2. FEATURES7%Linas PURE OSE: PORTABLE, SHOULDER TYPE TRANSCEVERThe TR-50 is a multi*purpose transceiver that can be used as a fied unit, a mobileunit, or a portable unit.¢ Repeater Applications 1) TONE (European versions)When the TONE switch is pressed, and the ierophenel is keyed, a 1750 Hz, toneburst signal is transmitted. (Non-locking type switch) ©TONE (USA version)When this switch is pressed, a Sub-audible tone is emitted along with the normaltransmitted: audio signal (optional). Installation instructions. for the tone unit areshown (see page 20). (Locking type switch)2) Reverse functionThe REV switch is provided to monitor the input feauaney of the repeater.@MICROPROCESSORPROVIDESMULTIPLEFREQUENCYCONTROL FUNCTIONSe Frequency coverage The TR-50 covers all amateur frequencies in the range of 1260 thru 1300 MHz.e Dual digital VFO’s A switch is provided to select either VFO A or VFO B. When VFO Ais selected, the tun-ing progresses in 20 kHz steps. When VFO B is selected, tuning is in 10 kHz steps.The reset frequency is 1260.00 MHz for VFO A, and 1295.00 MHz for VFO B.¢ SHIFT/ MHz/ kHz selector SHIFT: Used to select repeater operation. Offset is +33 MHz for the European type,and —20 MHz for the types other than European type.kHz: When in this position, the main tuning dial will change the kHz position of thedisplayed frequency.MHz: | When in this position, the main tuning dial will chiang the MHz position ofthe displayed frequency.¢ Other functions 1) 5 memory channels2) Priority alert function (AL)3) Memory scan (MS)4) Erase function, for clearing selected memory channels5) Program scan with selectable scan width6) Audio confirmation of various keyboard functions