WA3RNC TR-45L QRP Transceiver Reservations Now Available

The TR-45L reservations are now available. Please click here for more information.

WA3RNC TR-35 4-Band 5-Watt CW Transceiver Kit

Factory wired and regular kits now available for order here (select appropriate option when checking out)

• Size 5 ½ X 3 ¼ X 1 ½ less protrusions, weight 10.6 Oz
• 5 watts minimum output on all bands at 12vdc input, can approach 10 watts with 14 volts
• Full coverage of 40, 30, 20, and 17 meters with extended RCVR  tuning above and below
• RCVR modes for CW narrow and CW wideband, and for SSB reception
• Optimized for operation from 3 series-connected external 18650 cells
• RIT tunes + and – 5KHz
• Blue OLED display reads frequency to 10 Hz and RIT offset
• Reverse display optics mode for better visibility in high ambient light conditions
• Built in Iambic keyer is adjustable 5 to 45 WPM with front panel control
• Two message keyer memory record and playback, programmable with paddles
• Separate jacks for straight key and paddles; Always ready for SKCC contacts
• Operates on 9.5 to 14 volts, < 100 ma receive, up to 1.5 Amp Xmit at 12 volts
• Selectable tuning resolution steps of 10, 100, and 1000Hz
• Low battery indicator with internal adjustment 9.5 to 11.5 volts 
• Front panel adjustable RF gain control
• Front panel TX power control; Adjustable from 0 to full output
• Rugged TO-220 FET RF amp has delivers 5 Watts on all bands
• Signal quality blue LED, RIT warning orange LED, Low battery red LED
• Excellent receiver sensitivity with MDS of -125dBm
• Very effective receive AGC prevents ear damage with strong signals
• Transmitter harmonics and spurs -52dB, meets FCC specs
• CW sidetone is the actual transmitter signal as heard by receiver
• Match the received signal tone to the sidetone for perfect zero beating
• Sharp IF filter; Better than 350 Hz at the -6dB point, plus 700 Hz audio filter
• Over 250 machine placed SMT parts, and about 55 user installed parts
• All critical circuits are factory pre-aligned and calibrated
• No endless “back menus”; There is a control or switch for every function
• Factory wired and tested option available
• All toroids are factory wound and prepared

Resources

• TR-35 Upper Board Assembly Procedure
• TR-35 Schematics
• TR-35 Checks and Tests
• TR-35 Lower Board Assembly Instructions
• TR-35 Final Assembly
• TR-35 Kit Build Information
• TR-35 Operating Instructions
• TR-35 Firmware Upgrade for Keyer Memories
• What our customers say about the TR-35