HamFiles | Ham Radio Resources
Amateur Radio Bands
Amateur Radio Bands Plan U.S.A. Amateur Band Plan With your license comes operational privileges! So, to make sure you operate within your licensed spectrum, download the color-coded chart of the…
Antenna angle of radiation
Antenna Angle of Radiation And You Radiation Pattern The speed of electromagnetic wave is the same as speed of light, light is also an electromagnetic wave. In empty space, the…
ID-4100A USA Version firmware
VHF/UHF DUAL BAND DIGITAL TRANSCEIVER ID-4100A USA Version Firmware / Software Type Model Name Version Last Update Repeater List, GPS Data, and Setting Data ID-4100A 20170315 2017.09.26 Firmware ID-4100A, ID-4100E…
ham radio license manual download
The ARRL Ham Radio License Manual All you need to become an Amateur Radio Operator This book may be used for Technician license exams given beginning July 1,2010. QST and…
ft-450d mars mod
MARS Mod: FT-450D New TX Freq range: 1.8 – 30 MHz Part One: Electrical mod Disconnect the power form the radio. Remove the front panel & the large RF shield to…
Yaesu FT3DR Manual
FT3DR Manual – firmware update 2 m/70 cm Dual-Band Handheld 5 W C4FM/FM Dual Band Digital Transceiver 320×240 full color TFT LCD display 1200/9600bps APRS Data Communication FT3DR Brochures…
