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> Berkeley varitronics gator transmitter - test equipment
Berkeley varitronics gator transmitter - test equipment
Gator Class A Stimulus Transmitter (Unit is actually green in color)
* Pure spectrum Class A power amplifier
* Power amplifier with continuous adjustable power output 0.1dB over 32 dB range
* Water resistant, rugged 18" x 15" x 6" ABS plastic case
* Microprocessor-controlled with front panel soft-keys or remotely controlled with an internal modem for user programmable modulation schemes, power levels, channels, and frequencies.
* 240 x 64 LCD with vacuum fluorescent backlighting
* Calibration/Usage intergrated hours meter
* VSWR antenna protection and internal forward and reverse measurement
* Dual cooling fans with built-in thermal overheat protection for amplifier
* Battery backed-up SRAM stores all user selectable parameters in the event of a power loss
* Powered from 110-240 VAC 50-60 Hz, UL, CSA, CE and FCC approved
* CW identifier for FCC CP identification
* All parameters can be adjusted remotely via RS-232 or the internal modem or DTMF signaling tones
240 X 64 pixel graphic supertwist LCD (VF backlit)
Stability less than 1.5 PPM for first year, + for 1 PPM for aging
Continuous adjustable power output + 1.0 dB over > 32 dB range (below 1 GHz)
Continuously adjustable via rotary knob or direct keypad entry in 1 dBm increments over > 20 dB on models above 1 GHz
> 55 dBc (decibels below carrier level)
110-240 VAC 50-60 Hz, auto-switching, UL and CSA approved
10 and 20 watt models may also be powered from +12VDC
Via serial RS-232, internal modem or DTMF through telco
Forward and reverse power monitored via internal power meters. Output is regulated to < +1.0 dB of setting at up to a 6:1 VSWR
20 watts into 50 ohms (GSM cellular model)
+ 0.1 dB steps over 20 dB range to full output
Internal forward and reverse power meters with built-in circulator
Infinite VSWR (shuts off at > 6:1 SWR)and temperature protected
+ 50/200 kHz steps via keypad or rotary control
+ 2.0 PPM from 0 deg to 50 deg C
Three ways, modem, DTMF or RS-232-C via rear panel
Graphic 240 x 64 EL backlighted
110, 220 VAC, 50-60 Hz or 23-27 VDC at 6 Amps
effective rate 271 kbps (per GSM specs)
Unmodulated CW signal. Note, GSM data modulation cannot be turned on from the main Gator screen.
Transmitter will modulate with user-supplied and filtered I and Q data from an external source. This is via BNC connectors located on the top panel of the Gator.
Gator outputs GSM modulation with internally-generated and random PN (pseudo-random) data.
GSM modulation with user-downloadable BCCH (base station control channel) stored data, downloaded by the user with PC loader software. This is via the RS-232C jack in rear. User must supply the base station data to be output, gator will repeat this transmission indefinitely.
Content taken from: http:// /Products/Drivestudy/Gator/gator.htm
This unit was purchases new from manufacturer and never used. It is still new and guaranteed not DOA. Item is not returnable unless not functional. In the event of the unit being not functional it must be reported to the seller within 48 hours of receiving the unit.
Please call with any questions 1-(***)-833-7724. We also have other radio equipment for sale.
