CB Radio & Aerial

[Mark Cahill]

I bought one of these when Mick(northdublin) was running the group buy. I have only used it once to to make sure it worked. It is a TTI TCB-550 Tansceiver paired with a Sigma Euro Comm Aerial and professional magnet. The transceiver is wired and fused to run off a 12v source.

Some specs:

SIZE :
-124 mm Wide
-37 mm High
-135 mm Deep

Main Functions
-40 Channels
-26.965Mhz to 27.405Mhz (CEPT)
-27.60125Mhz to 27.99125Mhz (UK)
-Multiple Bands
-4 Watts Output Power
-AM/FM Operation
-Beep Tone ON/OFF
-T.O.T (Timer Out Time)
-BacKlight Dimmer
-Emergency Channel
-Scan
-Keypad Lock & Remote Lock
-Blue Illumination

Electrical Specification

-Power Output : Duty cycle 10% 4Watts @13.8V DC
-Modulation : AM : from 85% to 95% FM : 1.8KHz +- 0.2KHz
-Frequency Response : 300Hz to 3000Hz
-Output Impedance : 50 ohms, Unbalanced
-Harmonic Suppression : Less than -36dBm
-Current Drain : AM Full Mod. 1.6A Max.
-Receiving system : Dual conversion superheterodyne
-IF Frequencies: Double Conversion 1st 10.695MHz
-0.5uV for 20dB SINAD in FM Mode
-Audio Output Power @10% THD : 2.0W @8 Ohm
-Audio Distortion : LESS then 8% @ 1KHz
-Image rejection : -53dBm
-Adjacent Channel Rejection : -53dBm
-Conducted Spurious : More than 60 dB
-Frequency Response : 300 to 2500Hz
-Built-in Speaker : 8 ohms,round
-Squelch : Adjustable : Threshold less than 1 microvolt

Any other info can be found in Micks original thread here:
http://isdc.ie/discussion/index.php?topic=14751.0

Resonable offers.