Vertex Standard VX-177 manual Specifications, General

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	SPECIFICATIONS

General
Frequency Ranges:	RX 430 - 440 MHz or 420 - 470 MHz
	TX 430 - 440 MHz or 430 - 450 MHz
Channel Steps:	5/10/12.5/15/20/25/50/100 kHz
Frequency Stability:	±5 ppm @ 14 °F to +140 °F (–10 °C to +60 °C)
Repeater Shift:	±5 MHz, ±7.2 MHz, or ±1.6 MHz
Emission Type:	F2D, F3E
Antenna Impedance:	50 Ω
Supply Voltage:	Nominal: 7.2 V DC
(Negative Ground)	Operating: 6.0 ~ 16.0 V DC (EXT DC Jack)

11.0~ 16.0 V DC (EXT DC Jack with Charging)

Current Consumption: 130 mA (Receive, 200 mW output)

(Approx. @7.2 V)	50 mA (Standby, Saver Off)
	22 mA (Standby, Saver On)

	8 mA (Auto Power Off)
	1.8 A (5 W TX)
Operating Temperature: –4 °F to +140 °F (–20 °C to +60 °C)
Case Size:	2.36” (W) x 4.72” (H) x 1.26” (D) (60 x 120 x 32 mm)
	w/o knob, antenna, & belt clip
Weight:	13.8 Oz (390 g) with FNB-83, antenna, and belt clip

Transmitter

RF Power Output: 5.0 W (High) / 2.0 W (Middle) / 0.5 W (Low) (@7.2 V)

Modulation Type: Variable Reactance F2D, F3E

Maximum Deviation: ±5.0 kHz (F2D, F3E)

Spurious Emission: At least 60 dB down (@ High and Middle power) At least 40 dB down (@ Low power)

Microphone Impedance: 2 kΩ

Receiver

Circuit Type:	Double-Conversion Superheterodyne
Intermediate Frequencies: 1st: 47.25 MHz
	2nd: 450 kHz
Sensitivity:	0.2 µV for 12 dB SINAD
Selectivity:	12 kHz/35 kHz (–6 dB /–60 dB)
AF Output:	700 mW @ 16 Ω for 10 % THD (Internal Speaker)
(@ 7.5 V)	400 mW @ 8 Ω for 10 % THD (EXT SP Jack)

Specifications are subject to change without notice, and are guaranteed within the 430 MHz amateur band only. Frequency ranges and functions will vary according to trans- ceiver version; check with your dealer.

VX-177 OPERATING MANUAL

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Contents Yaesu Europe B.V Vertex StandardContents General Description Supplied Accessories Accessories & OptionsAvailable Options Controls & Connectors TOP & Front Panels Controls & Connectors LCD PTT Push To Talk Switch Controls & Connectors Side PanelMoni Switch Press F + KEY Controls & Connectors Keypad FunctionsOne step or moves the memory Antenna Installation Installation of AccessoriesInstallation of FNB-83 Battery Pack LOW Battery Indication Battery ChargingInstallation of FBA-25A Alkaline Battery Case Option Belt Clip InstallationInterface of Packet Tncs Adjusting the Audio Volume Level Switching Power on and OFFOperation Squelch Adjustment Tuning DialFrequency Navigation Scanning Direct Keypad Frequency EntryTransmission Changing the Transmitter Power LevelKeyboard Locking Advanced OperationDisabling the Keypad Beeper KEYPAD/LCD IlluminationRF Squelch Checking the Battery VoltageRepeater Shifts Repeater OperationAutomatic Repeater Shift ARS Manual Repeater Shift Activation Changing the Default Repeater ShiftsChecking the Repeater Uplink Input Frequency VFO Split ModeRepeater Operation Ctcss Operation CTCSS/DCS/EPCS OperationDCS Operation Tone Search Scanning Epcs Enhanced Paging & Code Squelch Storing the Ctcss Tone Pairs for Epcs OperationActivating the Enhanced Paging & Code Squelch System CTCSS/DCS/EPCS Bell OperationTone Calling 1750 HZ Split Tone OperationStoring Independent Transmit Frequencies Odd Splits Memory ModeMemory Storage Home Channel Memory Memory RecallLabeling Memories Deleting Memories Memory Offset TuningMemory Bank Recall Assigning Memories to a Memory BankRemoving Memories from a Memory Bank Memory Bank OperationMoving Memory Data to the VFO Memory only ModeVX-177 Operating Manual Scanning Setting the Scan-Resume TechniqueProgrammed VFO Scan Manual VFO ScanVFO Scanning Memory Scanning How to Skip Omit a Channel during Memory Scan OperationPreferential Memory Scan Memory Bank Scan Programmable Band Limit Memory Scan PMS Memory Channel Priority VFO PriorityHome Channel Priority Priority Channel Scanning Dual WatchVFO-VFO Dual Watch Priority Revert ModeBand Edge Beeper Automatic Lamp Illumination on Scan StopVX-177 Operating Manual Emergency Channel Operation Emergency FeatureEmergency Automatic ID EAI Feature Emergency Feature Smart Search Operation Setting the Smart Search ModeStoring Smart Search Memories Internet Connection Feature Internet Connection Feature Basic Arts Setup and Operation Arts Alert Beep Options Arts Polling Time OptionsCW Identifier Setup Manual Dtmf Tone Generation Dtmf OperationDtmf Autodialer To send the telephone number Storing the 3-digit code for the Dtmf Pager Operation Dtmf Pager Operation Requires Optional FTD-7Activating the Dtmf Pager Storing the ANI code Activating the ANI featurePassword Miscellaneous SettingsChanging the Channel Steps Programming the KEY AssignmentsTX Battery Saver Receive Battery Saver SetupAutomatic POWER-OFF APO Feature Disabling the TX/BUSY IndicatorBusy Channel LOCK-OUT Bclo Transmitter TIME-OUT Timer TOTDCS Code Inversion Changing the TX Deviation Level Reset Procedures Try again CloningVX-177 Operating Manual ARS SET Menu ModeNET CTCSS/DSC/DTMF/EPCS Setting ANI Set Mode Item 2 AR BEP Set Mode Item 1 APOSet Mode Item 3 AR INT Set Mode Item 4 ARSSet Mode Item 9 CLK.SFT Set Mode Item 8 BSY.LEDSet Mode Item 10 Cwid Set Mode Item 11 CW WRTSet Mode Item 18 ECS.CDR Set Mode Item 17 DT WRTSet Mode Item 19 ECS.CDT Set Mode Item 20 EDG.BEPSet Mode Item 23 INT CD Set Mode Item 22 I NETSet Mode Item 24 INT MR Set Mode Item 25 LampSet Mode Item 28 Name Set Mode Item 27 M/T-CLSet Mode Item 29 NM WRT Set Mode Item 30 PswdSet Mode Item 34 RF SQL Set Mode Item 33 REV/HMSet Mode Item 35 RPT.MOD Set Mode Item 36 PRI.RVTSet Mode Item 40 SCN.LMP Set Mode Item 39 SCN MDSet Mode Item 41 Shift Set Mode Item 42 SkipSet Mode Item 45 Step Set Mode Item 44 SQL.TYPSet Mode Item 46 TN FRQ Set Mode Item 47 TOTSet Mode Item 52 EAI Set Mode Item 51 WID.NARSet Mode Item 53 ANI Set Mode Item 54 ANI.WRTGeneral SpecificationsInstallation of the FTD-7 Dtmf Paging Unit Option Declaration by Manufacturer 0511X-0K