Radio Shack Regulated Power Supply Specifikace

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HTX-202
(190-1120) Specifications Faxback Doc. # 15723
GENERAL
Frequency Range:........................................144.000-148.000MHz
Frequency Step:....................................5/10/15/20/25/50/100KHz
Frequency Stability:.............................................+/- 10ppm
Antenna Impedance:......................................50 Ohms Unbalanced
Speaker:............................................................8 Ohms
Microphone:.......................................condenser Mic. 1.2 Kohms
Channel Display:..............................................LCD 8 digits
Operating Temperature:.......................14 F to 140 F (-10 C to 60 C)
Size:......................2 9/16 X 4 5/8 X 1 7/8 Inches (65 X 117 X 37mm)
Weight:.................................................1 lbs 3 oz. (540g)
Supply Voltage:
Alkaline Battery Pack:..........................................9V DC
Ni-Cad Battery Pack (600 mAh):................................7.2V DC
External Power Jack:..................................7.2 to 13.8 VDC
DC Adapter...............................................Cat. No. 273-1653
Regulated Power Supply...................................Cat. No. 220-0120
Vehicle Battery Power:...................................Cat. No. 270-1533
NOTE: This unit also has a Lithium Battery as a backup battery to keep
stored options in memory. Only Radio Shack authorized repair
centers can replace this battery.
RECEIVER
Intermediate frequency
1st IF:......................................................21.4 MHz
2nd IF:........................................................455KHz
Sensitivity:
12dB SINAD:.....................................................0.2uV
20 dB NQ:......................................................0.35uV
Squelch sensitivity;
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HTX-202 (190-1120) Specifications Faxback Doc. # 15723 GENERAL Frequency Range:...

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programs. CONNECTING THE ANTENNA Your transceiver comes with a flexible antenna. You must connect an antenna to your transceiver before you transmi

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connect an external microphone, the internal microphone does not work, but the internal PTT is not affected. If your microphone has a 3/32 inch(2.5

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transceiver. 1. Turn off the transceiver. 2. Press and hold down F+CLR. Then, turn on the transceiver. USING THE LIGHT Press L on the

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1. Turn on the transceiver. 2. Press VF. 3. Use the keypad to enter the last four digits of the frequency. For example, to enter 146.940, pr

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Scan limits: 144 MHz to 148 MHz To stop scanning, press \/SC, /\SC, CA, PR, VF, or turn off the transceiver. SCANNING FOR A VACANT F

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2. Select the desired frequency. 3. If + or - is on the display, repeatedly press F & + / - until neither symbol appears. 4. Press LOW PO

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SETTING THE KEY ENTRY BEEP Each time you press a key, the transceiver sounds a beep. To turn off the beep, press F+BEEP. The key beep does not sou

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press F+T-SQL so that T-SQL appears on the display. NOTE: If you turn on T-SQL you must correctly set both the transmit subaudibl

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frequency memory display. To use the calling frequency memory, press CA at any time. The transceiver immediately goes to the calling frequency

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To continuously scan the three priority frequency memories, press PR. Then, press and hold down /\SC or \/SC at least 1 second, NOTE: You must stor

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Threshold:...0.1uV Tight:...10 dB above threshold

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Follow these steps to clear a memory. 1. Press PR or MR and select the memory you want to clear. 2. Press F+M-CLR to clear the settings stored in t

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Your transceiver has a configuration menu that lets you modify operation settings. Each of the following sections explain how and when to use each c

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repeaters receive at a frequency 600 kHz lower or higher than they retransmit (repeat) on. For example, if a repeater's input frequency is 146.3

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---------------- ---------------- | tc oFF | | rc oFF | ---------------- ------------

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M4 225.7 34 M5 233.6 35 M6 241.8 36 M7 250.3 37 SETTING SCAN OPTIONS Several configuration menu items control how your transcei

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To change the resume condition, follow the steps in "Understanding the Configuration Menu" to display Sc. Then, rotate TUNE to select the r

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To set the transceiver to save power press F+SAVE so that SAVE appears on the display. In the power-save mode, the transceiver turns on the receiver

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"Understanding the Configuration Menu" to display Lb. Then, rotate TUNE to select 4, 8, 12, or 16 seconds. USING TOUCH-TONE FEATURES Your

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NOTE: To enter a D, press D twice. TRANSMITTING A DTMF MEMORY SEQUENCE To send a DTMF memory sequence, press and hold down PTT. Then, press D foll

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AUTOMATICALLY SENDING A DTMF REPLY You can set your transceiver to automatically transmit the touch-tone digit (#) when you have enabled DTMF squelch

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7.2V DC:...0.8A 9V DC:...0.95A

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authorization to operate the transceiver. If your transceiver is not performing as it should, take it to your local Radio Shack store. Error Codes

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external antenna. When pressing f/3, it only comes up with a negative offset. In order to come up with a positive offset, check the offset by enteri

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rotate tune to set frequency. you can set tones to off for receive subaudible tone frequency press star twice rotate tu

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lets you set a Sub-audible tone that your transceiver must receive to open

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preparation You can operate your transceiver from any of the following sources: Rechargeable power pack (supplied with charger)

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NOTES: Nickel-cadmium batteries deliver more power if you occasionally let them completely discharge. To do this, use the transceiver until

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3. Press the battery holder into the battery holder case. When power is low, BATT appears when you press PTT. Be sure to use six fresh AA alkaline

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Follow these steps to power the transceiver from the 1-amp, 12 volt DC adapter. 1. Connect the barrel plug with the tip set to positive. 2. Insert

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4. Melt a small amount of solder onto the other end of the wire. Then, connect the red lead to the power supply's + terminal and connect t

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