No CTSS or 2-5 tone here, not easy to test. New bug seen : Menu 43 TXDISP : either in Power or Mic-V show same (varying with sound -> looks like mic-V) transmitting on ham UHF relay with call tone generate after release PTT a small wait time (1/2 sec) then another transmit (without pushing anything) then receive (makes problem on each 'line' ABCD), looks to hapen when we release PTT before Call(or simultaneously), the best way seems to release call, then release PTT reverse function (* on micro) doesn't work -> Reverse function can only work without TMR, after been said it's logic, but not obvious at first sight TMR (multi standby) work bad in VFO mode (displaying signal receive but no sound)> obviously TMR not realy made for VFO Mode qyt kt- 7900d quad qyt kt 7900d service manual band 144/ 220/ 350/ 440mhz mobile radio 25watts large lcd repeater function, remote stun, remote activate, download kt- 7900d software. Not a bug : I badly understand VFO mode-totaly independant of Memory channel previously displayed ( switching from memory to VFO mode (push V/M) doesn't work (or very badly) Updates on what i've previously called Bugs : Loks like some Menu are NotAvailable on Memory mode. Status:īCL (Menu 15) tested : works OK in VFO Simplex without TMR (stay OFF in memory mode) Modulation system: FM deviation: FM: ±5 KHz NFM: ☒.5 KHz: Spurious emissions: Less than -60 dB: Microphone impedance/connector:? Ohms / 8-pin modular. This will produce a search box in the upper right corner of the screen for easy searching. The Manuals are in.pdf format If you are using Windows, press 'Control F' after the manual has loaded. I don't have a manual for either now you will be able to test programming your qyt kt7900d and/or kt8900d with chirp. The manual fails to describe some features contolled by menu settings and even the the yahoo user group qyt kt-7900d quad band base 136-174/220-270/350, i don't have access to a kt-7900d or kt-8900d. QYT KT-7900D and KT-8900D Programming Software. Could be good for a trip where you program in four repeaters along your route or maybe three repeaters and the 2M calling frequency. Quad standby refers to the fact that you can have four frequencies displayed (0r in standby) and switch between them.

Qyt Kt 8R Manual