PA 2019
Last week, 12-15 December, Winter YOTA with the theme “Let’s go PA” took place. The 4th sub-regional Youngsters On The Air event of 2019. 35 Youngster... Read more
OM1002+ OM Power Solid State amplifier for 144 MHz VHF band
General description of the OM1002+ solid state amplifier for 144 MHz VHF band The OM Power model OM1002+ is a single band, solid state amplifier, des... Read more
MFJ-868B Giant SWR/Wattmeter
MFJ touts the MFJ-868B Giant SWR/Wattmeter as the World’s Largest HF SWR/Wattmeter. The MFJ-868B measures peak, average forward and reflected power an... Read more
FCC Proposes Rule Changes in Response to ARRL’s “Symbol Rate” Petition, Seeks Comment
The FCC has proposed to revise the Amateur Service Part 97 rules in response to the ARRL’s so-called “Symbol Rate” Petition for Rule Making (RM-11708)... Read more
![T31 Kanton Island [Press Release#1]](https://qrznow.com/wp-content/uploads/2016/03/T31_with_text-265x168.jpg)
![W6LG Discusses Propagation at the Bottom of the Sunspot Cycle [ Video ]](https://qrznow.com/wp-content/uploads/2017/01/SOLARCYCLE-265x168.png)
