Eldico Electronics SSB-1000 Amplificateur
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Modèle:
SSB-1000
Date:
1966
Catégorie:
Groupe:
Description:
Linear Amplifier
Information
The Eldico Model SSB-1000 Linear Amplifier is a completely
self-contained linear Amplifier Incorporating the better
features of modern engineering design. Together with any
type of exciter, it provides a full kilowatt of talk power
on the 80, 40, 20, 15, 11, and 10 meter amateur bands. Great
pains have been taken to provide the utmost In convenience
of operation, modern attractive styling, compactness without
crowding, plus rugged construction and dependable operation.
It is completely self-contained, virtually free of
television Interference due to Its advance design and type
of operation (AB1), and with Its exciter has talk power
equal to transmitters of many times its size.
2. FEATURES
(a) LOW DRIVE REQUIREMENTS. Eldico's SSB-1000 Linear
Amplifier needs only 3 watts peak envelope power to drive it
to Its full Input power rating of 1000 watts peak envelope
power without flattening. This allows the SSB-1000 to be
used with any commercial or amateur built exciter.
(b) 1000 WATT PEAK POWER INPUT. The SSB*1000 Linear
Amplifier loafs along at Its full rated input with extremely
low third order distortion. Operating In pure AB1, It
assures linear amplification, minimum band width, and
faithful reproduction of its Input signal.
(c) RADIAL BEAM POWER TETRODES. The use of Elmac's new
4X250B radial beam power tetrodes allows compactness yet
high efficiency and dependability. Ample plate dissipation -
500 watts - for rated power input, together with excellent
high frequency characteristics makes this tube the Ideal
choice for this particular application. The high power
sensitivity of this tube makes Class AB1 operation feasible
with little or no sacrifice in efficiency, yet with
remarkably Improved linearity.
(d) RUGGED Power Supply. A heavy duty, compact, Power Supply
is self-contained and supplies 2000 volts DC at far above
the current requirements, the regulated screen voltage, bias
voltage, and filament power. A 4 to 24 henry swinging choke
and 10 mfd oil filled capacitor are used for good power
regulation. A heavy duty rotary blower provides more than
adequate cooling of the 4X250B's.
Type manuel:
Service et Manuel de l'utilisateur
Pages:
25
Taille:
2.12 Mbytes (2222003 Bytes)
Langue:
english
Révision:
Manuel-ID:
Date:
1966 01 01
Qualité:
Document scanné, la lecture en partie mal, en partie illisible.
Date de transfert:
2017 01 15
MD5:
19865ddc8885786495f716607ad63430
Téléchargements:
663
Information
1. General ... ... J
2. Features ... ¡
a. Low Drive Requirements ...
b. 100C Watt Peak Power Input ...
c. Radial Beam Power Tetrode ... 1
d. Rugged Power Supply ... 1
e. Built-In Oscilloscope ... 2
i. High Harmonic Attenuation ...
<j. Compact Attractive Styling ...
3. Specifications ... 2
SECTION n INSTALLATION
1. Unpacking ... 3
?.. External Connections ... 3
a. Output ... 3
b. Input ... *
c. External Connections ... 4
SECTION 111 OPERATION
4
1. Controls
a. Power On-Off ...
d. Plate On-Off ... 5
c. Tune - Operate . ... &
d. Overload Reset ...
e. Band Change ...
f Grid Tuning ...
g. Plate Tuning ...
h. Plate Loading ...
2. Tuning procedure ...
a. AM Transmission ... 8
b. SSB Trans miss ion ... 6
c. CW Transmission ... 7