A telebridge connection with OR4ISS via ON4ISS (Aartselaar, Belgium) with students at the South Street School and Westside Middle School in Danbury CT, USA, was successful Thu 2017-02-02 18:49:14 UTC 80 deg. Astronaut Shane Kimbrough, KE5HOD answered all 20 questions. There were 200 students in the gym and the audio was streamed to the other schools in the system – estimated audience of an additional 3,000 students. One radio station and the local paper in attendance. Danbury Highschool was also present with a equipment for live streaming over the Internet.
Samhoo is delighted to formally launch Digital Trunking Portable SPH6000 product serial, which is fully compliant with ETSI DMR Tier 3 & PDT Digital Trunking operation, and be available in UHF (350-400MHz, 400-470MHz) and VHF (13... Read more
LUITON LT-898UV Dual Band Mobile Main features: 1. Dual band: 136-174MHz/400-470MHz/245MHz (Receive only) ; 2. Dual Reception/Dual Display ; 3. Voice Compand and Scrambler; 4. Multi silent mode (QT/QTADT/QTXDT) 107 groups DCS/58 grou... Read more
B IS FOR “BOMB”: Big sunspot AR2738 is crackling with B-class solar flares. This morning in France, astrophotographer Philippe Tosi caught the sunspot in mid-flare, inserting an image of Earth for scale. On the “Richter Sc... Read more
Product Description The Pixie “micro-power Telegraph transceiver kit instructions This is a very small volume of a simple 40 meter band micro-po... Read more
1:1 dual core current balun Constructed using dual 240/31 cores. Stainless steel hardware. 1-61MHZ With dual cores you get great frequency range, equ... Read more
Easy to build, single-board design, 10 x 8cm, all are controls board-mounted Professional quality double-sided, through-hole plated, silk-screen print... Read more