Instruction Sheets for Part Number CMA-CAT-300
Technical Articles for Part Number CMA-CAT-300
Comet CAT-300 1.8 – 50 MHz Manual Antenna Tuner
Antenna Tuner, Manual, Desktop, 300 W Max Power Rating, 1.8-50Mhz, Input impedance: 50 Ohm, Output impedance: 10 - 600 Ohm, Each
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Overview
Brand:
Manufacturer's Part Number:
CAT-300
Part Type:
Product Line:
DXE Part Number:
CMA-CAT-300
UPC:
4932273180751
Antenna Tuner Type:
Manual
Antenna Tuner Location:
Desktop
Weather-Resistant:
No
Mobile Whip Tuner:
No
Tuner Maximum Power Rating:
300 watts
Frequency Range:
1.8-50 MHz
Tuner Inductor Type:
Switched
Tuner Capacitors:
2
Tuner Bypass Switch:
Yes
Tuner Control Type:
Internal
Internal Dummy Load:
No
Internal Balun Type:
None
DC Power Required:
Yes
Tuner Width:
9.843 in.
Tuner Height:
3.858 in.
Tuner Depth:
9.528 in.
Tuner Weight:
12.57 lbs. (5.7 kg)
Quantity:
Sold individually.
Notes:
Tuner should be adjusted to minimum SWR using 10W RF, before applying full power.
Lowest Band of Operation:
160 meters
Highest Band of Operation:
6 meters
Comet CAT-300 1.8 – 50 MHz Manual Antenna Tuner
Comet CAT-300 1.8 – 50 MHz Manual Antenna Tuner - a versatile and compact portable or base station model that features an attractive precision cross meter. It simultaneously measures forward power, reflected power and Standing Wave Ratio (SWR). The meter is illuminated for easy viewing in low ambient light with external 11 to 15 VDC connected and push-button switches select Average or PEP in 30 or 300 watt ranges. The CAT-300 handles up to 300 watts PEP SSB and it can be used to tune dipole, vertical, mobile whip, long wire, and other types of antenna on the 160-6 meter amateur bands. Two rear panel SO-239s and a binding post for a long wire provide antenna connections. The tuning range is maximized with two variable capacitors "TR Tune" and "X Tune" and is simplified with a "Band" inductor selector labeled by Amateur frequencies. Switches for tuner bypass and two antenna ports round out the nicely designed low power antenna tuner. Enjoy the "hands-on" flexibility of the handsome Comet CAT-300 1.8 – 50 MHz Manual Antenna Tuner.
Documentation
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Some parts are not legal for use in California or other states with similar laws / regulations
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