TR-45L Skinny

• TR-45L is a 5-band 5-watt CW transceiver covering the 80-75, 40, 30, 20, and 17 meter bands.
• Full band coverage is provided, with the transmitter optimized for the CW band portions.
• The receiver is provided with both narrow and wide band IF filters, and CW and SSB detectors.
• Precision optical tuning encoder for long-life smooth tuning. 
• An illuminated front panel meter shows “S” units on receive, and power output (forward or reverse) while transmitting. The meter also will display the battery state of charge.
• A “High SWR” warning indicator will illuminate if the antenna SWR exceeds about 2:1.
• The transmitter power output is adjustable from less than ½ watt to 5 watts with a front panel control.
• RIT is provided to adjust the receive frequency up to + or – 5 KHz from the transmit frequency.
• Two VFOs for each band are provided with recallable memories.
• Dual keyer memory message record and playback. 
• A built-in keyer is adjustable from about 5 wpm to 45 wpm with a front panel speed control.
• Separate straight key and keyer paddle inputs are provided on the front panel.
• A front panel adjustable sharp notch filter is provided to null out interference.
• A front panel receiver RF gain control is provided.
• Operates from a 12 volt nominal power source requiring up to 1.3 amperes on transmit, and about 130 ma on receive. A front panel power on – off switch is provided.
• Tuning speed is easily settable from 1 Hz to 1 KHz per step.
• A selectable dial lock is available to prevent inadvertent frequency changes.
• A built-in speaker delivers more than adequate volume.
• There is a knob or switch for every function – no confusing back menus!
• Size 8-1/2” wide, 5” high, 3” deep Weight about 2.8 lb with Internal Batteries
• Optional built in 5200ma Lithium battery pack and charger.

Resources & Documentation

• TR-45L Instructions
• TR-45L Main Board Schematic
• TR-45L Plug-in Board Schematic
• Z-Match Tuner Schematic
• TR-45L Specifications
• TR-45L Skinny Instructions