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RGO ONE Vairable band pass crystal filter (VBF) – understanding and using
RGO ONE has a neat option – 4 pole crystal filter which bandwith is controlled via varactor diodes. Firmware generates proper voltage bias and this manner realize 10 fixed filters – 3kHz down to 220Hz....
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VBF (variable bandwith filter) and AGC response options
Switching ON and OFF of the VBF always interacts with RGO ONE receiver Automatic gain control system (AGC). Since VBF reduces noises in RX path – from the ether and from previous IF amplifier, AGC...
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RGO ONE now shipping
We started shipping of RGO ONE HF transceiver as from 27th of april 2020. Options ATU and 160/60m will become available and ship as from 4th of may.
View ArticleRGO ONE FIRMWARE UPDATES
RGO ONE software update files and notes: Version 2.00A – CURRENT VERSION Ver.2.00a
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RGO ONE in All Asian DX contest 2020
Modest propagation on 10m and very few stations from Asia working. My setup was: RGO ONE – main operating transceiver Elecraft K3 – switched off most of the time ACOM-2000 amplifier Antenna 5 element...
View ArticleUpdated preorder form for 3rd production lot
If you like to order RGO ONE HF transceiver please fill in updated preorder form here: PREORDER RGO ONE
View ArticleRGO ONE new technical supplement documentation ready
New tech supplement is ready. It includes all changes and mods done by now. TECHNICAL SUPPLEMENT 2.10A 1. SSB GEN board – CW carrier “trial tone” mod done. Added gain for “Line in” input. Digi pot...
View ArticleRGO ONE New firmware version 2.10b available
As from today 9.9.2020 a new firmware version is ready to be flashed via USB port to your RGO ONE HF transceiver. Ver.2.10b This version includes some improvements in Automatic Antenna Tuner (ATU)...
View ArticleNew Firmware 2.20A available
New software version is available to upload on your RGO ONE transceiver. This version includes some improvements in MB and FP microprocessors clock rate, speed and correct timing.Setting proper clock...
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RGO ONE large signal MOD
Needed parts:1. SMD resistor 5% case 0805 value 100kohm2. Firmware update to version 2.20A for front panel and main board processors Some users complained of interferences caused by strong local...
View ArticleRGO ONE 4th production lot
3rd production lot is depleted. Please fill in preorders for upcoming 4th production lot here:...
View ArticleRGO ONE BLOCK DIAGRAM
Block diagram with all boards and interconnections inbetween is ready BLOCK DIAGRAM preview BLOCK DIAGRAM in PDF
View ArticleNew firmware version is ready – 2.34A
A new version of the firmware is ready to download here Improvements are in the front panel microprocessor and includes the following: Start up issue completely resolved. On some bands and frequency...
View ArticleYouTube review videos of RGO ONE CW features
Many thanks to Steve N4LQ who recently posted videos describing in depth some of the RGO ONE features in CW mode. QSK test results.
View ArticleAvailable RGO ONE units from 4th production lot
Few RGO ONE units are available from current production lot here: They are fully assembled and aligned with all options built in: ATU, BPF160/60m and 2.8kHz 8-pole filter replacement 5th production...
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Titanium color front panel
We now have in stock very nice titanium color panel for RGO ONE transceiver.
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Upcoming new firmware update – 2.39b
We will upload in the next days new firmware which helps improving CW keying in QSK/delay mode. Erratic (rogue symbols) behavior completely resolved. Also new menu entry is added MENU 41 – TX delay...
View ArticleNew FW version ready for upload 2.39 beta
New firmware is ready – 2.39b. Here are key points: Better CW performance in QSK and delay mode.Straight key/PC/DTR keying improved.New menu entry added – MENU 41. Adjustable TX (prequel) time from...
View ArticleRGO ONE fights strong pulse spikes – youtube DEMO
RGO ONE Noise Blanker (noise receiver) demonstration. Input noise pulse spikes are simulated by Siglent arbitrary waveform generator. Frequency 14MHzPulse signal duration 80 periods (sinusoids)Silence...
View ArticleNoise blanker action with real signal in
This is simulation in real situation and how NB module interacts on useful receiving signal. Is there any artifacts of its action.. Please comment. For the test have been used the following stuff:...
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