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540 [2008/04/07 01:45] n5na |
540 [2013/08/16 11:57] (current) n1eu [Related Links] |
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| *[[http://www.eham.net/reviews/detail/736|eHam]] | *[[http://www.eham.net/reviews/detail/736|eHam]] | ||
| - | ===== Related Links ===== | + | |
| - | *[[http://kb.tentec.com/index.php?article=42|Ten-Tec Knowledge Base Article]] | + | |
| Line 31: | Line 30: | ||
| *[[tritonpwr|Triton Power Connector]] | *[[tritonpwr|Triton Power Connector]] | ||
| *{{triton_iv_service_note_sn-1-540.pdf|Triton VI Service Note SN-1-540}} - Using Accessories with the Triton IV | *{{triton_iv_service_note_sn-1-540.pdf|Triton VI Service Note SN-1-540}} - Using Accessories with the Triton IV | ||
| + | *[[http://p1k.arrl.org/pubs_archive/74970|Add A Crystal Filter To Your Ten-Tec 540!]] (QST Archive - Must be an ARRL member to access.) | ||
| ===== Sales Information ===== | ===== Sales Information ===== | ||
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| *{{540_544brochure.pdf|Triton IV Sales Brochure}} (1.2 MB) | *{{540_544brochure.pdf|Triton IV Sales Brochure}} (1.2 MB) | ||
| + | |||
| + | ===== Specifications ===== | ||
| + | |||
| + | ==== General ==== | ||
| + | ***Frequency Bands:** 3.5 - 4.0, 7.0 - 7.5, 14.0 - 14.5, 21.0 - 21.5, 28.0 - 28.5, 28.5 - 29.0, 29.0 - 29.5, 29.5 - 30.0 MHz. Ten meter crystals furnished for 28.0 - 29.0 MHz. | ||
| + | ***All circuits permeability tuned.** | ||
| + | ***Tuning Rate:** Tuning vernier 25 kHz per revolution, typical. | ||
| + | ***Direct frequency readout:** Slide rule, color coded dial indicates 100 kHz segment, dial skirt increment to 1 kHz. Accuracy +/- 1 kHz from nearest 25 kHz calibration point. | ||
| + | ***Calibrator:** 25 Khz pulsed calibrator | ||
| + | ***Automatic sideband selection, reversible** | ||
| + | ***VFO Frequency Stability:** Less than 15 Hz change per F<sup>o</sup>, averaged over a 40<sup>o</sup> change from 70<sup>o</sup> to 110<sup>o</sup>, after 30 minute warmup. Less than 10 Hz change from 105 to 125 VAC line voltage when using TEN-TEC power supply. | ||
| + | ***Power Required:** 12-14 VDC, 500 mA receive, 18 A maximum transmit. | ||
| + | ***Modular Contruction:** 10 plug-in assemblies and 7 fixed circuit boards. | ||
| + | ***Semiconductors:** 47 transistors, 33 diodes, 11 IC's | ||
| + | ***Power switch remotely controls power supply.** | ||
| + | ***Snap-up front feet.** | ||
| + | ***Contruction:** Rigid aluminum chassis, sub-panels, top and bottom. Cycolac plastic side panels. | ||
| + | ***Finish:** Etched aluminum panel, textured black top and sides | ||
| + | ***Dimensions:** HWD 4.5" x 13.625" x 13" | ||
| + | ***Weight:** 12 lbs. | ||
| + | |||
| + | ==== Receiver ==== | ||
| + | ***Mosfet RF Amplifier** | ||
| + | ***Preselector Resonate Control** | ||
| + | ***Sensitivity:** 0.3 uV for 10 dB S+N/N. | ||
| + | ***Filtering:** 2.6 kHz bandwidth, 1.8 shape factor at 6/60 dB points. Optional CW Filter - 150 Hz wide, two positions, shape factor 7.2 at 6/60 dB. | ||
| + | ***AGC Controlled by RF Gain Control** | ||
| + | ***Meter Automatically Switched to "S" meter when receiving** | ||
| + | ***Offset Tuning with Defeat Switch and LED Indicator** | ||
| + | ***Built-in Speaker in Bottom** | ||
| + | ***External Speaker/Phone Jack** | ||
| + | ***Less than 2% Audio Distortion** | ||
| + | ***WWV Reception at 10 and 15 MHz** | ||
| + | |||
| + | ==== Transmitter ==== | ||
| + | ***200 Watts Input, SSB and CW, 100% Duty Cycle** | ||
| + | ***Instant Band Change, No Tune-up Required** | ||
| + | ***8-Pole SSB Filter** | ||
| + | ***Automatic Level Control on Front Panel, LED Indicator Shows Operation in ALC Region** | ||
| + | ***CW Sidetone Fed into Audio Amplifier when in CW Mode** | ||
| + | ***Sidetone Adjustable for Tone and Volume** | ||
| + | ***Automatic CW Offset of 750 Hz** | ||
| + | ***Press-To-Talk** | ||
| + | ***Meter Indicates SWR When Transmitting** | ||
| + | ***High Impedance Microphone Input** | ||
| + | ***RF Output Impedance 50 - 75 ohms, unbalanced.** | ||
