pg 3j schematic

Alford slot antenna, SM6PGP - The slotted cylinder antenna, Alford Slot, was first introduced by Andrew Alford in 1946. Its an omnidirectional horizontally polarized antenna.

Slot Antenna for 433 Mhz - Slot antenna project for 433 Mhz

23 cm Slot Antenna - Slot antenna project for 23 cm

Simple wire antennas that work - Dipole, inverted V, full wave loop and grond plane antenna quick reference plans

Contest Keyboard Templates - Keyboard overlays for CT, N1MM, Wintest, or Writelog created with Excel 2000 by WA4PGM

HamStart - Ham Start, starter kit. Stugy guides, resources, exams, upgrades and morse code

Why use CW? - Why Learn and Use CW? by Bill Weinhardt W9PPG

PSK31 The Easy Way - An illustrated and printable introduction to PSK 31 by by Alan J. Gibbs, VK6PG

Heathkit SB-200 upgrade - Tom Sowden K0GKD notes on upgrading the Heathkit SB-200 Amplifier

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

N3JI IC-7000 Review - N3JI Personal considerations on the ICOM IC-7000

ON6AB's Kenwood TS570 pages - These pages are entirely devoted to the Kenwood TS570 series Transceivers. Specifications & Brochure, Pictures, Schematics, Reviews, Manual and Modifications.

Orion II Frequency response - Frequency response graph for the Te-Tec Orion II

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

The Yaesu FT-817 Transceiver - FT-817 manuals and schematics and diagrams

FT9000 PEP upgrade in UK (2009) - PE2MC about FT-9000 upgrade of firmware in the Main CPU and DSP and replacement of a number of PCBs

TH-D7 commands - Commands are for the TH-D7(G) upgraded model.

Atlantic Tower Services - Atlantic Tower offer site maintenance, repair, modification, upgrade and installation services based in Orlando FL

MiniDSP - MiniDSP is a platform for digital audio signal processing applications. Manufacture low cost digital signal processor kits for the DIY/OEM market. Our flexible audio platforms are software controlled and easily upgradeable.

SB-200 Amplifier Rebuild Notes - Robert Norgards KL7FM's, notes on upgrading the Heathkit SB-200

Power amplifier for 2m rig - An RF power supply for 144 MHz schematics and instructions

Noise Cancelling Headphones - Review of common noise cancelling headphones for under $50.00 by WA4PGM

NB6M 10 Homebrew Receiver and Keying - Schematic of a homebrew receiver and keying

PSK31 interface - Radio to soundcard schematic interface by VK6PG