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7

TROUBLESHOOTING 

If you have poor FM radio reception,
be sure 

FM TRAP

 is set to 

OUT

.

If the reception is poor on all units
connected to the amplifier: 

• Be sure the power supply is

plugged into an AC outlet which
has power.

• Check all connections between

the antenna, the amplifier, and the
power supply. 

If you have poor, or no, reception
on only one unit of a multiple re-
ceiver system: 

• Check all F-connectors for dam-

age. In particular, examine the
center pins. 

• Be sure the F-connectors are

properly attached. 

• Verify that the TV or FM receiver

operates properly when used with
other signal sources.

SPECIFICATIONS 

Frequency Response 
(FM Trap).............. Greater than 25 dB

Attenuation at 95 MHz Typical 
Gain .................... 30 dB (VHF or UHF)

Gain Control ................ 0 to 10 dB Cut

Specifications are typical; individual
units might vary. Specifications are
subject to change and improvement
without notice.

15-1109.fm  Page 7  Thursday, July 15, 1999  10:41 AM

Summary of Contents for TV FM High Gain Mast-Mount Antenna UHF/VHF/FM Amplifier with Switchable FM...

Page 1: ...if power fails or the connecting cable shorts Special Automatic Protection Cir cuit guards against cable shorts and prevents damage to connected re ceivers Surface Mounted Components assure long term...

Page 2: ...e to the amplifier s F connector labeled TO ANTENNA Attach the other end of this cable to the antenna s terminals using the supplied 300 to 75 ohm matching transformer if necessary Notes Be sure to fu...

Page 3: ...d a drip loop where the cable enters your house Be sure to weatherproof all con nections using plastic electrical tape or a coaxial sealant Installing the Power Supply Notes The power supply is design...

Page 4: ...FM splitter Cat No 15 1252 Caution Do not reverse the TO TV and FROM AMPLIFIER connec tions Voltage is present at the FROM AMPLIFIER terminal which might damage an improperly con nected receiver 6 Whe...

Page 5: ...than one TV Connect a Four Set Hybrid Splitter Cat No 15 1142 to TO TV and follow the splitter s owner s manual to make the connections to more than one audio video device Drip Loop Amplified Coupler...

Page 6: ...MIN for strong or nearby stations Automatic Protection Circuit The amplifier contains circuitry to guard against damage caused by a short anywhere in the cable from the amplifier to the receiving unit...

Page 7: ...a multiple re ceiver system Check all F connectors for dam age In particular examine the center pins Be sure the F connectors are properly attached Verify that the TV or FM receiver operates properly...

Page 8: ...he warranty period take the product and the RadioShack sales receipt as proof of purchase date to any RadioShack store RadioShack will at its option un less otherwise provided by law a correct the def...

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