Holland Electronics HSA User Manual

Single Channel Strip Amplifiers

Electronics LLC

HSA

The HSA family of single channel professional grade amplifiers covers
all bands including VHF, UHF, and FM frequencies. Automatic gain control
(AGC) circuitry provides a constant output power level independent of
the input level. These low noise and high gain amplifiers provide excellent
signal quality with low distortion for trouble-free operation over wide

ambient temperature ranges. A precision voltage regulator eliminates
performance changes due to loading or power line fluctuations.

Specifications

Front View

Single Channel Strip Amplifiers

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RF IN

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Bandwidth

HSA: 6 MHz
In-Band Flatness: ± 0.5 dB

Skirt Selectivity

HSA:

Adjacent Channel F0 ±9 MHz: -35 dB

Alternate Channel: -60 dB
UBS:

±3 Channels: -50 dB

±6 Channels: -65 dB

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OUT

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Rear View

FM Band Gain: 55 dB below AGC
Maximum Output

@ (.5 dB sync compression): 66 dBmV

Controls

AGC Stiffness: (30 dB input change)

AGC Range: 4 to 40 dB
Sound Trap: 0 to -10 dB (adjustable)
Front Panel AGC Adjust Range:15 dB
Test Points: Input: -20 dB

Output: -30 dB

±1 dB at output

600 VA MAX

120VAC
60Hz 10W

+

Input Return Loss: -10 dB
Output Return Loss: -15 dB
Power Input: 108 to 125 VAC, 60 Hz, 10 W
Mounting: 19˝ single rack space
Line Cord: 3-wire grounded

3-wire convenience outlet

Operating Temperature: -10° to 50° C
Dimensions: 19˝(L) x 3˝(D) x 1

3

/4˝(H)

Weight: 3.8 lbs.

Ph: 800-421-6511

Note: All specifications are typical

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Rev. 06/03