ComTekk Tone Generator Version History v1.60 1-Jun-2011 ----------------------------------- 1. Added serial PTT relay control 2. Fixed error loading calibration text 3. When changing Tone group 1 in 2-tone paging, Tone Group 2 will be updated as well v1.50 1/31/10 ----------------------------------- 1. Most common user settings now saved on exit 2. Mixer button on Calibration screen now opens Windows Recording controls instead of playback 3. New build in 2009 IDE for improved Windows 7 and Unicode compatibility 4. Fixed divide by zero bug in ANI encoder for Freq=0 5. Enhanced scope and spectrum analyzer, showing L/R audio inputs only 6. Changed tone remote hold-tone level dB calculation from 10*log(x) to 20*log(x) to correct amplitude in dual tone mode. 7. Updated installer with unicode bug fix. 8. Tone-remote encoder: Must now click STOP button after CH or MON. This is a work-around for a Windows 7 related bug. v1.42 1/17/09 ----------------------------------- 1. Fixed bug in QC-2 tone group selection - group 2 would not load for Tone2. v1.41 12/27/08 ----------------------------------- 1. Fixed dropdowns in paging window - some items would not load. 2. Changed method for accessing sound device controls in Vista v1.40 10/28/08 ----------------------------------- 1. Fixed paging window tone # drop-downs 2. Added "Play from file" feature to DTMF encoder 3. Disabled all unused tone selectors for group calls in pager 4. WinVolume menu item now supports Windows Vista volume mixer v1.31 4/15/08 ----------------------------------- 1. Corrections to QC1 & 2 frequency lists v1.30 4/8/08 ----------------------------------- 1. Changed QuickCall-1 to 2+2 format (Type "Y") 2. Corrected some TSL file entries 3. Added Zetron tone sets 4. WAV-recording added for 2+2 formats 5. Enabled "hints" on record buttons 6. ANI limited to 9 digits to prevent lockup 7. Paging Type setting now saved to INI file 8. Added Group Page functionality and timing 9. Single-tone paging correctly implemented with timing. 10. Corrected gap timing on GE-type paging v1.20 1/6/08 ----------------------- 1. Mixer now has accurate dB scale 2. Added Gaussian noise generator 3. Enabled "free" version with basic features enabled after trial period expiration. 4. Added MP3 compression 6. Sample rate is now selectable. v1.11 3/23/08 ----------------------- (Custom 8/16-bit version) 1. Changed QuickCall-1 to 2+2 format (Type "Y") 2. Fixed compression enable bug 3. Corrected some TSL file entries 4. Added Zetron tone sets 5. WAV-recording added for 2+2 formats 6. Added amplitude checking to prevent clipping 7. Enabled "hints" on record buttons 8. ANI limited to 9 digits to prevent lockup 9. Paging Type setting now saved to INI file 10. Added Group Page functionality and timing 11. Single-tone paging correctly implemented with timing. 12. Corrected gap timing on GE-type paging v1.09 9/25/07 ---------------------- Custom 8/16-bit version generates 8-bit, 8kbps output v1.10 11/18/07 ----------------------- (Custom 8/16-bit version.) 1. Added capability to pre-emphasize individual paging tones. v1.08 8/26/07 ---------------------- 1. Updated temp cert to facilitate online delivery v1.07 7/1/07 ---------------------- 1. Improved auto-calibration with running average calculation + 12th order FFT v1.06 6/9/07 ---------------------- 1. DTMF window is now re-enabled when Paging window is closed with AvCall selected. 2. Auto-calibration feature added. 3. Euro versions of tone selection lists added (periods replaced with commas). 4. Unused menu items removed. v1.05 5/12/07 ---------------------- 1. Added temporary cert. v1.04 10/8/06 ---------------------- 1. Added DTMF-type encoding for Aviation SELCAL (AvCall) functionality. v1.03b 6/29/06 ---------------------- 1. Added Wave file recording feature. 2. Fixed pager error checking, lowered min. freq. to 200 Hz. v1.02 3/1/06 ---------------------- 1. Updated web links. 2. Disabled DTMF play button while playing a sequence. 3. Improved functionality of Tone Generator frequency controls. ---------------------- 1.01 INITIAL RELEASE 10/28/05 ----------------------