General Specification - Midland XT511 Alignment Procedure

1. GENERAL SPECIFICATION

Items
1 Tx Frequency range
2 Tx VCO Frequency range
3 RX Frequency range
4 RX VCO Frequency range
5 Channel Number
Channel Spacing
6 Frequency Control
7 IF frequencies
8 Modulation
9 Standard Test Modulation signal
10 TX Frequency stability
11 Nominal test temperature Range
Extreme operating
Range
12 Antenna Impedance
13 Power source
14 Test Power Supply Voltage
Extreme Supply Voltage Range
15 Battery life time ( Typ. 5/5/90 duty)
16 Microphone
17 Speaker
XT511
PRODUCTION SPECIFICATION
462.550MHz
Same as item 1
Same as item 1
441.1500MHz
22CH
12.5KHz
PLL Synthesizer with Temperature Compensated Crystal
Reference
21.4 MHz for 1'st IF
450KHz for 2'nd IF
FM (F3E emissions)
Modulated audio Frequency : 1KHz
Test modulation
Max. +/-2.5ppm ( -20
25
temperature
-20
50 ohm +/- 25 ohm
4 AA Alkaline batteries or
1 Ni-HM rechargeable battery pack
6.0Vdc. +/-0.1Vdc
4.2Vdc to 8.0Vdc
Min. 45 Hours
Self contained Electret
Self contained 16 ohm
Specifications
467.7125MHz
446.3125MHz ( Lower Heterodyne )
: +/-1.5KHz
to +50 )
+/- 5
to +50