Teletronics

All prices for 'Teletronics' include the approximate cost of delivery to an address within the US.
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Amazon

Designed for extending the range of 2.4 GHz wireless radio devices, the SmartAmp is particularly effective when used with Direct Sequence or Frequency Hopping Spread Spectrum radio modems. The unit provides the transmit power amplification as well as receive signal gain. The built-in dynamic power sensor in SmartAmp adjusts the Radio Frequency (RF) power output level by reading the input signal power.

Amazon

PETER MAX TELETRONICS INTL, INC ELECTRONIC PHOTOGRAPHY AND VIDEO EDITING POSTER MATTED BY ARTIST*: dimensions: 27" x 20" prominent colors: red/gold styro backing condition: excellent please note: we purchased these peter max posters from a gallery in NYC. nearly all of them were autographed by the artist, the two that were not were marked "matted by artist" on the back.