T-4B reciter

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T4B_S.jpg (37996 octets)
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(c) Sindre TORP 

MODES OF OPERATION:
bulletSSB: Upper or lower sideband on a11 bands, VOX or push to talk.
bullet CW: Grid- block keying . 
bullet VOX circuit is keyed for automatic transmit receive switching. Sidetone oscillator is keyed for monitoring. Shifted carrier system has no spurious output.
bullet AM: Controlled carrier AM modulation is built in. This system is compatible with SSB linear amplifiers. VOX or push to talk.

SPECIFICATIONS

bulletSIDEBAND SUPPRESSION: 40 DB above 750 CPS.
bulletCARRIER SUPPRESSION: 60 DB or better.
bulletAVERAGE DISTORTION PRODUCTS: In excess of 30 DB down.
bulletFREQUENCY RESPONSE: 300 to 2600 cycles at 6 DB down.
bulletINPUT POWER: SSB and AM - 200 watts P.E.P., CW - 200 watts.
bulletOUTPUT IMPEDANCE: Nominal 52 ohms adjustable with pi network. (SWR should be 2:l or less.)
bulletMICROPHONE INPUT: High impedance.
bulletAGC: Operates on SSB to prevent flat topping due to overdrive
bullet11 Tubes, 3 Transistors and 12 diodes
bulletDimensions: 5 1/2"H, 10 3/4‘W, 12 1/4"D. 

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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