SEA ESP1100

ESP1100

The ESP1100 is a fully synthesized, ultra-linear, 100 watt peak envelope power repeater/base station designed to meet the performance and reliability requirements of 220 to 222 MHz radio systems operators.

100 WATTS RF POWER
TRUNKED OPERATION
CONVENTIONAL OPERATION

SYNTHESIZED
COMPACT DESIGN
DISTRIBUTED LOGIC TRUNKING

The ESP1100 high power repeater is engineered to meet the rigid technical criteria for 5 kHz channel separation and 4 kHz channel bandwidth operation in the 220 to 222 MHz radio service. The ESP1100 design utilizes state of the art narrowband radio and digital signal processing (DSP) technologies to meet those performance standards.

The ESP1100 repeater is composed of the ESP1100T 100 Watt transmitter and the ESP1100R receiver controller. The 100 Watt ESP1100T transmitter is available alone to upgrade 20 Watt ESP1000 series repeaters to 100 Watts.

The 100 Watt RF power output will help overcome the effects of high hybrid combiner insertion losses and attenuation in long transmission cable runs.

Included in the repeater's many advanced features are programmable power output between 1 and 100 Watts in approximate 1dB increments, high VSWR and temperature detection with automatic alarm/shutdown and front panel programming. The repeater's power level, operating frequency and other parameters are programmed through the repeater's front panel keypad.

FEATURES & BENEFITS

100 Watts RF power output...: High power for low repeater sites or to overcome high combiner / transmission line losses.
Upgrade transmitter...: The ESP1100T 100 Watt transmitter can be used to upgrade 20 watt ESP1000 series repeaters to 100 watts.
Trunked and conventional operation...: The ESP1100 can be set for trunked operation using an external trunking controller, or for conventional operation using its built-in conventional controller.
Distributed logic trunking...: Fast, reliable radio communications. No control channel or central controller to fail and disrupt communications.
Full 220-222 MHz operation...: Program a backup repeater to any channel frequency.
Synthesized...: No expensive crystals or PROM's to install or change.
Compact, surface mount design...: Promotes operational reliability and reduces size. Save on site costs.

SEA ESP1100
SPECIFICATIONS

GENERAL
Frequency Range:	TX: 220-221 MHz RX: 221-222 MHz
Input Voltage:	110 Vac, 60 Hz
Channel Spacing:	5 kHz
Frequency Generation:	Synthesized
Temperature Range:	-30°C to +60°C
Weight:
1100T	lbs: 32.3 kg: 14.6
1100R/M	lbs: 31.3 kg: 14.2
Dimensions (H x W x D):
1100T	in: 5.25 x 19.0 x 22.0 cm: 13.3 x 48.3 x 55.9
1100R	in: 5.25 x 19.0 x 22.0 cm: 13.3 x 48.3 x 55.9

1100R RECEIVER/CONTROLLER
Power Supply:	13.6 V, 100 W Switching
Antenna Connector:	Mini UHF
DC Current Drain:	at 13.6V(max.) 0.75A* both TX & RX * includes MBSO current drain
Audio Power Output:	2 Watts &LT5% distortion, 8ohms
Input Impedance:	50 ohms
Frequency Stability:	±0.00015% (1.5 ppm); -30°C to +60°C
Reference Sensitivity:	12 dB SINAD: 0.35uV max.
Squelch Sensitivity:	Carrier 0.20uV
Spurious Response Rejection:	>70 dB
Intermodulation Attenuation:	>70 dB
Adjacent Channel Rejection:	>60 dB @ 5 kHz
AGC Response:	<10 dB audio level change for 100 dB RF level change
Audio Response:	+2, -6 dB of 6 dB/octave de-emphasis (300-2900 Hz)

1100T TRANSMITTER
RF Power Output:	100 Watts PEP
Output Impedance:	50 ohms
Antenna Connector:	N-female
Conducted Spurious Emissions:	80 dB below PEP
Frequency Stability:	±0.00001%; (0.1 ppm) -30°C to +60°C
Authorized Emission:	4K00J3E, 4K00J2D
Modulation Type:	single sideband suppressed carrier with pilot tone above band
FM Hum & Noise:	34 dB
Audio Distortion:	<5% @ 1000 Hz
Audio Response:	+2, -6 dB of 6 dB/octave pre-emphasis (300-2900 Hz standard bandwidth)
Microphone:	Low impedance dynamic, output = 11 mV/100 microbars
Frequency Separation:	1 MHz
ALC Response:	Developed PEP does not exceed rated PEP more than 1 dB
Power Supply:	28V, 400 W Switching
DC Current Drain:	at 13.6 Vsupply - 0.5A Transmit 0.35A Standby at 28.0 Vsupply - 4.0A Transmit 0.40A Standby
FCC ID:	BZ6ESP1100
Specifications subject to change without notice or obligation.