Very Early Yaesu - Details and early history of Yaesu Musen amateur radio equipment in Australia by Greg Whiter, VK3CA - http://home.alphalink.com.au/~gfs/yaesu/Yaesu10.htm
Kenwood TS-520 - The W6TRW site presents an original sales brochure and specifications for this popular old Japanese HF transceiver. Submitted by Matt Orlich, WA6AJC. - http://w6trw.com/radio_history/kenwood_ts_520.htm
Ham Radio Equipment Review - Add your Product Reviews of the newest or oldest radios and accessories. - http://www.b2g2.com/boards/board.cgi?&user=CTSARA
Atlas Radio History - Part 1 of an interesting series of web pages on this innovative American company. From W6TRW - http://w6trw.com/radio_history/atlas_radio_history_part_1.htm
Yaesu FT-DX100 - A web page all about one of the earliest Yaesu hybrid HF rigs. - http://homepage1.nifty.com/kurisu/FT-DX100.html
Larry's Yaesu FTdx560 Page - AA4VI presents detailed information on the Yaesu FTdx400, FTdx560,570 and FTdx401. - http://ftdx560.50megs.com/
Unofficial TenTec Pages - List of all TenTec Radios, Accessories, Kits and parts, with pictures and descriptions. - http://www.qsl.net/tentec/models.htm