P-SB7 Spirit Box ITC Research Device Franks Box

P-SB7 Spirit Box ITC Research Device Franks Box

New 2011 Model The P-SB7 utilizes a milli-second adjustable Forward or Reverse frequency “sweep” technique It is also coupled with a proprietary high frequency synthetic noise or “white noise”. FM frequency sweep which includes an additional 119 new frequencies from 76MHz to 87.9MHz

The New 2011 […]