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Azden PCS-7500H

A picture of Azden PCS-7500H


Type:Amateur VHF transceiver
Frequency range: TX: 50-54 MHz
RX: 46-54 MHz
Tuning steps:5 / 10 / 15 / 20 KHz
Frequency stability:? ppm
Channels / memory management: 20 regular in two banks
1 temporary
2 scan edge pairs (Program scan)
1 priority
RAM storage with lithium battery backup
Repeater shift / offset:Programmable
Power supply:13.8 VDC
Current drain / power consumption:RX: Max 600 mA
TX: Max 10 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):140*50*182 mm (5.5*1.97*7.16")
Weight:1.4 Kg (3.09 lb)
Other features:CTCSS/PL encoder. 1750 Hz tone call (Europe).

Receiver system: Double conversion superheterodyne
1st IF: 14.9 MHz
2nd IF: 455 KHz - Ceramic filter: KBF455R15A
Sensitivity:0.19 uV (12 dB SINAD)
Selectivity:12 KHz (-6 dB)
30 KHz (-60 dB)
Image rejection:
AF output power / speaker:2 W at 10% distortion / 8 ohm
External speaker connector:3.5 mm

RF output power:

6 m:50 W10 W
Modulation system:Variable reactance
Max FM deviation (Factory set):5 KHz
Spurious emissions:Better than -60 dB
Microphone impedance / connector:? ohm / 8-pin (Metal locking ring connector)
Microphone input level:? mV

Manufactured:Japan, 1993-199x (Discontinued)
Additional info:
Related documents: User manual (1.3 MB)
FM-IF: MC3361D
RF driver: 2SC1972
RF final: 2SC2097
Modifications and fixes:
Reviews: 73 Amateur Radio Today: August 1994, page 22
Radio Fun: October 1994
Options / Accessories:
Standard hand microphone
Hand microphone with DTMF keypad
CTCSS/PL tone squelch (decoder) unit
A rear picture of Azden PCS-7500H