Ramsey Electronics PR20 manual LOW Noise Preamp KIT

Page 1

16 db Gain, 1 db Noise Figure

Runs on 9 to 15 VDC

Hi-Q tuned input to reduce overload

Small size to fit in any rig

The most popular preamp kit in the USA!

Easy 15 minute assembly

220MHz

LOW NOISE

PREAMP

KIT

Perk up your reception on 220 MHz with this easy-to-build and install kit. Works well with any radio - especially effective in repeaters. Rugged design

using a microwave transistor outperforms units costing triple the price!

Kit No. PR20

PR20—1

Image 1
Contents LOW Noise Preamp KIT Introduction to the PR20 LOW Noise Preamplifier Circuit Description Parts Supplied with PR20 KIT Ramsey PR20 PRE-AMP Parts Layout Disregard C6PR20 PRE-AMP Assembly Procedure PR20-7 Input and Output Connections Testing and Adjustment Strong Signal OVER-LOADING PR20 ON-OFF Switching SuggestionMHz Active Antenna Switching Considerations for Transceiver Operation2SC2498 Characteristics Conclusion Troubleshooting GuideRamsey PR2 the Ultimate Broadband Preamplifier Ramsey Kit Warranty Call or write for our full line catalog