43 division

43 element Yagi for 2 mt.  ^pop - 43 Element Yagi for 144.200 MHz by VE7BQH

G4CQM Homebrew VHF Yagi antennas  ^pop - Homebrew VHF Yagi 50MHz 144MHz 432MHz 1296MHz 2320MHz 6M 2M 70CM 23CM 13CM Yagis

EH Antenna calculator  ^pop - Calculate eh antenna components dimension with this online form

Jpole by EA6IC - Jpole antenna plan for 144 and 435 Mhz

Cheap antenna to make from 160m - 6m  ^pop - The antenna is nothing more than a simple 2.4 metre square loop drawing pinned to the internal brick wall of the spare bedroom. Yep, thats right, the inside wall of the spare bedroom - ideal for flat dwellers, hotel rooms or whinging neighbours, The loop has a simple switched inductance at the top of the square loop and uses a simple coaxial stub to tune the antenna. An additional variable capacitor placed across the feedpoint can be used to fine tune the resonance of the antenna, by Andy G0FTD

Alfa Sierra - Serbia - ALFA SIERRA Serbia division homepage

SD Holland - Everything about SD Division Holland

432 Mhz and above newsletters - EME DX Eperiences and dx news by K2UYH (W6/PA0ZN)

Pacific Division Of the ARRL - Pacific Division of the American Radio Relay League

French Radio Club F6KQJ - F6KQJ contest and other activation, Brives-Charensac France

F4BKV Vincent - F4BKV Vincent Locator: IN95PT DDFM: 17 Station Radio-Amateur fran?aise active en 144MHz 432MHz 1296MHz .

CQ zone map - QRZ Israel HAM radio portal

UK irlp - Official web site of IRLP uk division

N1NTE Repeater and IRLP Node 8180 - N1NTE 147.390 MHz Repeater and IRLP Node 8180 on 146.430 MHz in Central Massachusetts

Online repeater in Los Angeles - An amateur radio web site serving the notorious 147.435Mhz Repeater in Los Angeles. Listen to the Shoutcast Live Streaming Audio.

VHF-dx database - Online VHF-DX Database with informations of more then 43.000 members

International Radio Service Division - Let us improve your enjoyment of Ham Radio. Repair services

Blue's radio stuff - Site for radio, antenna, and scanner sales. There is also some useful information about mods and mic wiring.

SSTV Pics - Categorize and search images. Click on a thumbnail and it will be pasted into EasyPal.

DXCluster for iPhone - DXCluster let you know in real time who is on the frequencies and where it was listened the last time. It let you create filters to only see which frequency/CQ Zone/ITU Zone and/or Country and after that you can have an alarm corresponding to a specific Zone or a specific country that raise a popup

Duplex 144 432 - A full duplex antenna system for 144 432 Mhz

7 MHz SSB Transceiver  ^pop - Circuit diagram and discription of 7 MHz Ham Radio SSB Transceiver. Transceiver using two MC1496, 4.43 MHz Ladder filter, LM386, LM324 and IRF840 in final.

430MHz ATV transmitter - ATV transmitter on 430MHz band used with special transmitting tube named 5894 for final stage. Run about 10W average for TV signal and 20W at synchronous peak. Final stage control gird modulation works well for NTSC color video signal and good at audio as well.

MGF1302  GaAsFET - Published in Radioamater - CQ YU and CQ ZRS magazines, MGF1302 144 MHz and MGF1302 432 MHz

Build A Vector Network Analyzer - The VNA (vector network analyzer) is an essential tool for measuring the complex impedance of a circuit at a given frequency. Article on how to build a Impedance analyzer.