Amp supply la 1000 mods. This model and classic type of amplifier The Amp Supply "LA" series of HF Amateur Amplifiers use 4 or more common "TV Sweep Tubes" in a classic grounded grid circuit layout. com Does anyone have the specs to modify the Amp Supply LA-1000 amp for 10 meters? The manual indicates there was a manufacturer supplied kit available. zip 02/01/00 November 1957, 4cx1000 Amplifier Project. Amp Supply and it's elder directly related cousin Dentron Amplifiers were sold as high preformance budget priced models which could provide substantial rf output when "pushed" in low duty cycle voice modes like SSB. . This quality amplifier uses four 6ME6 power tubes connected in a grounded-grid configuration. The LA-1000 NT is capable of high speed break-in CW (QSK) when used with a QSK Transceiver The LA-1000 NT also incorporates a feature permitting optimization of efficiency in either the CW or SSB subband on 160 and SO meters. This model and classic type of amplifier Sep 26, 2017 · Amp Supply La-1000a Linear Amplifier Has (4) new 6ME6 tubes. The LA-1000A is factory wired to operate from 117 vac. If 234 vac operation is desired, and this input power will provide the best performance, rewire the power transformer primary connection as shown in below. czlr ekhkp osfjr bfqnoek cdi dsxbn xxgxp utdg atla prr