Maxon SL7000, Operational Description

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SL7000SERIES HAND HELD
3
INTRODUCTION
The SL7000 Series of portable radios from Maxon, utilizes the latest technology in its design and
manufacturing. Both the VHF and UHF models are PLL (Phase Lock Loop Synthesizer)
/ microprocessor controlled, and offer 1 or 4 / 5 watts of power with 256 channel capability.
Multiple functions including Scan, CTCSS / DCS signaling and 12.5 & 25 kHz
channel spacing are standard in these fully programmable wide bandwidth handheld units.
The SL7402 offers many advanced features found in more expensive Land Mobile Radios.
1.SPECIFICATIONS
GENERAL
Equipment Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hand portable
Band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . UHF/ VHF
Channel Spacings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.5 kHz, 25 kHz programmable
RF Output Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . UHF 4 / 1 watt/ , VHF 5 / 1 watt
Modulation Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F3E
Audio Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 mW (Ext with 8 ohm)
600 mW (Int with 6 ohm)
Intermediate Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46.35 MHz & 450 kHz
Number of Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Frequency Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Synthesizer
Operation Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Intermittent
90 : 5 : 5 (Standby: RX: TX)
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rechargeable
, li-ion polymer
Battery, 7.4 VDC
TEMPERATURE RANGE
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . From - 40° C to + 80° C
Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . From - 30° C to + 60° C
CURRENT CONSUMPTION
Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 1 mA
Standby (Muted) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 50 mA (Battery Save On)
< 120 mA (Battery Save Off)
Unmuted, 100 % Max AF Power . . . . . . . . . . . . . . . . . . . . . . . . . < 400 mA
Transmit 4 / 5 Watt RF Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 2.0 A
BATTERY LIFE (5-5-90% Duty Cycle)
1550 mAh
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Hrs @ 4 / 5 W
FREQUENCY BANDS
RX TX
VHF: 136.000 - 174.000 MHz 136.000 - 174.000 MHz
UHF: 400.000 - 470.000 MHz 400.000 - 470.000 MHz
DIMENSIONS
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (120mm)H x (53 mm)W x (32.5 mm)D
with battery pack
WEIGHT
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
290g (with 1500mAh li-ion polymer battery)
TRANSMITTER
Carrier Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . UHF VHF
High : 4.0W 5.0W
Low: 1.0W 1.0W
AUDIO FREQUENCY DEVIATION
Without Subaudio Tone Modulation:
25 kHz Channel Spacing
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Max. ±5.0 kHz