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S-band phased array project, phases 1-2: four phase shifter units have been built, and with the help of GPT, we developed a fully automatic phase parameter calibration measurement tool using KC901V + Arduino. The PCB antenna V1.2 won't be available until next week—wish me luck!
We’ve been reworking the KC901 firmware, with a near-complete rebuild of DTF (time-domain analysis).
More flexible axis controls now make it easier to set up distance views on centimetre-to-kilometre scales for different measurement scenarios.
Just arrived: the HAROGIC VNB-60 vector network analyzer, already on the bench testing our 2.4 G Yagi. Anyone up for a teardown? 🔧
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I love manufacturers that provide macOS apps for their devices.
While browsing @deepaceblog 's website, I found out they have a new macOS app for their products.
One more tool I can use with my MacBook!
deepace retweeted
2. It was a great opportunity to test @deepaceblog 's products in-person. Their spectrum analyzers and VNAs are so compact!
They also had new product releases (like spectrometer and radiation analyzers)
Power engineers, meet your new tool. ⚡️
KC901J/K/R is adding S21 impedance display
✔ Shunt & series topology
✔ |Z| / R / X curves
✔ One-tap format switch
Faster PDN & component testing, less math.
Example: capacitor S21 shunt mode.
Firmware update coming soon
Today we supported the Sichuan Amateur Radio Association in repeater antenna deployment. With KC908B, KC901K and KC980D, we checked RF environment, eliminated interference, and verified system performance on-site, improving efficiency and reducing overall cost.
🚀 Meet the DEEPACE KC980C 50-500 MHz directional antenna – ultra-light, passively tuned, and built for precision RF tracking.
Elevate your handheld spectrum gear with accurate direction finding, minimal signal rejection, and rugged portability.
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Three sets of 10ghz beacons were made for testing. Among them, the network control version can be web-based controlled, can send custom messages, and is powered by POE. The transmission power is not less than 13DBm...
New feature: Power Sweep 🔧📡
The latest firmware for the KC901J/K/R introduces a Power Sweep function — quickly measure amplifier compression points and evaluate amplifier performance right in the field.
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🎉 Big update! @deepaceblog KC908 now works >15 MHz exclusively in RFswift - faster than ever! 📡⚡ Check it out: rfswift.io/ #SDR #KC908 #RF 🚀










































