micro

K9AY terminated loops for 75m - It is very compact, low noise and directive with an impressive 20 to 25 dB front to back

Horizontal Loop for 80 meters - Modelling an horizontal Loop antenna at 3.5 MHz

Folded dipole ZL Antennas - Simulation and modelling the ZL Special antenna

Building UHF Antennas - This method of construction can be used on most UHF through \"low\" microwave Yagis, and is especially useful for the 33, 23 and 13 cm bands

Weatherproof UHF and microwave cavity antennas - General circular-waveguide-horn antenna design

Horn antennas - About horn antennas, dimensions for construction of a series of microwave horns

Jpole antenna Modeling - Using NEC4WIN for Jpole antenna modeling

Top Loaded vertical antennas - Simulation of a top loaded vertical antenna for 1.2 MHz

Tektronix - Spectrum Analyzers - Delivering confidence to confront the most challenging microwave and RF designs. Spectrum Analyzers by Tektronix

What is HSMM Microwave Radio? - John Champa, K8OCL article on HSMM

Real-World Experience with the Elecraft K3 - K3 review by Rick Tavan N6XI and Ed Muns W0YK Northern California Contest Club

How adapt a PC mic to Yaesu FT 857 897 817  ^updated - How connect a common PC headset with microphone to the Yaesu FY-817, FT-857, FT.897 in italian by I6IBE

Baofeng UV-3R Yahoo Group - This group is for support and discussion of the Baofeng UV-3R micro dual band VHF/UHF radio.

DroidRTTY - DroidRTTY is an Android app to decode and encode Ham Radio RTTY with the build in microphone/speaker or wired to your radio.

mhuxd Priority listing - Use microHam Keyers under Linux Daemon implementing the microHam keyer protocol. Provides virtual serial ports. Supports CW Keyer, DIGI KEYER I/II, micro KEYER I/II, MK2R(+), micro2R.

HF Propagation app for Windows - This program displays solar-terrestrial data for radio waves propagation that is provided by the N0NBH web-service.

Microphone sensivity calculators - Mic online calculator , Microphone Dynamic Range Calculator, Microphone Sensitivity Calculator

PC Headset On Yaesu FT-857D - Connect a computer headset with a boom microphone to the Yaesu FT-857D by K1DNR.

PIC Keyer - The PIC Keyer is a full-featured Morse code keyer which has been programmed into a PIC 16F88 Microcontroller by W7GC

M0KGK Keyer - The M0KGK keyer with variable speed and weight controls utilising a low cost PIC microcontroller.

Home Build a CT-69 Microphone adapter - This adapter allows the use of 8 Pin round Yaesu microphones on some Yaesu radios with the 6P6C modular socket by MW0GKX

Dynamic Microphone with Icom Radios - Fitting a Dynamic Microphone to an Icom HF radio and some other radios too!

Yaesu Microphone Pin Outs - Vertex Standard, Yaesu mic pin outs for: FT-90, FT-100D (1990s), FT-2600, FT-3000, FT-7100, FT-8100.

Amateur Radio - Microphone Preamp - Low signal, noise-high AC gain preamplifier

Microwave Marker - Signal marker for the microwave bands