Ranger Communications RCI-2970 DX Manual de instrucciones

Product Review & Short Takes Columns from QST MagazineCopyright © 2001 by the American Radio Relay League Inc. All rights reserved.October 2001Pro

From October 2001 QST © ARRLSHORT TAKESSteve Ford, WB8IMY  EditorThanks to the boom in sound-card-based Amateur Radiosoftware, there is a burgeoning

From October 2001 QST © ARRLJoe Bottiglieri, AA1GWAssistant Technical EditorPRODUCT REVIEWBottom LineThe Ten-Tec Model 526 deliversmultimode fun on

From October 2001 QST © ARRLplained in the manual—and below—butthe procedures for the Ford test dictateperseverance before I resorted to retriev-ing t

From October 2001 QST © ARRLManufacturer’s Claimed Specifications Measured in the ARRL LabFrequency coverage: Receive, 50-54, 136-174 MHz; Receive and

From October 2001 QST © ARRLFigure 1—Spectral display of the 6N2transmitter during two-tone inter-modulation distortion (IMD) testing on6 meters. The

From October 2001 QST © ARRLScout’s, is still not very substantive, evenwhen compared to other low-end HF andVHF transceivers.In spite of these critic

From October 2001 QST © ARRLTable 2Ranger Communications RCI-2970DX, serial number T1M00426Manufacturer’s Claimed Specifications Measured in the ARRL

From October 2001 QST © ARRL–10 –8 –6 –4 –2 0 2 4 6 8 10–80–70–60–50–40–30–20–100Frequency Offset (kHz)Reference Level: 0 dB PEPinformation. A brief d

From October 2001 QST © ARRLwill use split frequency operation as apileup management tool, so this can bean important feature (see “Working Split:What