icom sm 20

Building an own Stackmatch - Nowdays lots of people are putting up antennas to either beam in different directions at the same time or just to stack them and get a lower angle of radiation. Use this stackmatch to match you array.

Magnetic Loop Antenna Experiments - Building a magnetic loop antenna feels more like a small plumbing project as the principle building materials consists of copper water pipe and fittings that must be soldered ("sweated") together. Full details drawing and details here.

Lino Esposito Collins Collector - Collins receivers years 1950's-1980's. Genova-Radio/Icb:20 years of work with Collins receivers. Trapani-Radio:Collins rx 651s-1. Collins Advertising 1950's-1960's.

AT Norway Priority listing - AT Norway, norwegian members 2001 and links.

Sporadic E research Challenge F8SH - Challenge for the promotion of VHF contacts via Spor. E - from 1 may to 30th of September 2001

GM0B Contest group - GM0B, CQ WW 2000 Multi-Multi from Benbecula, Outer Hebrides, Scotland

V73QQ -V73TM Marshall isl - V73TM, V73QQ & V73RRC IOTA Expedition December 2010

VI2BI - The HARAOA Group have orginized to go to Broughton Island(OC-212) from the 5th until the 7th February 2010.

Sturdy Memorial Hospital Amateur Radio Club Priority listing - Provides Attleboro Area towns with Emergency Communications needs and local Amateur Radio operators with the opportunity to enjoy their hobby in a group atmosphere.

Hub Amateur Radio Club - We are a small club dedicated to help the community any way we can.

SEANET 2001 - 29th SEANET Convention 2001 is in Kota Kinabalu City, Sabah, Malaysia.

SM4INV Per-Arne - SM4INV's personal web site

Kenwood TS-120 Discussion List - An email list for the discussion of the Kenwood TS-120 transceiver.

Digital Monitoring Site - Digital signale transmitted in HF-UHF-VHF, in italian

Radio Direction Finding SM5SVM - SM5SVM ARDF resources

Icom AH-4 information site - A web site dedicated to the Icom AH-4 antenna tuner

AH-4 Automatic Universal Controller - Icom AH-4 homemade controller

TL-922 QSK mod - QSK Modifications to Kenwood TL-922 pictures

D.A.E. Telecomunicazioni - D.A.E. Italian amateur radio dealer based in Asti with Yaesu Icom Kenwood products online shop

AirNav Selcal Decoder - AirNav Selcal Decoder enables you to decode in realtime Aviation HF Selcal transmissions. It only needs an HF airband receiver and your Sound Card. No special hardware needed. With AirNav Selcal Decoder you do not need any other hardware decoding system. Just your PC and the Sound Card.

Smith chart - Match & display imped of antennas, can graphically visualize and compare two sets of measured impedances simultaneously.

HamScope  ^{updated  pop} - HamScope is a freeware windows multi-mode communications package for amateur radio that supports: PSK31 BPSK and QPSK RTTY ASCII MFSK16 PACKET CW. Support radio control interface for several ICOM, TenTec, Kenwood, and Yaesu transceivers. Compatible with DXbase LOGic 7 RYLogit TRX-Manager YPLOG. By KD5HIO Glen

TK92 - Experimental Software for Radio ShackŪ PRO-92 and PRO-2067 Scanners

SkySpy ACARS  ^pop - SkySpy is a software program combining a decoder and a database in order to decode ACARS transmissions, the digital data link between commercial aircraft and ground stations, demod ACARS FAX METEO POCSAG HAM

Ham Radio Circuits  ^pop - Circuits of SSB Transceiver, AM DSB Transmitter, Antennas, BFO, VFO, 807, FM Mike, Crystal filter and more.