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Last modified 2024-12-15

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TTI TCB-550evo

A picture of TTI TCB-550evo

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver, multinorm
Frequency range
depending on setting:
EC: 26.965-27.405 MHz
EU: 26.965-27.405 MHz
E: 26.965-27.405 MHz
F: 26.965-27.405 MHz
I: 26.965-27.405 MHz
I2: 26.875-27.265 MHz
D: 26.565-27.405 MHz
D2: 26.965-27.405 MHz
UK: 26.965-27.405 and 27.60125-27.99125 MHz
PL: 26.960-27.400 MHz
RU: 25.615-30.105 MHz (After modification)
PX: 26.610-30.100 MHz (After modification)
Channels / tuning steps:12, 34, 40 or 80 (Depending on setting)
445 after modification (With alpha channels)
Mode:AM / FM
Frequency control:PLL
Frequency stability:0.002% @ -10 to +55°C (14 to 131°F)
Clarifier or Delta tune:No
Power supply:13.2 and 24 VDC ±15% (Fixed power cord)
Current drain / power consumption:RX: ? mA
TX: Max 1.6 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):124*37*135 mm (4.88*1.46*5.32")
Weight:590 g (1.3 lb)
Other features: Channel 9/19 button. VOX. Dimmer. Tri-color backlight (Selectable).
Scanning.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.695 MHz
2nd IF: 455 KHz
Sensitivity: AM: 0.7 uV (10 dB(S+N)/N)
FM: 0.7 uV (20 dB SINAD)
Squelch sensitivity:Less than 1 uV (Threshold)
Less than 2 uV (DSS)
Selectivity:60 dB (Adjacent channel)
Image rejection:60 dB
AF output power / speaker:2 W at 8% distortion / 8 ohm
External speaker connector:TS "Minijack" (3.5 mm), 8 ohm




TRANSMITTER SECTION
RF output power: 1 or 4 W (Depending on setting)
10% duty cycle @ 4 W
Modulation system:
Max FM deviation (Factory set):±1.8 KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / 4-pin (Male locking ring jack)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:China, 2022-202x
Main PCB:
Sub PCBs:
Additional info:
Related documents:User manual (868 KB)
Market(s) / Approval(s): Europe
EN 62311:2008
EN 50665:2017
EN 62368-1:2014+A11:2017
EN 301 489-1 V2.2.3:2019-11
EN 301 489-13 V1.2.1:2002-08
EN 300 433 V2.1.1 (2016-05)
Sams Photofact #:None
Modifications and fixes:
Reviews:
Options / Accessories:
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A rear picture of TTI TCB-550EVO