dl grid squares

HB9EDL Tak Tenna and Yagi Antenna - Home made tak tenna and yagi antenna pictures in italian by HB9EDL

Dual Band Yagi 28Mhz and 50Mhz Priority listing - NO Traps or coils, NO matching required. Direct 50 Ohm feed. Easy to build and nothing else like it! Enjoy 50/28 with one feedline to a dual band high gain Yagi by G0KSC

Radio Antenna System Evaluator Site - This JavaScript program evaluates the performance of your cb or ham radio antenna system, computing the consequences of SWR and feedline loss.

Center feed insulator - A center antenna insulator with feedline strain relief

RF choke or 1:1 balun - RF Choke to prevent hf currents on the feedline or...1:1 Choke Balun, sometimes called the "UGLY BALUN"

Hentenna for the 6m band - An Hentenna plan for six meters band

Copper pipe hentenna for 144 MHz - KF6DSA copper pipe hentenna for 2 meters band

DK7ZB hentenna - Descriptions for 144-MHz- , 70 MHz- and 50-MHz-Reflector-Hentennas

Twoband-Antenna for HT - Homebrew a 2m/70cm portable or mobile whip antenna for your HT or mobile radio

DL8NCR AllBand Dipole - A multiband wire dipole cover 80 to 10 meters.

ZL1BJQ, Hexbeam 3 bands - A broadband hexbeam by ZL1BJQ with push up mast.

The IOio Antenna - The IOio antenna and the satellites, a custom portable antenna done with squares both UHF and VHF by EA4CYQ

Baja Net Home Page - The Baja Net is one of the boaters’ favorite nets on the West Coast. It has a long history of handling traffic for mariners who are out of touch with friends and family. Several stations have phone patches enabling them to put you right on the line to talk to your loved ones.

Northern California Ham Kids - The website for the Northern California Amateur Radio Kids Group.

K2JJI Tryon Amateur Radio Club - Listen to the K2JJI repeater (146.70- PL 100.00 Hz) located on Fulton Co. NY. Coverage of grids near and around FN23/FN22.

Ham Radio Grid Square Locator Map - Amateur Radio Ham Radio Maidenhead Grid Square Locator Map, by Address, Call sign or Grid Square, using google maps

New York Repeater Directory - It origionally included NYC Metro and Long Island, but has expanded to cover all of eastern New York as well. Future plans include expanding to cover all of New York state. The listings are a reflection of each repeater's true status, regardless of their coordination

Kenwood TH-D7AD extend TX - Kenwood TH-D7AD -- Modifications

RI Eastbay Police and Fire Online - Online radio feeds of Police and Fire Departments for Newport, Middletown and Portsmouth RI as well as the local Navy Fire Department.

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.

TR4W Contest Logger  ^updated - TR4W (TR for Windows) is a freeware program for operating in ham radio contests. Approximately 80 percent of the program is based on source code of the TR LOG MS-DOS program, kindly provided by Larry Tyree, N6TR

PSK31LX - Modification to psk31lx originally written by Hansi, DL9RDZ, uses ncurses instead of a graphical interface and can run in a terminal window

PIC Simulator IDE - Powerful application that supplies PIC developers with user-friendly graphical development environment for Windows with integrated simulator (emulator), Basic compiler, assembler, disassembler and debugge

CMOS Super Keyer - Home made keyer with 8 memories, auto spacing, adjustable speed & weighting, separate paddle and key inputs, beacon mode, positive or negative keying, fuse, extremely low power requirements, and a bullet proof housing by AA5TB

Single-Lever CW Paddle - AG4RQ's Homebrew Single-Lever CW Paddle