Uniden Sundowner UH-077 Owner'S Manual Download | Manualshive

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Summary of Contents for Sundowner UH-077

Page 1: ...uni n UHF CB TRANSCEIVER OWNER S MANUAL I TX IrnEI ID l 1 uDden 11 SCAN U OS IMEMI 1 I UH O77 U U GS IDUPI ICAI1051 T SO MEM ...

Page 2: ...o the Superintendant Regulatoryof Licensingin the State or territory inwhich the station will be operated CHANNEL INFORMATION This radio has been designed to provide high level performance in the Citizens Band Radio Service which is comprised of the following frequency assignments DUPLEX OPERATING FREQUENCIES 2 Channel Channel Frequency Channel Channel Frequency Channel Channel Frequency in MHz in...

Page 3: ...tion is a full quarter wave whip antenna mounted on the rear deck or fender top midway between the rear window and bumper A short loaded whip antenna is more convenient to install on your automobile although the efficiency is less than a full quarter wave whip antenna For marine installation consult your dealerfor information regarding an adequate ground ing system and prevention of electrolysis b...

Page 4: ...rophone and speak in a normal voice PREVENTIVE MAINTENANCE At six to twelve month intervals the following system checks should be made 1 Check Standing Wave Ratio SWR 2 Inspect all electrical connections to ensure that they are tight 3 Inspect antenna coaxial cable for wear or breaks on shielding 4 Inspect all screws and other mounting hardware for tightness OPERATOR TROUBLESHOOTING Should the uni...

Page 5: ...the MEM SKIP switch to SKIP over a busy channel you do not wish to listen to 3 SCAN SWITCH When this switch is pressed the SUNDOWNER UH O77 will scan any channels programmed in the selected Scan mode NOTE The radio will not Scan if the selected Scan memory has not been programmed 4 OPEN SCAN GROUP SCAN SELECT SWITCH This switch is used to select the re quired Scan mode When this switch is IN the r...

Page 6: ...or ambient background noise is eliminated Turn the control fully counterclockwise then slowly rotate clockwise until the receive noise disap pears Any signal to be heard must now be slightly stronger than the average re ceived noise Further clockwise rotation will increase the threshold level which a signal must overcome in order to be heard Only strong signals will be heard at the maximum clockwi...

Page 7: ...ected 22 POWER This jack permits connection of the D C power to the transceiver A power cord is supplied with the radio 23 ANTENNA CONNECTOR This female connector permits connection of the trans mission line cable male connector M Type to the transceiver Memory Backup Channels maintained in the SUNDOWNER UH 077 memory are protected from loss by a built in capacitor which protects the memory for up...

Page 8: ...cator 6 will light PROGRAMMING SCAN CHANNELS When the radio is initially powered up there will not be any channels programmed into the Group Scan Memory To program scan channels into the Group Scan memory use the following procedure 1 Select the NORMAL mode by selecting the SCAN switch 3 to the OUT position 2 Select the GROUP SCAN Mode by selecting the OS GS Select switch 4 to the OUT position The...

Page 9: ...hold the channel during short breaks in the conversation Once the channel has remained clear for 3 seconds the radio will resume scanning If you don t wish to listen to a busy channel you can SKIP over it by pressing either the MEM switch 16 on the radio or the MEMlSKIP switch 2 on the microphone The receiv er will immediately resume scanning To manually hold a channel indefinitely temporarily inh...

Page 10: ...channel provided there is no signal on the PRIORITY channel When the receiver is locked onto the scan channel and at the same time the LED chan nel display will flash from the scan channel to the PRIORITY channel This is because the receiver is still listening for signals on the PRIORITY channel When the scan channel becomes quiet again the radio will continue to hold the channel for a further 3 s...

Page 11: ...icator should NOT be lit 3 Rotate the CHANNEL SELECTOR switch 20 until the channel you wish to REMOVE is displayed on the LED CHANNEL indicator 12 Note that MEM indicator is lit showing you that this channel is currently included in the scan group 4 PRESS and HOLD the MEM switch 16 for about 2 seconds until a BEEP is heard twice NOTE that the MEM indicator is now extinguished Select Select Select ...

Page 12: ...essed and the MEM indicator will LIGHT showing the selected channel is now included in the scan group Select NORMAL Select OPEN SCAN 11 0 1 Whenyouhavefinished rotatethe channelswitchandnoticethat the MEMlightisindicat ing which channels are programmedand which have been removed 12 SCAN OS D 1 rr JJ x J x Select Install MEM Light CHANNEL CHANNEL ON I I I unloen MEM UH O77 DJ I I 11 t 1 _ BEEP ...

Page 13: ... Antenna Impedance 50 ohm Test Temperature 25 C Modulation Frequency 1 kHz RX TX Mean Signal Input Level 1000 1V Reference Audio Output Power 500mW Reference Modulation Deviation Audio Output Load t 3 kHz Deviation 8 ohms resistive TRANSMITTER SECTION Frequency Tolerance at 25 C 5 minutes after switch on Carrier Power Spurious Emission In Band Out Band Current Drain Modulation Frequency Response 1...

Page 14: ...MEMO ...

Page 15: ...the defect and return it to you with out charge for parts service or any other cost incurred by warrantor or its representatives in connection with the performance of this warranty THIS WARRANTY DOES NOT COVER OR PROVIDE FOR THE REIMBURSEMENT OR PAYMENT OF INCIDENTAL OR CONSEQUEN TIAL DAMAGES Some states do not allow this exclusion or limitation of incidental or conse quential damages so the above...

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