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Related Manuals for Radioddity QR20
Summary of Contents for Radioddity QR20
- Page 1 Full Mode SDR Transceiver User Manual V1.0 May. 2021...
- Page 2 In order to protect your rights and interests, please read the terms of Warranty Policy. Warning Please read this manual fully before operation so as to get a good understanding of the QR20’s capabilities and functions. When using an external power supply, carefully check the polarity of the power cord and do not reverse the polarity.
- Page 3 You can easily control the radio with a single USB cable. The QR20 has a lot of advanced features that are only available in large base stations. This gear has dual VFO mode, different frequency operation function, intermediate frequency offset adjustment,...
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Page 4: Table Of Contents
Visit Radioddity.com For Downloads And Help Table of Contents Accessories and Options ·············································································01 Specifications ····························································································01 Panel and Interface ·····················································································03 Front panel ·····························································································03 Key function ····························································································03 Indicator Light ··························································································04 Main Interface ··························································································05 Rear panel interface ··················································································06 Interface definition ····················································································07 Radio Setting and Operation ········································································08... - Page 5 Visit Radioddity.com For Downloads And Help AF audio setting ························································································11 RF setting ································································································11 USB sound card data output format setting ·····················································11 Transceiver frequency offset setting ······························································12 Transceiver mode setting ············································································12 Tune operation ·························································································12 A/B frequency operation ·············································································13 NR/NB noise suppression setting ·································································13...
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Page 6: Accessories And Options
Visit Radioddity.com For Downloads And Help Accessories and options Built-in Module Optional Module GPS + GSM Bluetooth module Electronic compass (Altitude meter) Cable Hand Mic Built-in sound card External VFO Knob Automatic antenna tuner Specifications Transmitter Parameters Transmitter Architecture Transmission Mode... - Page 7 Visit Radioddity.com For Downloads And Help 0.25uV (144-146MHZ) 0.25uV (430-440MHZ) AM: (BW: 6kHz @ 10dB S / N) 15uV (0.3-1.8MHZ) 2uV (1.8-54MHZ) 2uV (144-146MHZ) Sensitivity *3 2uV (430-440MHZ) FM: (BW: 15kHz @ 12dB S / N) 0.5uV (28.0-29.7MHZ) 0.25uV (50-54MHZ) 0.3uV (144-500MHZ)
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Page 8: Panel And Interface
Visit Radioddity.com For Downloads And Help Panel control and operation Front panel ① Numeric keyboard ⑤ Wired hand microphone interface ② LCD Monitor ⑥ Receiving indicator ③ Function keyboard ⑦ Transmitting indicator ④ Headphone interface Key function Short Key Function... -
Page 9: Indicator Light
Visit Radioddity.com For Downloads And Help Short Key Function Long Key Function NR, NB, PEAK threshold setting Turn off NR or NB Transmitting power setting High-low power switching Spectrum bandwidth setting, spectrum Digital filter selection reference level setting, spectrum refresh... -
Page 10: Main Interface
Visit Radioddity.com For Downloads And Help Main interface 1. Digital filter 11. Tune enable display 2. Waterfall illustration 12. Power display 3. Spectrum 13. Digital compass 4. Band A/B instructions 14. LoRa display 5. Mode display 15. GPS display 6. SWR, AUD, ALC meter 16. -
Page 11: Rear Panel Interface
Visit Radioddity.com For Downloads And Help Rear Panel Interface 1. Antenna interface 6. Network interface HF/50MHz/144MHz/430MHz antenna port Used for remote control and remote firmware (M type), the output impedance is 50Ω. update. 2. DC power interface. 7. GPS antenna port The specification of power interface is 5.5*2.5. -
