TRC-465  (210-1567)          Specifications             Faxback Doc. # 8775

GENERAL:

Channels................................. 40 channels for AM upper sideband
                           and lower sideband, utilizing digital circuitry.

Frequency Range.............................26.965 MHz to 27, to 27.405 MHz

Frequency Control.......................Digital Phase lock loop synthesizer

Frequency Accuracy...............................................+/- 135 Hz

Operating Temperature Range.................................-4o F to +122oF

Power Requirements................................13.8V DC (12-16 VOLTS DC,
                                               negative or positive ground)

Antenna..........................................52-ohm (coaxial connector)

Microphone.............................................600-ohm dynamic type

Speaker......................................................16-ohm, 3 watt

Dimensions....................................6-1/16" x 2- 3/64" x 7-31/64"
                                                     (154mm x 52mm x 190mm)

Weight....................................................2.6 lbs (1.18 kg)

Accessories................................DC power cord with in-line fuse,
                         microphone, microphone hanger and mounting bracket

RECEIVER:

Max Sensitivity........................................AM 0.5uV, SSB 0.25uV

Sensitivity for 10 dB S/N...............................AM 0.5uV or better,
                                                     SSB 0.25 uV or better.

AGC Figure of Merit 100 mV
for 10 dB changing Audio Output......................... AM 90 dB,SSB 90 dB

Overload AGC Characteristics from 100 mV to 1000 mV
                                                   AM +/- 3 dB, SSB +/-3 dB

Overall Audio Fidelity at 6 dB Down.............................300-2100 Hz

Adjacent Channel Selectivity..........................  AM 70 dB, SSB 70 dB

Image Rejection (5.6 MHz)...................... Typically better than 90 dB

If Rejection................................................85 dB or better

Maximum Audio Output Power..........................................4 Watts

Squelch Range.................................Adjustable from 0.5uV to 1 mV

Battery drain at no Signal...........................................500 mA

Battery Drain at Max. Output Power....................................1.5 A

Receiver Clarifier Range..............................+/- 1.25 kHz variable

TRANSMITTER:

Max. Output Power...........................................AM 4 watts FCC,
                                                           SSB 12 watts FCC

Spurious Emission..........................................-65 dB or better

Battery Drain:

  At no modulation.......................................AM/Less than 3.0 A
                                                        SSB/Less than 1.0 A

  At max. output power...................................AM/Less than 3.0 A
                                                        SSB/Less than 3.0 A

Modulation Frequency Response

(1 kHz, 0 dB reference)
                                    Lower, at 450 Hz, EIA-AM -6 dB SSB-6 dB
                                   Upper, at 2.5 kHz, EIA-AM-6 dB, SSB-6 dB

Microphone Sensitivity..............................AM 0.4 mV for 50% mod.,
                                                 SSB 0.4 mV for 4 watts PEP

Microphone Amplifier Circuit Dynamic Range.................................

                                 AM 60 dB (between 98% and 80% modulation),
                                   SSB 60 dB (between 12 W PEP and 10W PEP)

PUBLIC ADDRESS AMPLIFIER: 

Maximum Output Power................................................4 watts

(smc-03/04/94)