Roy Trumbull - Editor firstname.lastname@example.org
Bill Dempster - Artist
Santucci Video Systems - Sandra Santucci - (818) 704-6324
Belden - Steve Lampen - (415) 440-8393
Media Technical Consulting - Paul T. Black - (925) 827-9511
MARCOM - Martin Jackson - (408) 768-8668
William F. Ruck, Jr. Broadcast Engineer - (415) 564-1450
Ross Marketing Associates - Kevin Frost - (408) 988-8111
Kathrein (Scala Division) - Michael Wm. Bach - (541) 779-6500
Hammett & Edison, Inc. - Dane E. Ericksen, P.E. - (707) 996-5200
Howell Communications - Mike Howell - (559) 674-8989
Econco - George Badger - 650-327-7599
Improbable Missions Fource - Mike Schweizer - (888) 4-ISDN4U
Digi-Gear / Cancomm - Eric Lane - (818) 980-9188
West Penn Wire/CDT - Michael J. La Porte - (650) 652-9080
Microwave Radio Communications - Clark Rhoads - (909) 246-1602
There is increasing likelihood that analog transmission will last longer than originally anticipated. With this in mind, work was undertaken to establish whether this new product offers the same benefits in analog operation.
Practical test results on three- and five-stage collector IOTs are presented and the practicalities of depressed collector IOT operation are discussed for both digital and analog use. A comparison is made with the performance of conventional IOTs operating at similar powers, along with a discussion of the demands placed on the various tube types in terms of collector power dissipation and cooling requirements. Implications for the characteristics of power supplies required for the various collector stages are also discussed.
As usual, our luncheon will be at Sinbad's just south of the Ferry Building on the Embarcadero near the foot of Mission St. We meet at 11:30 and are seated at 12:30. To make reservations call Paul Black at 925-827-9511 and leave a message on his machine.
Mary-Liz was a widow and Don a widower when they got married. They had been family friends when their late spouses were alive. Don's daughter Penny, office manager at Sutro Tower, died in February of 2001. Dan was the retired manager of Sutro Tower and he died in December of 2001.
|Chapter Rebate (Dues):||$1043.50|
|Sec. of State Fees||$45.00|
Submitted by Roy Trumbull - Treasurer
Roy also posts the current newsletter at http://home.earthlink.net/~rhtrumbull but the posting is without links.