MF/HF MARINE TRANSCEIVER Model No.: IC-M803 Tested in Accordance With Federal Communications Commission (FCC) 47 CFR, Parts 80 and 90 (Subpart I) EQUIPMENT UNDER TEST
Read moreAnno: 2019
IARU update regarding Amateur Satellite allocations
The second week of the World Radiocommunication Conference reports on the status of two issues affecting the amateur satellite service. In a report written by Dave
Read moreSpace Station Contact 18/11/2019
An educational radio contact is planned with Lakeside Elementary School, West Point, UT, telebridge via IK1SLD. The ISS callsign is presently scheduled to be OR4ISS
Read moreDMR Handheld Review: TID TD-DP580
TID TD-DP580 DMR Radio UHF Radio Ham Radio Digital 2 Way Radio This DMR radio is reasonably cost effective due to its high quality and
Read moreRegolatore low-dropout a bassissimo rumore
La progettazione di una piattaforma hardware deve considerare molti aspetti e il gestore della piattaforma deve essere scelto con cura. Sempre più piattaforme utilizzano delle PLD per la gestione, il perché è facile
Read moreOttimizziamo il nostro codice MATLAB!
Il calcolo parallelo è stato una delle maggiori rivoluzioni nel mondo della programmazione, permettendo agli sviluppatori di andare oltre i limiti imposti dalle tecniche classiche. L’idea
Read moreDayton Hamvention® Invites 2020 Award Nominations
Dayton Hamvention® is inviting nominations for its 2020 awards. Nominations are due by February 15, 2020. Awards will be granted for Amateur of the Year,
Read moreIndonesia Earthquakes – Emergency Frequency 2019
Emergency Net on 7.110 MHz “A tsunami alert has been issued after a 7.4 magnitude earthquake struck off the northwest of Indonesia‘s Maluku Islands. The tremor was
Read moreRF-KIT Power Amplifiers RF2K-S
RF-KIT Power Amplifier RF2K-S – THE Solid State 1,500 watt linear amplifier DX Engineering exclusive! Both kit and assembled versions offer exactly the same ground-breaking
Read moreStill Time to Work TX7T in the Marquesas Islands
The Marquesas TX7T DXpedition, sponsored by the Can-Am DXpedition Group, moved on to Hiva Oa on November 6. Operation is scheduled to continue until November 17, with
Read more5 element Long Boom 144MHz LFA-Q Super-Gainer Quad Style Yagi
Description A 5 element Long Boom (2.1m) LFA-Q (Super-rigid Quad-style) Super-Light Quad Style Yagi for 144 – 145MHz The LFA-Q Packs a bigger punch than
Read moreProgrammiamo ESPertino con MicroPython
Proseguiamo la nostra panoramica sui diversi ambienti di sviluppo per ESPertino occupandoci in questo articolo di MicroPython, l’implementazione della versione 3.x del noto linguaggio di
Read moreWhat’s Inside A Baofeng UV-5R Stock Antenna
Video:YouTube/Fuzz The Pi Guy You often hear that replacing the stock antenna on your Baofeng UV-5R is a good idea, the stock antenna doesn’t work
Read moreHere We are at the Last Man Standing Set — Listen for KA6LMS on 20 Meters
Russian OTH Radar Now Reported to be “Everywhere”
[UPDATED and CORRECTED @ 1625 UTC on November 2019] The latest International Amateur Radio Union Region 1 Monitoring System (IARUMS) newsletter reports the Russian “Contayner” over-the-horizon radar (OTHR)
Read moreAMSAT Says HuskySat-1 Paving the Way for Further Cooperation
After deployment, HuskySat-1’s 1,200 bps BPSK beacon on 435.800 MHz should be active and decodable with the latest release of FoxTelem. HuskySat-1 is expected to run
Read moreVP6R Timelapse video. © EY8MM
DX-pedition to Pitcairn island. VP6R from Nodir Tursun-zade on Vimeo. DX-pedition to Pitcairn island. VP6R. October-November 2019. Recent Posts Here We are at the Last
Read moreCQ SERENADE! Music
cq_serenade_fr Words and music by the late Maurice Durieux VE2QS and VE2BR. Played by VE2QS and his orchestra. Produced around 1951. Source:https://swling.com/ Review CQ SERENADE! Music
Read moreKit di sviluppo AX-SFEU-1-GEVK per applicazioni Sigfox
Le soluzioni di connettività Sigfox di ON Semiconductor sono ideali per l’implementazione e la proliferazione di applicazioni per Internet of Things (IoT), comprese quelle per
Read moreANTUINO – A compact Radio Lab for Antennas, Radio circuits
What can it do? SWR The Antuino measures the SWR of the antenna with a narrowly tuned receiver. A simpler resistive bridge with a diode detector
Read moreThe new Malahit-DSP: A portable all-in-one wideband SDR receiver
Technical Specifications 1 MHz to 1000 MHz. Bandwidth 160 kHz. Modulation types AM, WFM, NFM, LSB, USB. Powered by one Li-ion cell. Consumption up to
Read more3D printed desktop rack for KX3 / PX3
“Robert K5TD makes me wish I had a KX3. His own design of a 3D printed rack beautifully shows off the radio and panadapter and,
Read moreAccess to 60 Meters Continues to Expand
According to the latest edition of The 5 MHz Newsletter, regulatory agencies in an expanding list of countries have granted amateur radio access to a 60-meter band.
Read moreOttimizzazione del codice firmware
Le skills dello sviluppatore non sono solo le abilità nello scrivere codice sorgente, ma un bravo sviluppatore deve possedere anche capacità di analisi critica su
Read moreStudent satellite hardware developments at Surrey Space Centre – Dr Chris Bridges (M0IEB)
Antenna 5 Elements wire yagi for 80m November 11, 2019 No comments There were a lot of questions on wirebeam yagi on 80m. Here is
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