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Jenn-Air 1892, 1300 manual Radio Specifications, Parameter Max SXn50

Models: 1300 1892

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5.3Radio Specifications

The transceiver specifications are detailed in the appropriate handbook for the SXn50 family and the G-Max. Throughout the handbook, the differences between the two types of transceiver have been highlighted.

A brief summary of the maion characteristics are listed below:


	Parameter	G-Max	SXn50
	TX Power	500mW with 100% duty	Hi Power setting 500mW
		cycle	with 100% duty cycle
		1W with maximum duty
		cycle of <50%	Lo Power setting = 5mW
		2W with maximum duty
		cycle of 20%
		(10 programmable levels)

		340 - 360MHz	SX150	140 - 200MHz
	Operating Frequencies	340 - 360MHz	SX450	390 - 490MHz
	Operating Frequencies	400 - 470MHz	SX450	390 - 490MHz
		400 - 470MHz	SX850	868 - 870MHz
			SX850	868 - 870MHz

	Switching bandwidth		SX150	4 MHz
	(frequency range over	8MHz	SX150	4 MHz
	(frequency range over	8MHz	SX450	8 MHz
	which unit can operate		SX450	8 MHz
	which unit can operate		SX850	2 MHz
	without adjustment)		SX850	2 MHz
	without adjustment)

	Alignment bandwidth		SX150	20 MHz
	(frequency range over		SX150	20 MHz
	(frequency range over	20MHz	SX450	20 MHz
	which unit can operate	20MHz	SX450	20 MHz
	which unit can operate		SX850	2 MHz
	with adjustment)		SX850	2 MHz
	with adjustment)

Hermes Operator Note

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Jenn-Air 1892, 1300 manual Radio Specifications, Parameter Max SXn50

Contents

Tel +44 0 118 981 Fax +44 0 118 981 Specialist RF DesignsLattice House Baughurst Basingstoke UK RG26 5LP Handshaking Operation During Transmit and Receive Table Of ContentsReceived Signal Strength Indication Rssi AT S156 List of Tables List of FiguresIntroduction Pin No Function RS232 ConnectorConnections & Indications Front Panel Indications Power ConnectorRF Connector Introduction Modem OperationReceive-to-Transmit Turnround Data Transfer ModesRS232 Data Handling MAX Time msDescription Okcrlf List of CommandsCommand Mode Errorcrlf Command SyntaxParity ATB1 Baud Rate AT B0AT F?CRLF Format Mode AT FRXX, Dxxxcrlf Engineering Test Modes ATOK Crlf Software Version Information AT Command Mode Guard Time AT S154ATI9CRLF Centre Radio Frequency AT S155Rssi Level Level at RF Input dBm ±2dB Data Quality AT S158 Radio Channel AT S157Squelch Level Level at RF Input Squelch AT S159Output Power for 1W G-MAX Output Power for 2W G-MAX Transmission Power AT S160Power Level Output Power DBm Tolerance Nominal Level NominalTest Message Period AT S162 Channel Step Size AT S161Preamble Period AT S165 Note engineering function only Over-Air Symbol Rate AT S163 Note engineering function onlyFrame Synch Tolerance AT S166 Note engineering function only Invert Symbol AT S167Squelch Delay AT S168 Radio Frequency AT &F Restore defaults AT &Y8Save parameters AT &W AT &WCRLFATT?CRLF Display parameters ATT?Do not enter unless you wish to carry out a code load Ppppppppppppppppppppppppppppppppppppppppppppppppppppp RS232 Port Parameters Hardware SpecificationParameter Max SXn50 Radio SpecificationsEnclosures Mechanical SpecificationFront View of Casting Operating conditions Vibration SpecificationsType Approvals EMC