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AM-FM
Classroom Radio
Designed exclusively for teaching, the 250 packs solid value features in a rugged, compact receiver, free from luuiecessary consumer frills.
Professional FEATURES
• Automatic frequency control for positive, drift-free tuning.
• Fully transformer powered.
• True Hi Fidelity 6 watt amplifier.
• Heavy-duty extended range speaker with co-axial tweeter cone, protected by pencil proof metal grill.
• Clear plastic dial with big easy reading frequency numbers. Kid-proof, "no string" timing.
• High gain ferrite rod AM antenna, built-in FM antenna, plus external antenna connections.
. _, /^ /^ ^ /\ * J'"^'^ ^'"^ speaker, head set or listening network. i\. 1 Vi ^5U • High impedence output for external amplifier or tape recorder. Separate multiplex output. VL ^ J M^\ Cll * %" plvwood case covered in silver brown scuff resist
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Letters
school net
$134.25 list
Ask vour dealer about the ATC 250 or write for complete specifications.
AUDIOTRONICS
AV Appointment
Park Forest, I To the Editor:
Dr. Irving Spigle, director of t AudioVisual Center at the Universi of North Dakota will, as of June 1961. become director of instructior materials and research in School D trict 163, Park Forest, lUinois.
We feel that this is a real step f( ward and is highly justifiable in young vigorous school district of 5,0 elementary age children.
Dr. Merle R. Bolton, superintende of schools, sees this as a real step the upgrading and improvement instruction. Dr. Spigle's responsibUit will include the setting up of an structional materials center, organi; tion of a film library, planning of a use of educational T.V. and the desi | and setup of action research projec
Ivan A. Baker Ass't. SuperinteruU
Calendar
routes CORP., 11057 WEDDINGTOX ST.. NORTH HOLLYWOOD, CALIF.
May 1-5— 17th annual conferen American Society of Training 1 rectors, Bellevue-*Stratford Hot Philadelphia.
May 7-1 2— 89th convention, Socii of Motion Picture and Televis: Engineers, King Edward-Sheral Hotel, Toronto, Ont., Canada.
May 22-26-1961 naHonal conl ence. Society of Photographic Sci tists and Engineers, Arlington Ho Binghamton, N. Y.
June 2-3— 2nd national conventi< Industry Film Producers Ass Miramar Hotel, Santa Mon) Calif.
July 1 0-22— Vancouver Internatio Film Festival, Vancouver, Bi Canada.
July 15-20 — National Institute AV Selling, Indiana Univers' Bloomington, Ind.
July 17-21 1961 USDA Vis Workshop, Washington, D. C.
July 22-25-NAVA Convention, V* rison Hotel, Chicago, 111.
September 3-9— National Consu tion. Committee on AV and Bro cast Education, National Council Churches, Green Lake, Wis.
218
Educational Screen and Audiovisual Guide — May, 1'