2-B prototype

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2bproto_ST_web.jpg (39934 octets)

2Bnr_ST_Web.jpg (12110 octets)

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(c) Sindre TORP

2B_norm_ST_web.jpg (19131 octets)
Prototype		 2B_Prot_ST_web.jpg (19717 octets)
Common

Source: Sindre TORP Private Collection

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Drake 2-B prototype (serial no. 1)

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Observe that the selectivity switch is different from the ordinary 2-B.

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On this prototype the positions are: 0.4 - 1.2 - 2.4 - 4.8 kHz, which actually are the same found on the R-4B receiver!

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While on the ordinary 2-B the positions are: 0.5 - 2.1 - 3.6 kHz. There is a picture of this attached too.

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The 2-B prototype has also two bands added to the frequency scale: 4.6.-5.1 MHZ, and 12.1-12.6 MHz.

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(c) 1998-2012 D. PRODUCTS SA/NV - DRAKE is a registered trade mark of R.L. DRAVE COMPANY
No copy of text or image without a written authorization : email: JM CHERRY
Last updated on: 24 Dec 2011