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Microwave Slot Antennas - Slot Antenna Design by Stephen Bell, KB7TRZ

GB3CAM Cambridge microwave beacons - Two beacons in 3 and 1.2 cm band, 10368.755 MHz and 24048.870 MHz

Cobra Electronics - CB Radios, GPS systems, marine electronics, two way radios, power inverters, speakers, antenna mounts and microphones.

MegaPhase - MegaPhase designs, manufactures and sells coaxial cable assemblies to OEMs building advanced microwave and optical electronic systems, products include test cables, test adapters, flexible and semi-rigid cables used to connect system components inside a system, and coaxial connectors.

Microtelecom - Develops and manufactures radios and telecommunication devices for special applications. SDR Receivers, Digital HF transmitters, Digital SSB Exciter.

AMSAT - VO52 (HAMSAT) Information - VUSat-OSCAR 52 (VO-52 HAMSAT) is a microsatellite for providing satellite based Amateur Radio Services to the national as well as the international community of Amateur Radio Operator ( HAM's)

IC-7000 Mic Upgrade - HM-151 microphone shipped with the IC-7000 has inadequate audio output level

DB37 FT-450 Cable - Schematic for Data, power, CAT, Key and Mic connection interface cable

DB15 FT-450 Cable - Schematic for Data CAT Power and Key cable interface for the Yaesu FT-450

FT-817 ND Modifications - DRM reception / SDR output (IF 12 kHz), Using the internal VOX for the data jack, Connection of the mini speaker microfone ICOM HM-46

RF Shop - Microwave antennas, cables, connectors, accessories

Horn Antennas - Our webshop lets you buy horn antennas & microwave engineering products online. Products are usually available ex-stock for immediate despatch.

Global Microwave Systems - GMS Inc. offers the latest in microwave communications equipment.

SellWeb  ^updated - Electronic components online shop, resistors capacitors cables diodes transistors ic sockets relays microcontrollers PCB prototyping switches potentiometers

Mini Circuits - RF / IF Microwave components DC to 20 GHz

Microwave Antenna Design Calculator - Available to run on all major operating systems, this free calculator provides quick estimation of antenna size required for a given gain and frequency.

Ansoft Designer - Sesign-management environment and circuit simulator for radio frequency (RF) and microwave hardware development

P16PRO and PICALL - P16PRO and PICALL Microchip PIC programmer

WinPicProg - Free programming software for various of the MicroChip PIC series of micro-controllers by Nigel Goodwin

Mic Pre Ampllifier - A microphone preamplifier schematic for hand-helds by ON6MU

RF Connectors for upper frequencies - WA1MBA article on RF connectors for microwave

Frequency Locked Loop VFO for HF - A device which joins in a single microprocessor a digital programmable frequency meter and a control logic capable to lock a manually tuned VFO to its actual frequency by IK3OIL

Wire a XLR Mic to a Yaesu FT-950 - Yaesu FT-950 Wiring for a Microphone with a 3 pin XLR Plug to 8 Pin Plug & Foot Switch Wiring from REAR PANEL

SM20 microphone with FT-100D - Use an Icom SM20 microphone with Yaesu FT-100D

QRP Transceiver for 3.5 Mhz - A QRP transceiver for 80 meters band by W1FB