KYODO KG510- Base or Repeater
Reliable Synthesised 99 Channel 50 Watt Base-Station or Repeater
Imark Stock # 91xxxx
|The Kyodo KG510 transceivers represent a quantum
advance on the previous rugged & time proven KG110 transceiver. They
comprise of separate modules all housed within one 2RU equipment cabinet.
The receiver, the transmitter, and the PA Unit are each enclosed within
their own diecast housing, which are then directly mounted on the large
upper heat-sink. A ÁProcessor controlled interface module controls the
channel selection, LCD Display, timers, interfaces, and signalling
Models are available for all FM commercial and military frequency bands from 30 MHz to 520 MHz, with channel selectable 12.5, 20, 25, or 30KHz channel spacing arrangements.
The RF Power Output is 1 - 50 Watts on a continuous duty basis. The CTCSS signalling supports all EIA tones. Different encode and decode tones can be set on a per channel basis during radio programming.
The KG510 includes 5 tone Selective Calling encoder/decoder with non-predictive decoder, as well as a DTMF encoder and decoder, and voice encryption. It supports normal all channel scanning and programmed channel scanning for base use.
The KG510 is fitted with a large full dot matrix LCD that is used to display the Channel Numbers & Names, frequency & tone programmed information, and Signalling information. All user interface keys and knobs are conveniently located on the front of the radio. All user-entered functions are easily activated in a logical manner via the keypad.
The KG510 is supplied with an "N" Type connector for the transmitter, and a BNC Connector for the Receiver to allow easy connection to the diplexer or feeder cables.
The rear panel includes a 9 way and a 25 way D sub connector that allow easy connection to external accessories such as other radios, control equipment or shared tone panel.
The KG510 is PC programmable through the rear connector. The programming software sets Channel frequencies, Channel Names, CTCSS or DCS frequencies, Start Channel and Start Message, the KILL security feature, and Signalling parameters. The software includes a memory check function and a WatchDog Timer.
|Frequency Range||All FM bands from 30 to 520 MHz|
|Channels||1 on Single Channel Model, or 99 on Full Feature Model|
|Channel Spacing||12.5kHz, 20kHz, 25kHz, & 30kHz|
|Station Mode||Repeater, Duplex Base, Base & Repeater, or Simplex Base|
|Operating Mode||Single or Dual Frequency Simplex, or Dual Frequency Repeater or Base|
|Antenna Impedance||50 ohms unbalanced|
|Duplex Tx-Rx Frequency Separation||0.5 MHz Minimum|
|Power Supply||13.6 Volts DC ▒ 20% Negative Ground Only (Nominal 12 Volts DC)|
High Power: 50 Watts
Low Power: 1 Watt
600 mAmp @ maximum volume
|Environmental Conditions||Ambient Temperature: -30░
C to +60░ C
Relative Humidity: 95% at +35░ C
|Dimensions (excluding protrusions)
|482 (W) mm x 88 (H) mm x 360 (D) mm
|530 (W) mm x 300 (H) mm x 550 (D) mm
|RF Power Output||1 watt or 50 Watts (Continuous Duty basis)|
|Maximum Frequency Deviation||Wide Band: ▒ 5 KHz, Narrow Band: ▒ 2.5 KHz|
|Oscillation System||Direct Loop PLL synthesiser system|
|Frequency Stability||▒ 0.0005% ( VHF Models), ▒ 0.0002% ( UHF Models)|
|Frequency Response||Within +1dB, -3dB of 6db/Octave Pre-Emphasis from 0.3 to 3kHz, 1kHz Reference|
|Signal to Noise Radio||More than 45dB at 1kHz 70% Modulation (Narrow
More than 50dB at 1kHz 70% Modulation (Wide Band)
|Modulation Distortion||Less than 3% at 1 KHz 70% Modulation|
|Spurious and Harmonics||More than 70dB below rated power|
|AF Input||-34 dBm ▒ 3 dB/600W (Direct), & -8 dBm ▒ 3 dB/600W (Remote)|
|Intermediate Frequencies||1st IF: 21.6 MHz (Up to 50 MHz),
48.5MHz (50 - 520 MHz),
2nd IF: 455 KHz
|Frequency Stability||▒ 0.0005% (VHF Models), ▒ 0.0002% (UHF Models)|
|Sensitivity||Better than 0.4ÁV for 20dB SINAD
Better than 0.3ÁV for 12dB SINAD
|Squelch Sensitivity||Less than 0.25ÁV|
|Squelch Adjustment Range||0.1ÁV - 3.0ÁV|
|Modulation Acceptance||▒ 7.0 KHz|
|Selectivity||Better than 70dB at 25KHz point|
|Blocking||Better than 90dB at ▒ 1 MHz point|
|Intermodulation||Better than 70dB|
|Spurious Response||Better than 70dB|
|AF Response||Within +1, -3 dB of 6dB/Octave de-emphasis
from 0.3 to 3.0 KHz,
1 KHz Reference
|AF Output||2W into 4 ohms (Internal speaker), 0dBm ▒ 3 dB @ 600W balanced|
|AF Distortion||Less than 5% at 1KHz 70% modulation|
|Signal to Distortion||More than 45dB at 1kHz 70% Modulation 12.5kHz
More than 50dB at 1kHz 70% Modulation 25kHz Channel Spacing
|Options||Imark 5020 20 Amp Power Supply
Kyodo ACU-30 3+1 Antenna Change-Over Unit
Imark TS10-50I Test interface unit for servicemen
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