ILER-40 v3 QRP SSB Transceiver Kit

This is the third generation of the legendary ILER-40 QRP Transceiver kit.

Improving features. Ideal for SOTA, radio backpack, bike etc.

6W out. VXO varactor, about 50kHz coverage. Very low courrent, about 50mA (no signal) RX, 1200-1500mA TX. PCB 100x140mm / 180 grams, heatsink included (NO BOX).

AGC module optional.

VFO digital optional (ILER-DDS, ARDU-5351 or ARDU-5351 mini). See PACKS / OFFERS

Handheld Microphone/Speaker optional. See parts section, click here. 

VXO crystal for US SSB QRP calling frequency optional 7.285 MHz. Please contact me. 

Download manual

US customers email us for dollar price list 

85,00 €

  • 0,25 kg
  • Available
  • Ships within 3-5 days


See photo gallery of ILER built by customers, click here


ILER-20 v3 QRP SSB Transceiver Kit

This is the third generation of the legendary ILER-20 QRP Transceiver kit.

Improving features. Ideal for SOTA, radio backpack, bike etc.

4W out. VXO varactor, about 50kHz coverage. Very low courrent, about 50mA (no signal) RX, 1200-1500mA TX. PCB 100x140mm / 180 grams, heatsink included (NO BOX).

AGC module optional.

VFO digital optional (ILER-DDS, ARDU-5351 or ARDU-5351 mini). See PACKS / OFFERS

Handheld Microphone/Speaker with connectors optional. See parts section, click here. 

Download manual

US customers email us for dollar price list 

85,00 €

  • 0,25 kg
  • Available
  • Ships within 3-5 days

ILER-VXO-BOX enclosure

The boxes are made of aluminum and iron destined to RF assemblies. The cover is painted with heavy duty industrial paint. The ILER-VXO-BOX case its has been machined and labeled for use with  ILER-40v3 or ILER-20v3. The package include rear and fron panels, mic. socket and plug, screws, wires, knobs and Dial-disc 0-100. Sizes: 112 x 185 x 50 mm.

Download manual.

(microphone no included see: electret microphone)

US customers email us for dollar price list

  • ILER-VOX with hardware parts 45,00€
  • ILER-VOX without hardware parts 37,00€
  • ILER-VOX rear and front panels spare 15,00€

45,00 €

  • 0,51 kg
  • Available
  • Ships within 3-5 days

ILER-5351-BOX enclosure

The boxes are made of aluminum and iron destined to RF assemblies. The cover is painted with heavy duty industrial paint. The ILER-5351-BOX case its has been machined and labeled for use with  ILER-40v3 or ILER-20v3 and ARDU-5351 VFO kit. The package include rear and fron panels, mic. socket and plug, screws, wires and knobs. Sizes: 112 x 185 x 50 mm.

Download manual.

(microphone no included see: electret microphone)

US customers email us for dollar price list

  • ILER-5351-BOX with hardware parts 47,00€
  • ILER-5351-BOX without hardware parts 39,00€
  • ILER-5351-BOX rear and front panels spare 15,00€

47,00 €

  • 0,51 kg
  • Available
  • Ships within 3-5 days

Write a comment

Comments: 3
  • #1

    EA3GCY (Wednesday, 30 March 2022 13:55)

    Here you can leave your comments (started April 1, 2022)
    Thank you, 73 Javier EA3GCY

  • #2

    EA3BGW (Thursday, 28 April 2022 10:07)

    I have built the VXO 40m version. I had never used such a minimalist equipment with such good results in LSB. Very low consumption. I work with a lipo battery for hours. Like a rock, it withstands high SWR levels or antenna errors.

  • #3

    Alfons, EA3BFL (Friday, 05 August 2022 18:04)

    I have built the first version of the ILER 40 with the VXO, then I added the DDS VFO with a little modification, later I added the AGC. This little radio has been growing over time and has given me a lot of satisfaction. I also have the version for the 20 meter band. I have to say that they are simple and reliable transceivers but with great performance.
    If you follow the instructions in the manual you have no problems of any kind. Thanks Xavier, good job.