PicoAPRS V4
VHF radio 1W TX pwr Bluetooth Wifi Microphone& speaker for voice com. USB-C on the side Color IPS screen 5 way button+PTT
PicoAPRS V4. I think, APRS Over LoRa in 433MHz ISM band can used from everyone with 10mW TX pwr. Like a car keyfob! 10mW is a lot on LoRa. Even without a ham radio license. What do you think about this? PicoAPRS can used to send& receive of text-, position- & emergency messages
#PicoAPRS V4, CW receiving with 1KHz filter. Turn on your speaker! Don't worry about the 3D printed case, its just my prototype! The final product will be a professional case. Shortwave RX is an option & later available @wimo_de @DXEngineering #hamradio #APRS @APRSdroid @aprsfi pic.twitter.com/SjEral8C5e
— Taner Schenker (@PicoAPRS) July 1, 2022
#PicoAPRS V4 also sports receiving of FM radio with the optional shortwave receiver.
— Taner Schenker (@PicoAPRS) July 1, 2022
Video from my prototype with 3D printed case. pic.twitter.com/kPBhmUGt1n
Antenna
Isotron ISO20/15/10 – 3 Band HF 20, 15 & 10 Meter Antenna Combination
An Isotron Antenna Solves Virtually Any Restricted Space Problem – For example, a 40 Meter Isotron measures only 22 inches x 16 inches x 15 inch... Read more
Reduce Common Mode Current (CMC) with a Easy to Build Choke
Common Mode Current can really mess with RFI and cause interference in the shack. In addition, you could also be receiving unwanted interference on th... Read more
LOW NOISE EXPLAINED ( LFA Antennas ) by G0KSC
A long time has passed since we have to accept the negative aspects of matching Yagi antennas. With modern software, knowledge and optimisation techni... Read more
20M LOADED DIPOLE – HALF A YAGI?
Here we take a look at building a short, loaded dipole for 20 Meters, 14 MHz. In fact, this is going to be half of a 2 element yagi for the 20M band. Read more
Chameleon EmComm III Portable End Fed Antenna Review
The EMCOMM III Portable antenna is a portable High Frequency (HF) antenna specially designed for short to long range portable and man-pack HF comm... Read more
Indoor SteppIR Yagis by AE9K
Indoor SteppIR Yagis by AE9K Read Full Article: SteepIr Antennas Web Site Read more
Radio Direction Finder DF2020T
DF2020T Radio Direction Finder kit requires minimum assembly for 10~15 Minutes The Stealth DDF2020T/GPS is an economical but very sophisticated Dopple... Read more
Build your own Roll Up Slim Jim Antenna for the 2 Meter Ham Radio Band.
Build your own Roll Up Slim Jim Antenna for the 2 Meter Ham Radio Band. Read more
Review
Why You Should (and shouldn’t) Upgrade Your Amateur Radio License – Ham Radio Q&A
“Congratulations! You just earned your FCC Technician amateur radio license. I bet when you took the test, one of the examiners asked if you wis... Read more
RF Pro 1B Initial Review – K2RWF
Magnetic Receive Loop Antenna Rob Fissel, K2RWF shares his testing of the DX Engineering RF-PRO-1B Active Magnetic Receive Loop Antenna. Pixel Technol... Read more
How To Receive & Track Lora Satellites – TinyGS
TinyGS Here we take a look at the TinyGS Lora Satellite project and how to receive their transmissions. TinyGS is an open network of Ground Stations d... Read more
Introduction to the SOTABeams Wolfwave
SOTABeams Features Fully adjustable audio band-pass filtering instantly adjustable for voice, data and CW (b/w 50 Hz to 5 kHz) VIDEO State-of-the-art... Read more
First contact with this new Chinese made FX9B QRP
“My first 20 metre contact on the FX9B with a LZ Station. A little thumbling around in the beginning with some settings . I also had to increase... Read more
How to use the NanoVNA to sweep / measure an antenna system’s SWR and optimize its tuning
This video briefly shows how to setup and use the NanoVNA to sweep an antenna system (antenna, transmission line, transmatch, etc.) to measure its VSW... Read more
How Does An Inexpensive Transceiver Sound Compared to A High End Transceiver?
Jim W6LG plays recordings of an Elecraft K3s and a Yaesu FT-450. Which sounds best to you? Vote for receiver #1 or receiver #2 and give a very short d... Read more
The post New PicoAPRS V4 appeared first on QRZ NOW - Ham Radio News.