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Last modified 2023-12-09

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Powerwerx DB-750X

A picture of Powerwerx DB-750X

SPECIFICATIONS

GENERAL
Type:Amateur VHF/UHF transceiver
Frequency range: TX: 2 m / 70 cm (136-174 / 400-490 MHz)
RX: 108-174 / 220-260 / 350-490 MHz
Tuning steps:2.5 / 5 / 6.25 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 KHz
Frequency stability:? ppm
Mode:TX: FM / NFM
RX: AM / FM / NFM
Channels / memory management: 750 regular in 10 banks with alpha tags (Bank linking)
Repeater shift / offset:?
Power supply:13.8 VDC 15%
Current drain / power consumption:RX: ? mA
TX: Max ? A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):139*40*212 mm (5.47*1.58*8.35")
Weight:1.14 Kg (2.51 lb)
Other features: CTCSS/PL and DCS. 2-tone and 5-tone selcall. DTMF. Removable head.
Multi color backlight. Twin RX.




RECEIVER SECTION
Receiver system: ? conversion superheterodyne
Sensitivity: FM: 0.25 uV (12 dB SINAD)
NFM: 0.35 uV (12 dB SINAD)
Selectivity:
Image rejection:
AF output power / speaker:2 W at 10% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power:

HighMidLow 2Low 1
2 m:50 W25 W10 W5 W
70 cm:40 W25 W10 W5 W
Modulation system:
Max FM deviation (Factory set):FM: 5 KHz
NFM: 2.5 KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / 8-pin modular
Microphone input level:? mV




MISCELLANEOUS
Manufactured:China (By Qixiang Electron Science & Technology Co. Ltd), 2013-20xx (Discontinued)
Additional info: Although marketed as a commercial radio, its functions and
features are more typical of a dual band ham transceiver.

New price 2013 in the US: $299.00
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Modifications and fixes:
Reviews:
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Front panel remote kit
Power adapter
External speaker
Y-cable
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