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)

 

DC Input Voltage Vs. Typical RF Output

DC In 17 meters 20 meters 30 meters 40 meters
9.5V 4.4W 4.5W 4.9W 4.0W
10V 4.8W 5.0W 5.1W 4.5W
12V 6.5W 7.0W 7.8W 6.2W
14V 8.5W 9.5W 10W 8.5W

 

  • Size 5 ½ X 3 ¼ X 1 ½ less protrusions, weight 10.6 Oz
  • 5 watts output on all bands at 12vdc input
  • 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
  • Built in Iambic keyer is adjustable 5 to 45 WPM with front panel control
  • Separate jacks for straight key and paddles; Always ready for SKCC contacts
  • Operates on 9.5 to 14 volts, < 100 ma receive, about 1 Amp Xmitt at 10 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 delivered 5 Watts key down for 5 minutes
  • 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 torroids are factory wound and prepared

Resources

 

WA3RNC TR-45L QRP Transceiver 

Coming Q2 2022. Click here for details.

 

WA3RNC TR-25 CW Transceiver Kit

Here is a compact but powerful 2-band CW transceiver kit that uses no tiny pushbuttons, and without those seemingly endless and hard-to-remember back menus. There is a knob or a switch for every function!

 

TR-25 CW Transceiver Kit

 

DC Input Voltage Vs. Typical RF Output

DC In 20 meters 40 meters
9.5V 3.5W 4.0W
10V 4.0W 5.0W
12V 5.0W 7.0W
14V 7.0W 9.0W

 

  • Size 5 ½ X 3 ¼ X 1 ½ less protrusions, weight 10.6 Oz
  • Full CW band coverage of 40 and 20 meters
  • Optimized for operation from 3 series-connected 18650 Lithium cells
  • RIT tunes + and – 5KHz
  • Blue OLED display reads frequency to 10 Hz and RIT offset
  • Built in Iambic keyer is adjustable 5 to 35 WPM with front panel control
  • Separate jacks for straight key and paddles; Always ready for SKCC contacts
  • Operates on 9.5 to 14 volts, < 110ma receive, about 1.1 Amp Xmitt at 10 volts
  • Selectable tuning resolution steps of 10, 100, and 1000Hz

TR-25 CW Transceiver Kit

 

  • 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 delivered 5 Watts key down for 5 minutes
  • Signal quality blue LED, RIT warning orange LED, Low battery red LED
  • More than enough audio to fill any room with an external speaker
  • 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 200 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
  • Options include pre-wound toroid coils and complete factory assembly

TR-25 CW Transceiver Kit

 

TR-25 Kit $199.00
Factory Wired and Tested Add $100.00
Pre-wound and prepared Toroids Add $18.00


Resources:

TR-25 Reviews

Order the TR-25

 

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