“KC4RCR” is my amateur radio call-sign assigned by the United States FCC. Here you will find discussion related to radio, computers, automotive and various other topics. 2m 11-Element Beam – Longest FM QSO 440 Repeater Build WA4TSC/N3JLT 147.300 Bluemont, VA Your browser does not suppo...
ISS APRS Frequency Is: 145.825 MHz byK7KEZ|Oct 5, 2017|APRS,VHF Clone Raspberry Pi SD Card on a Mac byK7KEZ|Oct 3, 2017|APRS,Linux It’s pretty easy to clone a Raspberry Pi SD Card on a Mac, but takes a LONG time (32GB took 3 hours to backup and 10 hours to restore via my...
technology right from your own backyard. As a radio enthusiast, I’ve always been excited about the possibility of receiving images transmitted directly from the International Space Station (ISS). The ISS sporadically broadcasts these images using a radio frequency reserved for ham operators, …...
NM5HD HDARC Free Ham radio testing and classes for all elements Also mentoring and presentations in the resource library
VHF transmissionshave a limit to line-of-sight communications and normally do not travel over the horizon, so a conversation is limited to the time when the ISS is overhead. License Requirements You need an easy-to-earn license to transmit on an amateur radio frequency. License tests cover ...
I did some study of a number of different circuits published in ham radio literature including ARRL’s handbook and many online QRP resources. The goal was to build a simple radio easily reproducible, with reasonably good specifications so you can use it daily. Selection of IF frequency was th...
was in distress. Now ham radio is aboard the International Space Station (ISS) with the "Amateur Radio on the International Space Station" (ARISS) Program. When astronauts, cosmonauts and mission specialists from many nations fly on the International Space Station, they will have ham radio as ...
Antennas outside of the ISS have been used for the communication to ground. The latest change was the addition of am HAM Video system for live video DVB-S transmissions to ground. The next improvement will consist of a new KENWOOD D-710 radio gear and a new multi-use power supply. This...
Radio: ICOM-9100 Software: MMSSTV (Free) SSTV Format: PD180 Frequency: 145.800 MHz FM Antenna: M2 VHF and UHF EggBeater Rasperry Pi – Simple Install Script for FLDIGI (Includes RigControl Compiled) Finally! It is here at last….. Install Script for FLDIGI that includes compiled RigControl...