The new UHF Exciter from Ritron has been designed with the requirements you need for multiple repeater systems. This high performance Exciter will cost you far less than the competition while its ultra thin 1.75" x 19.0" x 12.0", will save you precious rack space.

Its Fast Attack Time and Low Distortion Digital Waveform provides you with optimum trunking handshake performance and maximum range...that means less busy signals and your customers get connected on the first try.

This exciter features a high spec receiver with 80 dB Intermodulation Rejection and 0.25 uV Sensitivity for better performance in high RF signal level environments. Plus, the new Exciter is Dual-Mode, Wide or Narrow, Selectable Bandwidth for maximum flexibility in trunking or conventional radio systems.

• High spec receiver front-end
• 80 dB Intermodulation Rejection
• Fast 15 ms TX Lock UHF Trunking Exciter
• Dual Bandwidth Selectable, Narrow (12.5 kHz) or Wide (25 kHz), configurations
• +/- 1.5 ppm Frequency Stability
• 1-8 Watt
• 100% duty cycle @ 8 Watts
• Rugged all-metal cabinet: 19" rack mountable, desktop, or wall mount
• Built-in CTCSS or DCS signalling
• 12 VDC operation
• EZ Connect Controller Interface
• Features "N" type RF connectors
• Two 12 VDC fans are standard
• 1 year warranty

	WIDE BAND 25 kHz
Models:	RRX-460
FCC ID:	AIERIT05-452
FCC Parts:	22, 74 90, 95
Dimensions:	1.75H x 19.0" W x 12.0" D std.
Weight:	Standard model: 5 lbs.
Emission Designators:	11K2F3E, 11K0F2D, 16K0F3E
Operating Frequency Range:	450-470 MHz
Frequency Separation:	TX/RX: 4.5 to 5.5 MHz
RF Channels:	(1) TX/RX Channel
Synthesized Steps:	12.5 kHz
Tone/Code Signalling:	QC (Quiet Call) or DQC (Digital Quiet Call) mode:
	(1) QC or (2) DQC codes standard. Up to (1) additional
	QC codes available (2 total) with optional RTS-6P module.
Power Requirements:	External 11 to 15 VDC/2A External 11 to 15 VDC/2A
Power Consumption:	30 Watts DC
Local Audio Output:	1/2 Watt into 8 Ohms
Hang-Time Timer:	0 to 8 seconds, programmable
Squelch Tail Eliminator Timer:	0 to 8 seconds, programmable
Time-out Timer:	0 to 30 minutes, programmable
Auxiliary Equipment Connectors:	10-pin female internal connector (std)
	DB-25 female connector for external
	controller (standard)
	8-pin internal male headers for RTS-6P 8-pin internal male headers for RTS-6P modules
RF Connector:	2 N Type
DC Power Connector:	3-pin polarized socket-rear panel
Test Speaker Microphone:	2.5mm & 3.5 mm jacks for RSM-3X
RF Impedence:	50 Ohms
TRANSMITTER
RF Output:	1-8 Watts @ 12.6 VDC, adjustable to
	5 Watts @ duplexer antenna port
Frequency Stability:	+/- 1.5 PPM (-30° C to +60° C)
Modulation:	Direct FM
Deviation:	0 to +/- 5 kHz, adjustable
Spurious & Harmonics:	< -60 dBc
Audio Response:	10 to 3000 Hz (+/- 3 dB)
Power Requirements:	+11 to +15 VDC, 1.5 A nominal
FM Hum & Noise:	-60 dB
Audio or FSK Data Input:	Pre-emphasized; Impedence:
	10K nominal; Frequency Range:
	5 to 3000 Hz; Signal Level: 500mV p-p
	for +/- 3 kHz of deviation
RECEIVER
Receiving System:	Fixed Tuned, Dual Conversion
	Superheterodyne
IF System:	21.4 MHz/455 kHz
Local Oscillator:	Low Side Injection
Sensativity (12 dB SINAD):	.25 &#1;V, .35 &#1;V through duplexer
Selectivity (EIA):	-85 dB @ +/- 25 kHz
Spurious Rejection (EIA):	-80 dB
Image Rejection (EIA):	-75 dB
Intermodulation Rejection (EIA):	-80 dB
Frequency Stability:	+/- 1.5 PPM (-30° C to +60° C)
Noise Squelch Sensativity:	.2 to 8 &#1;V, adjustable - factory set to
	open @ 12 dB SINAD
Audio Frequency:	10 to 3 kHz
Audio or FSK Output:	10 Hz to 3 kHz/P502, Position A
	300 to 3 kHz/P502, Position B
	2 k Ohm Minimum Load Impedence
	A received 1 kHz tone @ 3 kHz
	deviation, set to produce 2.1 V p-p
	@ J401, pin 1 set to produce 2.1 V p-p
Power Requirements:	200 mA standby plus battery charge charge current

The Ritron Callbox goes with the following systems...

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