Page 12: Interface Definition
Visit Radioddity.com For Downloads And Help Interface Definition Power Hand microphone Audio output/headphone interface... -
Page 13: Radio Setting And Operation
Visit Radioddity.com For Downloads And Help Radio Setting and Operation Please follow this guide to learn how to quickly set up and use your new equipment QR20. To activate transmitting: Long press [MENU] - select [SET] - select [TX-EN] – select [ON] – long press [MENU] again to exit. -
Page 14: Mode Selection
TRB: Treble Hand microphone selection 1. QR20 comes with a wired speaker, plug directly into the MIC port on the front panel. When the wired speaker is connected to the radio, the MIC gain cannot be adjusted too much. In... -
Page 15: Band Selection Operation
Visit Radioddity.com For Downloads And Help In channel mode. When in a non-stored channel (or want to replace an existed one), there is a RENAME icon. Long press the right direction key to turn the RENAME to red, short press [MENU] to pop up the input box. -
Page 16: Af Audio Setting
Visit Radioddity.com For Downloads And Help AF audio setting Short press the [AF] button to enter the AF interface, use the left and right direction keys to select the setting item, and use the up and down buttons to set the value. -
Page 17: Transceiver Frequency Offset Setting
T turns green when succeed, turn gray when fail. Short press [TUNE] to turn off the tuner when T is in green status. 3. Long press [.], QR20 will automatically enter 5W CW mode long tone transmission status. With the standing wave, you can directly observe the SWR value of the antenna standing wave and... -
Page 18: A/B Frequency Operation
Visit Radioddity.com For Downloads And Help A/B frequency operation Short press [A/B] button to switch A/B frequency, long press A frequency=B frequency. NR/NB noise suppression setting Short press [NR] to turn on NR/NB, short press again to switch NR/NB (normally select NR). -
Page 19: Spectrum Parameter Display Setting
Visit Radioddity.com For Downloads And Help Spectrum parameter display setting Long press [BW] button to set spectrum bandwidth, reference level, refresh rate, up and down direction buttons to select setting items, left and right direction keys to set value. SPAN: spectrum bandwidth... - Page 20 Visit Radioddity.com For Downloads And Help 1. Radio operation Use the left and right buttons to search for the channel, up and down buttons to increase or decrease the volume. Long press to exit the radio function. 2. GPS operation (*DIR) – optional module Directly display the UTC time, latitude and longitude, speed, direction, altitude, etc.
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Page 21: Cat Control
- FW-VERSION: Version number CAT Control Radioddity QR20 comes with a CAT system. You can use a personal computer to control the radio with a mouse and simple clicks. It also supports the control of third-party software (such as radio log software for competitions), so no additional operator is needed. - Page 22 When it is 4.8K, the noise will be greatly suppressed. At this time, you can also adjust the combination of the previous RFG and IFG to achieve the best reception effect. Through the above settings, you have mastered the advanced reception settings of QR20, congratulations!
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Page 23: Transmitting Operation (Locked By Default)
3-6. TRAINING training mode, no transmission FM communication The QR20 supports full-band FM mode transmission and reception. It is usually used for FM communication above 28MHz in short-wave communication. 29.6MHz is called the magic band by the HAM community. It will be opened in a short time in the summer of the year, which is very... -
Page 24: Repeater Operation
Short press [MODE] key to switch to FM mode, long press [MODE] key to switch between WFM mode and NFM mode. QR20 includes UV band FM, you can communicate with handheld walkie-talkies, or you can connect it to a local repeater. -
Page 25: Am Communication
2. In AM mode, the input RF power is 5W Data communication RTTY QR20's "RTTY" mode is based on the long-term use of amateur radio, based on the LSB carrier. If you want to use the USB carrier for "RTTY" operation, you need to set up as the following introduction. -
Page 26: Qr20 Firmware Upgrade
6. If you let go of the button or power off halfway, you only need to restart the operation. Copyright Statement All Rights Reserved, 2021 Radioddity reserves all rights of the manual. All parts of the manual shall not be copied without permission. - Page 27 Thank You for Shopping at Radioddity! FIND TUTORIALS, SUPPORT AND MORE https://www.radioddity.com/ https://www.facebook.com/radioddity https://www.youtube.com/c/Radioddityradio...
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