Amateur Radio Receivers
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Ramsey SA7 Broadband RF Preamp Kit Sale Price: $19.95  |
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Put some new life into that old shortwave receiver, scanner, TV set, or frequency counter. This is the famous preamp that's been written up in all the radio and electronics magazines. New low-cost microwave transistors make it possible to give performance unheard of a few years ago! Runs on 9-15 volts at 35mA... |
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IEC 61097-9 Ed. 1.0 en:1997, Global maritime distress and safety system (GMDSS) - Part 9: Shipborne transmitters and receivers for use in the MF and HF ... and narrow band direct printing (NBDP) - List Price: $228.00 Sale Price: $228.00 |
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Specifies the minimum operational and performance requirements and methods of testing for transmitters and receivers capable of voice communication, digital selective calling and narrow band direct printing telegraphy for the GMDSS operating in either the medium frequency band only or in medium and high frequency bands. |
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