VHF VHF / UHF Propagation [ ARRL The Doctor is In PodCast ] December 19, 2019 No comments Read more New release of portable transceiver
Read moreTag: system
First Element of ARISS Next Generation Radio System Readied for Launch on SpaceX CRS-20
During this Holiday Season, when the spirit of giving and receiving gifts reigns high, ARISS received a special gift and delivered a phenomenal gift to
Read moreParametric Receive Audio System Equalizer – Heil Sound
The Heil Parametric Receive Audio System Equalizer (PRAS EQ) is a state-of-the-art audio processor that enhances the internal audio systems of amateur radio, shortwave, commercial,
Read moreBuddipole PowerPlus | Rugged Portable DC Power Management System
DESCRIPTION Rugged Portable DC Power Management System with built-in High-Efficiency Battery Charger! > High contrast OLED display> Power management includes current and voltage readout and
Read moreEB104 HF Power Amplifier – 2,4KW water cooling system 5″ LCD touch screen for N0JSN
HF/6m linear amplifier 2400W MRF1K50H 2 pcs water cooling system 5″ LCD touch screen for N0JSN Review Yaesu 891 + WSJT + FT8 Digital
Read moreAMSAT and ARISS designing amateur radio system for Lunar Gateway
As announced at the AMSAT Forun at the Dayton Hamvention, AMSAT and ARISS are working on the design of a ham radio system for NASA’s Lunar Gateway The Gateway will
Read moreARISS Next Generation Radio System Completes Critical Flight Certification Tests
The Interoperable Radio System (IORS), ARISS’ next generation radio system successfully completed a battery of stressful tests required as part of the final certification of
Read moreChameleon MPAS 2.0 Modular Portable Antenna System
“Chameleon Antennas recently updated their Modular Portable Antenna System or MPAS with the goal of it being the most versatile, high performance, and rugged HF
Read moreFour-square eight directions antenna system, with dummy load power indicator and high power
4SQ-8DIR antenna system The four-square phased-vertical array if used by many contesters and DXers for oreration on the low bands. This construction modify a conventional
Read moreChameleon Antennas Modular Portable Antenna System
VHF QYT KT-UV980 UHF VHF Mobile Radio June 11, 2015 No comments QYT KT-UV980 UHF VHF Mobile Radio Specifications: Model: KT-UV980 This product has the
Read moreELAD TM2 USB Tuning system (TMATE)
TM2 (the ultimate SDR control console) TM2 is the most awaited accessory by many users of SDR radio that can not or will not stay
Read moreXMEGA clock system
In questo articolo verrà descritto il modulo per la gestione del clock presente nella famiglia di microcontrollori AVR XMEGA di Microchip/Atmel, contraddistinti da un ottimo compromesso tra prestazioni e potenza assorbita.
Read moreISS Packet Radio System is Back in Operation with New Equipment
The Amateur Radio on the International Space Station (ARISS) packet system is back on the air with new equipment. The replacement gear arrived last November
Read moreUn kernel per il System-On-Chip
Con l’introduzione dei System-On-Chip si è sempre più affermata l’esigenza di sfruttare l’enorme potenzialità che offre una tecnologia del genere: i requisiti funzionali e prestazionali del nostro sistema possono essere così realmente
Read moreFCC Reactivating Equipment Authorization System
The FCC says it will reactivate its Equipment Authorization System (EAS), which had been unavailable since the FCC ran out of funds on January 3
Read moreFCC Approves Use of Galileo Global Navigation Satellite System in the US
FCC Approves Use of Galileo Global Navigation Satellite The FCC has granted, in part, the European Commission’s request for a waiver of Commission rules so that
Read moreMilitary Auxiliary Radio System (MARS) Members Support DOD HF Radio Communications Exercise
MARS – Military Auxiliary Radio System From 22-26 October 2018, MARS members will be supporting the DOD HF communications readiness exercise testing the ability to communicate
Read moreIntroduction to APRS- the Automated Packet Reporting System
“The Automated Packet Reporting Service is a digital real-time communications system to share tactical information and messages. The most common activity in APRS is to
Read moreIARU Region 1 Monitoring System Reports Disappearance of Two 40-Meter Broadcast Intruders
The IARU Region 1 Monitoring System (IARUMS) reports that two long-time broadcast intruders on 40 meters are gone. IARUMS Coordinator Wolf Hadel, DK2OM, said in
Read moreDX Commander Premium Build – HF Multi-Band Vertical System
This listing is for the Classic version of the DX Commander vertical. Ideally suited to Christmas Presents, Birthday Presents and for those people who need
Read moreARISS Packet Radio System Expected to be Back Late this Year
The currently silent packet radio system on the International Space Station could be back on the air by year’s end. Amateur Radio on the International
Read moreIcom PoC Full Duplex Radio System, Nationwide Coverage Over 4G / LTE Mobile Phone Network
Icom’s new PoC (Push-to-Talk Over Cellular) radio system allows you to communicate with your two-way radio system over a 4G / LTE closed network. Now
Read morePowerPlus – Rugged Portable DC Power Management System
DESCRIPTION Rugged Portable DC Power Management System with built-in High-Efficiency Battery Charger! > High contrast OLED display > Power management includes current and voltage readout
Read moreSpace Station Digital Amateur Radio TV System Transmitter Determined to be Defective
The Amateur Radio on the International Space Station (ARISS) “Ham Video” digital Amateur Radio TV (DATV) transmitter on the International Space Station (ISS) is reported
Read moreSystem C – Canali Custom
Interfacce, canali e porte sono i metodi in SystemC per la connessione dei moduli. Nella precedente puntata abbiamo presentato una introduzione a questi concetti. In questo numero approfondiremo i canali primitivi di tipo evaluate-update e vedremo come
Read more