5W VHF/UHF RF Module With CE and FCC Approval

Specifications

 key specifications:

Band …………………………………………...UHF/VHF

Channel Spacing………………………………25KHz,12.5KHz programmable

RF Output Power……………………………….1W - 5W Programmable

Modulation type ………………………………..16K0F3E,8K5F3E

Intermediate Frequency………………………… 45.1MHz & 455KHz

Number of Channels…………………………….16

Frequency Source ……………………………….Synthesizer

Operation Rating…………………………………Intermittent

                                                  5:5:90 ( TX: RX: Standby )

Power Supply ……………………12.5V DC Nominal Voltage

Temperature Range

Storage………………………………………from  –40°C to +80°C

Operating……………………………………from  –30°C to +60°C

Current Consumption

Standby (Muted) ……………………………≤40mA

Transmit 5 Watts RF Power …………………< 1.5A

Transmit 1 Watt RF Power…………………..<0.8A

Frequency Bands ………………RX  UHF: 400 – 470 MHz  VHF: 136 – 174 MHz

………………TX  UHF: 400 – 470 MHz  VHF: 136 – 174 MHz

Dimensions………………………………………..(120mm)L x (60mm)W x (20mm)H

Weight……………………………………………..≤150 grams

TRANSMITTER

Sustained Transmission…………………………… Nominal conditions

Time:   5     10     30 sec

              Power: >95%  >95%   >90%

Frequency Error…………………………………..±2.5 ppm

Frequency Deviation:

25kHz Channel Spacing……………………..≤±5.0kHz,

12.5kHz Channel Spacing……………………≤±2.5kHz,

Audio Frequency Response………………………. Within +1/-3dB of 6dB octave

                         @300Hz to 2.55kHz for 12.5kHz C.S

                               @300Hz to 3.0khz for 25kHz C.S

Adjacent Channel Power

25kHz…………………………………………< 70 dBc @ Nominal Condition

                                   <65 dBc @ Extreme Condition

12.5kHz ………………………………………< 60 dBc @ Nominal Condition

                                   < 55 dBc @ Extreme Condition

Conducted Spurious Emission …………………….< -36 dBM

Modulation Sensitivity………………. 100mV peak Dev.

Hum & Noise:

25kHz Channel Spacing……….>40 dB (with no PSOPH)

12.5kHz Channel Spacing……..……>36 dB (with POSPH)

Modulation Symmetry ………..<10% Peak Dev@1kHz input for nominal dev +20dB

Load Stability…………………No osc at >= 10:1 VSWR all

phase angles and suitable antenna

                                          No destroy at >= 20:1 all phase angle

RECEIVER  

Sensitivity(12dB Sinad) ………….UHF <-117 dBm, VHF<-118dBm

Amplitude Characteristic………….<±3dB

Adjacent Channel Selectivity:

25 kHz Channel Spacing …………………….≥70dB @ Nom.

Spurious Response Rejection……70dB

Image Response…………………… > 70 dB

IF Response …………………. >70 dB

Others………………> 70 dB

Intermodulation Response Rejection………≥65 dB