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GATES 1, 2 & 5 1kW, 2.5kW & 5kW

Solid State Medium

Wave Transmitters

Radio Systems Products

next level solutions

Harris G AT ES SERIES offers the best value available in anysolid state PDM transmitter. This series incorporates fi eld-proven features which provide top reliabili ty, performance andsimplify operation.

Featu res/ Benefit s

A rugged and simple transmi tter with discrete logic control-ler and extensive front panel status information for easyuse.Unparalleled performance wi th Harris patented PolyphasePDM for top sound and signal clarity. Stereo-ready.100% solid state design for low operating costs with field-proven M O SFETs.Hi gh speed VSWR protection for top reliabili ty.Exclusive ColorStat panel for at-a-glance diagnostics.Constant output power and modulation wi th line voltagefluctuation.Six standard adjustable power levels.Full output matching network included.

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Copyright 2000 Harris CorpoADV. 891A

GATES ONE, TWO & FIVE Specifications

Specifications subject to change without notice.

Broa dca st Comm unicat ions Division 4393 Digit al Wa y Ma son, OH USA 45pho ne : 513-459-3400 em a il: bro a dca st@ha rris.com www.harris.com

next level solutions

eneral

ransmitter Type: M edium Wave, 100% solid state.ower O utput:O NE:1000 Watts (rated). Six power levels adjustable between 100-1100

Watts.TW O : 2500 Watts (rated). Six power levels adjustable between 250-2750Watts.FIVE: 5000 Watts (rated). Six power levels adjustable between 500-5500Watts.

A ll capable of lower power PSA/PSSA operation.F Frequency Range: 531 kHz through 1705 kHz. Supplied, tuned and

tested on one frequency as specified.arrier Frequency Stability: C rystal control oscillator meets FCC specification.

4 Hz in typical operating environment.F O utput Impedance: 50 ohms, unbalanced.F O utput Tuning: Integral T network will match a VSWR of 1.5:1 to

1.0:1 at carrier.F O utput Terminal: O NE: N female connector; TWO & FIVE: 7/8 EIA

flange connector.arrier Shift: Less than 1% at 100% modulation at 1000 Hz.F Harmonics and Spurious: Exceeds FCC and C C IR specifications.ther Emissions: M eets FCC NRSC 2 when presented with audio signal con-

forming to NRSC 1 standard.ype of M odulator: Patented Harris Polyphase PDM .udio Frequency Response: 0.5 dB from 20 Hz to 10,000 Hz (with Bessel

filter out).udio Harmonic Distortion: Less than 1.0% at rated power, 20 Hz to

10,000 Hz at 95% modulation.udio Intermodulation Distortion: Less than 1.0% , 60/70,000 Hz 1:1, less

than 1.5% 60/70,000 Hz 4:1, SM PTE standard at 1, 2.5, or 5 kW opera-tion at 95% modulation.

quarewave O vershoot: Typically less than 3.5% at 400 Hz, at 90% modu-lation.

quarewave Tilt: Less than 3% at 20 Hz, 90% modulation. Less than 1.5%at 40 Hz, 90% modulation.oise (Unweighted): Better than 60 dB below 100% modulated sine wave

at 1000, 2500 or 5000 Watts.ositive Peak C apability: G reater than 130% positive peak.uty Cycle: C ontinuous duty, 100% modulated sine wave at 400 Hz.

ncidental Quadrature M odulation: 30 dB typical below 95% modulation of L+R channel at 1 kH z, at rated power. 40 dB typical below 95% modula-tion of L+R channel at 1 kH z, with the A M S-G 1 exciter.

A udio Input: A djustable from 10 to + 10 dBm, transformerless active bal-anced 600 ohm input.

A C Voltage Input: G AT ES O NE, TWO , FIVE Single Phase: 197-251 VA C, 50/60 Hz, single phase. A C voltage variation: + 5 10% for full performanceA C line protection standard, includes built-in M O V protection.

G AT ES FIVE Three Phase: 197-251 VA C , 50/60 Hz, three phase optional341 to 434 VA C , three phase 50/60 Hz, compati ble with W Y E or closedDelta power sources, A C voltage variation: + 5, -10% for full perfor-mance. M eets A NSI/IEEE C 62.41-1980. AC line protection standard, in-cludes built-in M O V protection.

O verall Efficiency: Better than 65% at rated power, at 70% typical.Power C onsumpti on:

O NE: A t 1000 Watts carrier: 1428 Watts typical at 0% modulation, 2143Watts typical at 100% sinewave modulation, 1607 Watts or less duringtypical programming.TW O : A t 2500 Watts carrier: 3846 Watts or less at 0% modulation, 5769Watts or less at 100% sine wave modulation, 4807 Watts or less duringtypical programming.FIVE: A t 5000 Watts carrier: 7692 Watts or less at 0% modulation,11,538 Watts or less at 100% sinewave modulation, 9615 Watts or lessduring typical programming.

Power Supply: Self-contained internal, dry.M onitor Provisions: A djustable to five volts nominal RM S modulated output

sample at 50 ohms for six power levels.Remote C ontrol/M onitoring: Self-contained interface for most remote control

systems TTL compatible.A mbient Temperature Range: -10 C to +50 C A M SL (derate upper limi t 2

per 1000 feet/305 meters altitude).A mbient Humi dity Range: 0 to 95% , non-condensing.A ir Flow: Uni que chimney design, 600 CFM typical.A ltitude: U p to 13,000 feet (4000 meters).Size: 72 H x 28 W x 30 D (1830mm x 712mm x 762mm).Weight: O NE TWO FIVE

Unpacked: 400 lbs(181 kg) 450 lbs(204 kg) 500 lbs(230kg)

Domestic pack: 600 lbs(275 kg) 650 lbs. (298 kg) 700 lbs. (320 kg)Export pack: 700 lbs. (320 kg) 750 lbs. (343 kg). 800 lbs. (370 kg)A ll figuresapproximate.68.7 C ubic feet (2 cubic meters) packed.

NO TES: 1. A ll measurementsm ade into test load at rated power.

2. Noi se may degrade if A C lines are unbalanced.