SUBJECT: Towers, part two Towers are an interesting subject where antennas are concerned. We have the commercial types wh…
Art-Net 源代码
汇集 Art-Net 相关的电路原理图、PCB工程文件、单片机/FPGA源代码、数据手册与应用设计方案。
SUBJECT: Tape Antennas - part II o Tape antennas on sun-film windows o Tape antennas on screened wind…
SUBJECT: LPA Series - 500 MHz to 1300 MHz USE: Amateur Bands 33cm & 23cm, directional scanning. Note: See ARRL Antenna Han…
SUBJECT: Amateur Radio Shack Designs, part 1 of 5 Another subject I have promised to write about was Amateur Radio Shack…
SUBJECT: Log Periodic Arrays, part 8. Conclusion ANTENNA MOUNTING: There are several ways to mount the LPA to a towe…
Field Day Antennas and Kits: Part 4 Setup at a site can be easy or a nightmare. I'm sure even a simple wire dipole has had it'…
SUBJECT: Indoor antennas Items to be covered: HF indoor antennas, VHF/UHF indoor antennas -----------------------------------…
SUBJECT: Attic VHF/UHF Rotatables In many instances, a ham can mount a VHF or UHF beam in the attic, on a rotor. They…
SUBJECT: Tower Series, part 3 TREES: Trees have been used as antenna supports for years. There are some problems though.…
SUBJECT: Indoor antennas, VHF/UHF Discones The discone antenna is a rather unique antenna for VHF and UHF. The discone …