Spectrum Dynamic Waterfall Display
Multiple Working Modes: Receive Mode, Transmit Mode, TUNE Mode, VFO Mode, SPLIT Mode
DSP Digital Signal Processing Noise Reduction
Automatic Notch Filter
Humanized Interface Color Display
Receive Fine Tuning Function, Changeable MIC Gain Value
VCC Power Supply Voltage Indication Table
Transmit Signal Strength Display Table
Multifunctional Instrument: SWR Standing Wave Ratio Meter, AVD Audio Frequency Meter, ALC Signal Modulation Meter
Frequency Range – RX:1.8-30MHz TX:All HAM HF BANDS
Operating Mode – SSB(J3E)，CW，AM(RX Only), FM, FREE-DV
TX Power – 5W (Standard, DC 13.8V) , 15W (Full,DC 13.8V)
Receiving Sensitivity – 0.11~0.89μV(RFC 50-20)
Minimum Frequency Step – 1Hz
Operating Voltage – DC9~15V
Antenna Impedance – 50Ω
Frequency Stability – ±1.5PPM @ Power on 5 Minutes (Standard) ; ±0.5PPM if Optional TCXO Used
Product Dimension (W × H × D) – 215×74×62mm（Mounting Bracket Included）
Weight – 623g
Review
“QRP” is the topic of the new current episode of the “ARRL The Doctor is In“ podcast. Listen…and learn!
“QRP” is the topic of the new current episode of the “ARRL The Doctor is In“ podcast. Listen…and learn! Sponsored by DX Engineering, “ARRL The D... Read more
SDR Play Review and Operation
The SDR-play RSP1 is a powerful wideband fullfeatured SDR which covers all frequencies from 10 kHz up to 2 GHz. All it needs is a PC and an antenna to... Read more
DMR DSTAR FUSION Head To Head – Which One Is Best?
DMR DSTAR FUSION “If you are considering trying out one of the digital voice modes but don’t know where to start, WATCH THIS VIDEO before... Read more
Radioddity GD-77S versus GD-77, an Odd Radio
GD-77S Dual band VHF UHF: Meet the different system standard in different states and countries. Dual time slot for point to point: You can use separat... Read more
App - Mobile
RFinder – The World Wide Repeater Directory now has Jamming Reports!
RFinder now includes the ability to make jamming reports. This is already available in RFinder Android and should be available on iOS devices by Dayto... Read more
Free Digital Mode Android App
First Formal Release of AndFLMSG! AndFLMSG is a combination of Fldigi and Flmsg for portable devices running Android. The main objective of this devel... Read more
OpenHPSDR Radio – Android App
Check this new app on Google Play Software Defined Radio. Supports the following hardware: HPSDR Atlas based systems using Metis. HPSDR Hermes... Read more
N1KDO’s LoTW Look – Android
This application allows Amateur Radio Operators to browse and search their Logbook of the World (LOTW) QSL confirmations on their handheld de... Read more
A New App Visualizes the Radio Waves All Around Us
Radio Waves The modern world is awash in a sea of radio waves — currents of electromagnetic radiation upon which our digital lives depend. What if you... Read more
Digital Modes
RASPBERRY PI3 SDR Monitor 40m FT8/JT65/JT9 (RTL-SDR/LINRAD)
Remote Desktop screencapture of my Raspberry Pi3 monitor receiver on 40m amateurradio band with WSJTx and decoding FT8,JT65 and JT9. Receiver hardware... Read more
Work the World with WSJT-X – Dr. Joe Taylor
“Dr. Joe Taylor, K1JT, author of many of the weak signal digital modes and co-author of the very popular FT-8 mode presented: “Work the Wo... Read more
FT8 Roundup Contest to test WSJT-X (v2)
FT8 Contest – WSJT-X Photo:EA2CCG “A one-hour “practice contest” will be held next week using the FT8 mode and the ARRL RTTY... Read more
FT8 is exploding! – No Nonsense Amateur Radio Podcast #6
FT8 is exploding! 1#popular HamRadio digital mode In this episode of the No Nonsense Amateur Radio Podcast, Tom, KB5RF, and I explore... Read more
WSJT-X 2.0 – New 77-bit messages information update
“Hi all, Many of us have made many QSOs using the new 77-bit messages on 7.078 and 14.078 MHz. Overall the results have been good — but no... Read more
News
Smithsonian Institution’s NN3SI Returning to the Air
The historic NN3SI call sign is being reactivated under the aegis of the Smithsonian Institution Amateur Radio Group. “We do not have a physical stati... Read more
Hans Zimmermann, HB9AQS/F5VKP, Receives IARU Diamond Award
The International Amateur Radio Union (IARU) Administrative Council has recognized Hans Zimmermann, HB9AQS/F5VKP, for his success over many years in r... Read more
Icom UK D-STAR repeater, Reaches 2500 D-STAR callsign registrations
“Our Amateur radio department are continuously busy helping our customers with their products, attending exhibitions and open days. On top of th... Read more
FCC Invites Comments on ARRL Technician Enhancement Proposal
The FCC has invited public comments on ARRL’s 2018 Petition for Rule Making, now designated as RM-11828, which asks the FCC to expand HF privileges fo... Read more
Revised IARU Region 3 Band Plan Released
Dear Colleagues, The IARU Region 3 Band Plans have been reviewed at the triennial IARU Region 3 Conferences. A version using a new format was adopte... Read more
