5802 Miller Valley Drive
Houston, TX 77066

ph: 281 467-9424
fax: 214 242-5080

SDR PreAmp

 

A Home Construction Project for the Radio Amateur. All quality parts supplied with CD construction manual

 

SDR - Software Defined Radio requires amplification of the RF output signal. Add a 5W Amp that can be used as a preamp to a higher power amplifier.

 

5W Amp PA-100 Home Construction Project

Use as a SDR Pre-Amp to remove heat and RF out of the computer box. Drive the HF SuperPackerPro Amplifier to 100W

  • 160-10 Meters; Post Filter required

  • 3-8W typical output

  • 3.7x2.4x1.4 inch; 3oz

  • 8.5-15VDC; 30mA standby

  • RF In: 100 mW (500 mw max)

  • PTT, RF Switched, Bypass control

  • Fan required; 5 CFM sufficient

  • Intermittent SSB Service

  • Spurious –40dB (ext filter required)

  • Harmonics –45dB (ext filter required)

  • Medium Skill Level

 

 

5802 Miller Valley Drive
Houston, TX 77066

ph: 281 467-9424
fax: 214 242-5080