The Most Advanced DMR & 4G LTE Radio – RFinder B1
The RFinder B1 is the most advanced Dual Band (VHF/UHF) DMR Transceiver combined with an embedded powerful smartphone. It delivers up to 4 Watt of RF Power out of its very robust case.Running Android, you can install all the available Play Store apps.
This means that you can install Zello, Team Speak, EchoLink and many others and use the built-in PTT button to key the transmission on such apps. Can you imagine that? If you don’t reach an EchoLink node, just use your RFinder 3G, 4G or even WiFi, and you are connected. Never miss a QSO again just because there isn’t a nearby repeater. And because the RFinder has an updated database of worldwide repeaters, EchoLink nodes and DMR talk groups, you never have to memorize anything. You just search the station or repeater you want to connect, and the RFinder will change all the settings for you, either using DMR or conventional analogue FM.
The RFinder is so advanced that will allow you to see on a map all the available DMR/EchoLink/Conventional repeaters nearby. Just click on your selected station, and your radio settings are changed: RX and TX frequency, Tones, offsets, splits, color codes. Everything! Welcome to the first Click & Talk transceiver. If this is not phenomenal what is it then?
Antenna
Antenna Design and Measurement Software
AnTune software assists in designing antennas and RF impedance networks. Their software runs on PC/Windows and can communicate with a Vector Network A... Read more
Hunting Noise with Loop Antenna
Ioan, is having some trouble with large amounts of noise, and is wondering what he needs to do in order to hunt and remove that ambient noise. Through... Read more
HF Portable Vertical Antenna MP1R SuperWhip
The MP1R is an MP1B with an SW1 SuperWhip Ruggedized Antenna Whip on the top of it. New! Free! Every MP1R Super Antenna now comes with a free FG1 Freq... Read more
What’s the best antenna for in the attic?
A viewer asks: What would be your best recommended HF attic antenna? Joe and I respond with some limited space and HOA friendly options. Read more
Review
Icom AH 705 Auto ATU for IC-705 – Review, and Mystery Solved?
Automatic antenna tuner specifically designed for IC-705 Read more
Elecraft KX2 : Receive Tips and Tweaks
Tips and tweaks about how to improve your receive audio on the Elecraft KX2. These tips apply mostly to the noisy 40m band. When on 15m, or 20m, I oft... Read more
Kenwood TS-2000 – ARRL Review
Kenwood TS-2000 The Kenwood TS-2000 is an all band HF/VHF/UHF transceiver with exceptional features and versatility. Wide band Main HF receptio... Read more
Elecraft K4 Updates from Orlando Hamcation 2020
HIGH-PERFORMANCE DIRECT-SAMPLING SDR Our new K4 doesn’t just harness the latest technology: it blends new tech with a classic user interface to create... Read more
Remote TX – HRO at Pacificon 2021
In this video from Pacificon 2021, Marcus Gilson, AK7MG talks about his product, Remote TX, a way of remotely operating your radio from anywhere in th... Read more
Equipment
Lab599 Discovery TX-500
Today i’m bringing you an update on a very exciting qrp ham radio from Lab599. It’s called the Discovery TX-500. The TX500 is a HF & 6... Read more
Watkins Johnson HF-1000 DSP Receiver
Specifications Dimensions ............ 19.0W x 5.25H x 20.0D inches Weight ................ 15 Lbs. (19 Lbs. ship) Frequency Range ........ 5 - 30000... Read more
TEN-TEC 80 Meter QRP Transceiver Kit – Model 1380
Enjoy the world of QRP CW operation with one of our single band transceiver kits. Available for 80 meters. 3 watts power output. Easy to build and sim... Read more
sBitx Developer Preview Released
sBitx SDR Transceiver is now available for order from hfsignals.com. sBitx SDR Transceiver comes down from the long line of the world’s most popular B... Read more
144 MHz filter stops interference
Designed and manufactured by SOTABEAMS, this neat bandpass filter is for use with handies (HT) in areas with multiple transmitters. In such areas, man... Read more
News
WRTC 2023 AWARD : January 2023…headset on!
WRTC Organizing Committee is proud to announce a 2023 edition of WRTC 2023 AWARD! This is NOT WRTC 2022 Contest that will be held in Bologna in July 2... Read more
Dayton Hamvention Announces Theme for 2023
Dayton Hamvention® 2023 is just over 6 months away, and next year’s Hamvention team has selected “Innovation!” as the event theme. T... Read more
The 2023 ARRL Calendar
Keep track of your important dates, ARRL contests, and holidays with a 2023 ARRL Calendar. This year’s calendar features Collegiate Amateur Radi... Read more
The Secret Government Radio Signals I Heard Today!
The Secret Government Radio Signals Read more
Radio Amateurs Support the Great ShakeOut 2022 in Puerto Rico
Students from the Crop Protection Student Association at the University of Puerto Rico in Mayagüez participated in a communications practice session a... Read more
