1, License-free CB Radio Band 78MHz
2, Delivery time: About 15 business days.
Order Handling Time within 3 Working days(Pre-sale products excluded).
Description:
Thailand has two 80 channel CB-style services, one in mid-band VHF 78MHz band and another at high-band VHF 245MHz band. Both services use FM mode only. Per Thai law, 78MHz transceivers must have a yellow case. 245MHz transceivers must have a red case. The HF (26 MHz–27MHz band) CB service is not allowed in Thailand. 78MHz takes the place of traditional 27MHz CB for truckers, etc.
Features:
1、78MHz Mobile Radio, can be used without a license in Sweden
2、10W transmission power.
3、LC display, illuminated in orange, black lettering.
4、S-meter integrated in LC display.
5、4 function keys for squelch, search, VFO / memory switching and the function menu.
6、On / off switch with volume control.
7、Permanently connected electret microphone with channel selection / control buttons.
8、Permanently connected power cable with cigarette lighter plug and integrated fuse.
9、Squelch adjustable, Channel search scan, CTCSS / DCS decoder and encoder, Connection for additional speakers.
10、Removable antenna (PL connector) with 380cm coax cable.
This service is commonly referred to as "CB78", "VHF78", "CB78MHz" or simply "78MHz". Frequency allocation is between 78.0000 and 78.9875 MHz. Channels are spaced 12.5KHz apart for a total of 80 channels in straight numerical sequence (channel 1 is 78.0000MHz, channel 80 is 78.9875MHz). Units are allowed up to 10 watts PEP RF power. External high-gain antennas are permitted. Base station antennas are permitted and base stations are commonly found in this band. Use of selective calling and tone squelch systems such as DTMF, CTCSS and DCS are allowed. According to Thai law, transceivers operating on the 78MHz band must have a yellow case.
78 MHz VHF CB Thai Frequencies:
|
Channel |
Frequency |
Channel |
Frequency |
Channel |
Frequency |
|
Channel 1 |
78.0000 MHz |
Channel 28 |
78.3375 MHz |
Channel 55 |
78.6750 MHz |
|
Channel 2 |
78.0125 MHz |
Channel 29 |
78.3500 MHz |
Channel 56 |
78.6875 MHz |
|
Channel 3 |
78.0250 MHz |
Channel 30 |
78.3625 MHz |
Channel 57 |
78.7000 MHz |
|
Channel 4 |
78.0375 MHz |
Channel 31 |
78.3750 MHz |
Channel 58 |
78.7125 MHz |
|
Channel 5 |
78.0500 MHz |
Channel 32 |
78.3875 MHz |
Channel 59 |
78.7250 MHz |
|
Channel 6 |
78.0625 MHz |
Channel 33 |
78.4000 MHz |
Channel 60 |
78.7375 MHz |
|
Channel 7 |
78.0750 MHz |
Channel 34 |
78.4125 MHz |
Channel 61 |
78.7500 MHz |
|
Channel 8 |
78.0875 MHz |
Channel 35 |
78.4250 MHz |
Channel 62 |
78.7625 MHz |
|
Channel 9 |
78.1000 MHz |
Channel 36 |
78.4375 MHz |
Channel 63 |
78.7750 MHz |
|
Channel 10 |
78.1125 MHz |
Channel 37 |
78.4500 MHz |
Channel 64 |
78.7875 MHz |
|
Channel 11 |
78.1250 MHz |
Channel 38 |
78.4625 MHz |
Channel 65 |
78.8000 MHz |
|
Channel 12 |
78.1375 MHz |
Channel 39 |
78.4750 MHz |
Channel 66 |
78.8125 MHz |
|
Channel 13 |
78.1500 MHz |
Channel 40 |
78.4875 MHz |
Channel 67 |
78.8250 MHz |
|
Channel 14 |
78.1625 MHz |
Channel 41 |
78.5000 MHz |
Channel 68 |
78.8375 MHz |
|
Channel 15 |
78.1750 MHz |
Channel 42 |
78.5125 MHz |
Channel 69 |
78.8500 MHz |
|
Channel 16 |
78.1875 MHz |
Channel 43 |
78.5250 MHz |
Channel 70 |
78.8625 MHz |
|
Channel 17 |
78.2000 MHz |
Channel 44 |
78.5375 MHz |
Channel 71 |
78.8750 MHz |
|
Channel 18 |
78.2125 MHz |
Channel 45 |
78.5500 MHz |
Channel 72 |
78.8875 MHz |
|
Channel 19 |
78.2250 MHz |
Channel 46 |
78.5625 MHz |
Channel 73 |
78.9000 MHz |
|
Channel 20 |
78.2375 MHz |
Channel 47 |
78.5750 MHz |
Channel 74 |
78.9125 MHz |
|
Channel 21 |
78.2500 MHz |
Channel 48 |
78.5875 MHz |
Channel 75 |
78.9250 MHz |
|
Channel 22 |
78.2625 MHz |
Channel 49 |
78.6000 MHz |
Channel 76 |
78.9375 MHz |
|
Channel 23 |
78.2750 MHz |
Channel 50 |
78.6125 MHz |
Channel 77 |
78.9500 MHz |
|
Channel 24 |
78.2875 MHz |
Channel 51 |
78.6250 MHz |
Channel 78 |
78.9625 MHz |
|
Channel 25 |
78.3000 MHz |
Channel 52 |
78.6375 MHz |
Channel 79 |
78.9750 MHz |
|
Channel 26 |
78.3125 MHz |
Channel 53 |
78.6500 MHz |
Channel 80 |
78.9875 MHz |
|
Channel 27 |
78.3250 MHz |
Channel 54 |
78.6625 MHz |
|
|
Specification:
|
GENERAL |
||
|
Frequency range |
78.0000-78.9875MHz |
|
|
Number of Channels |
80 channels |
|
|
Channel Spacing |
12.5KHz |
|
|
Phase-locked Step |
2.5K,5K,6.25K,10K,12.5K,20K,25K,30K,50K |
|
|
Operating Voltage |
13.8V DC ±15% |
|
|
Squelch |
Carrier/CTCSS/DCS |
|
|
Frequency Stability |
±2.5ppm |
|
|
Size |
100*106*24mm |
|
|
Weight |
434g |
|
|
RECEIVER |
||
|
|
Wide Band |
Narrow Band |
|
Sensitivity (12dB SINAD) |
≤0.25μV |
≤0.35μV |
|
Adjacent Channel Selectivity |
≥60dB |
≥60dB |
|
Intermodulation |
≥60dB |
≥60dB |
|
Spurious response |
≥60dB |
≥60dB |
|
Audio Response |
+1~-3dB(0.3~3KHz) |
+1~-3dB(0.3~3KHz) |
|
Hum & Noise |
≥45dB |
≥40dB |
|
Audio Distortion |
≤5% |
|
|
Audio Power Output |
>2W@16R |
|
|
TRANSMITTER |
||
|
|
Wide Band |
Narrow Band |
|
Power Output |
10W |
|
|
Modulation |
16KφF3E |
11KφF3E |
|
Adjacent Channel Power |
≥70dB |
≥60dB |
|
Hum & Noise |
≥40dB |
≥36dB |
|
Spurious Emission |
≥60dB |
≥60dB |
|
Audio Response |
+1~-3dB(0.3~3KHz) |
+1~-3dB(0.3~3KHz) |
|
Audio Distortion |
≤5% |
|