ELECHOMEBREW

Electronic Kit for Amateur Radio Operator & Home Brewer from Korea(HL5FTC & DS5TUK)

4066CWTRX  EHB-1  EHB-2  SDR4

EHB-1 CW Transceiver

Circuit  /  PCB  /  PartList  /  AssemblyGuide  /  Inside of EHB-1  /  User&Pics

Consist of TRX Board, VXO Module, Digital Frequency Display Module, Aluminum Diecasting Case. - PCB is 2 layered with size of 65x92mm for TRX board, 49x27mm for VXO - Easy to assemble and adjust without RF test & measurement equipment. - TRX frequency is ranging 7.000~7.040Mhz. Frequency range could be varied within 40Khz range, i.e. 7.002~7.042Mhz. Not crystal-channel frequency limited. It is real VFO. - TX power is upto 2.5 watts - It is double conversion receiver with 400Hz width CW filter at IF stage. - Digital Frequency Display to read TRX frequency of EHB-1 - SDR/QSD. RX signal is picked up at IF stage, 4Mhz. Enjoy the power of SDR. - Active AF Filter, Narrow and Sharp, CW dedicated filter at audio level. -Price : EHB-1 TRX Kit USD150.0             SDR/QSD Kit(Option) USD40.0 without case, USD65.0 with case.             Active CW Filter Kit(Option) USD30.0 without case, USD50.0 with case.             S&H Fee USD30.0 - If you want purchase, using Paypal account : ds5tuk@amsat.org and send me a e-mail.

  * Circuit Diagram - TRX Board

  * Circuit Diagram - SuperVXO Board

  * Circuit Diagram - Digital Frequency Display Module

  * Printed Circuit Board(Unit : m/m)

  * PartList Rev1.3

  English/EHB-1/4066 7MHz CW TRX PartList Rev1.3_eng.xls

  * Assembly & adjustment Guide

1. Super VXO

2. Digital Frequency Display Module

3. TRX Board

4. Wiring & adjust

5. Wiring 2 & Enclosure

6. Adjustment without measurement device

7. CW Active Filter(Option)

8. SDR4/QSD(Option)

  * Inside of EHB-1

* Users & Pictures :

More than 20 users uses EHB-1(15. Jun. 2011). Do you have pictures of your EHB-1, station, antennas, or other interesting ham radio relate shots? If you wish them to appear on this page, please email them with a description to ds5tuk@amsat.org.