rotor plate

Antena Wind Load - Information about the wind load area of many antenna manufacturers like steppir, moseley, maco, klm, cushcraft, hy-gain, avanti, Jo gunn, Wilson and winegard

A robust rotor fixing system - A robust rotor fixing system using roller bearings, easy to maintain without unmounting the antenna by F6ITS

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

Auto License Plates - Persons holding an unexpired ham radio station license issued by FCC may apply for one set of Ham Radio Call Letter license plates.

SPID Elektronick Rotors - Rotors and rotor controllers for amateur radio polish manufacturer.

US Communication antennas - UnderBumper diversity licence plate antenna system (front and rear license plates) become the antennas. Available in VHF, UHF, Dual Band and other frequencies. We also manufacture mobile antennas for HF VHF UHF wideband antennas

Tilt Plate NN4ZZ - The TiltPlate is an antenna tilting mechanism that works with a tilt over tower and yagi to bring the antenna all the way down to ground level.

Cabrillo - The Cabrillo log format specifications, examples and templates.

A guide to Amateur Television - Amateur Television beginner guide

SB-220 Repairs and Modifications - Heathkit SB 220 mods, replacing the Zener ZD1, replacing the plate-voltage voltage divider, adding a keying circuit for solid state transceivers

Heathkit SB-220 Meter Repair - Repairt a Heathkit SB-220 Linear Amplifier with a bad Plate Voltage meter

Rotor Parts - Dedicated to serving for all rotator parts needs. Stock and provide rotor parts for antenna rotators from companies such as Alliance, C.A.T.S., CDE, Channel Master, and Hy-Gain, both young and old.

PstRotator - PstRotator handles just about every controllable rotator in common use: Prosistel, Green Heron, HyGain, RC1 MDS, Rotor-EZ Idiom Press, Yaesu Az and many more PstRotator includes automatic tracking for satellite or EME communications, using programs like WSJT, VQLog, TACLog, Z-Track, GJTracker, EME System, Trak_SM, WXtrack, WinOrbit, Orbitron, Nova for Windows, Sat_Explorer, SatPC32, Win-Test. PstRotator supports remote control over TCP/IP.

WSRotor - WSRotor v1 is a freeware windows talking rotator control program for the Prosistel CBOX Rotator Controller written for use of the visually impaired.

Plate choke design - The plate choke, as used in an HF tube type amplifier in this article.

A Modest Antenna Rotor Installation - A simple TV Rotor installation by W7ZOI

Homebrew AZ/EL Rotor and controller - k06TH, AZ/EL controller built around a Basic Stamp-II.

HAM IV Rotor restoration - HAM-IV antenna rotor repari and restore

KK7UQ Interface - Complete design and construction manual of the mode II, printable labels, templates and info to interface digipan