CLANSMAN 20W 27-90MHz -UNIVERSAL POWER AMPLIFIER /P 6849

Description

Welcome to the PatKor auction
Worldwide delivery!
At this auction we offer:
I offer you an amplifier designed to work with military radio stations.
Originally, this amplifier was used with CLANSMAN radios operating in the 30-76MHz range. However, as shown by the tests, the amplifier works well in the 27-90MHz range.
Warning!
This is practically the only amplifier that does not need any other connection with the radio, except for the HF cable.
Thanks to the system solutions inside the amplifier, after applying HF voltage at the amplifier input, the amplifier automatically switches to broadcast. After high voltage loss from the radio the system automatically switches to receive.
The amplifier has very extensive output filters.
The filters are switched by an external switch.
The filters have 3 subranges.
The amplifier also has the "bypass of the amplifier" operating mode, i.e. RF signal. gets through the amplifier to the antenna without switching on the amplifier (it remains in the "receive" mode).
Technical data:
Amplifier power supply: 22-30V DC
Power consumption at 20W output power: approx. 2A
Amplifier operation class - C (AM and FM or CW)
The gain factor in the 30MHz-76MHz range is 6, i.e. at 4W input power, approx. 25W output power. In the 27-30MHz and 76-90MHz range the gain factor is smaller and amounts to approx. 4
Dimensions: 22.5x9.5x9 cm
Weight: 1.5 kg
The amplifier is made very solidly.
The output transistor is a 60W transistor, so it has a significant power reserve.
We made a broadcast test on artificial load within 1 hour. The amplifier was slightly warm.
The whole housing of the amplifier is a heat sink, it is hermetic, has a desiccant bag inside.
The amplifier offered was designed for field radio, so it is built very solidly
Warning!
The whole system is made "on foot" (does not contain integrated circuits, only transistors), using spatial assembly. This creates very favorable conditions for all kinds of modifications.
You can tune the output filters, which are matching elements so that they work on the HF range.
The offered amplifier is in working order and tested in very good condition.
The casing may have traces of scratches or paint chips from use.
Of course, we provide a boot guarantee.
The offered amplifier works great with all types of radios and radios.
The system switches to broadcasting at an input power of 1.5.
Condition: Used
important information!
Make sure you read the following to avoid
misunderstanding when buying and shipping.
Combined Shipping.
Do you want to buy more items?
Write to us.
enter the shipping country
and the number of items you want to buy.
We will prepare an auction for you,
with one shipping cost.
We ship from Poland,
we offer the most standard shipping at this auction.
AUCTION DELIVERY TIME:
European Union: 7-14 days
USA: 20-30 days
Canada: 20-30 days
Australia: 25-25 days
Japan: 15-28 days
China: 20-35 days
Mexico: 30-40 days
India: 30-40 days
Brazil: 20-35 days
Argentina: 20-35
African region: 25-40 days
Asia region: 25-35 days
Other countries: request
if faster shipment is required, please ask.
We will provide you with the shipping costs of the following shipments:
Standard or expres
to your country.
Shipment delivery time
standard
and express around the world:
-Express - the average delivery time is 3-14 days.
If you want cheaper sea shipment
with longer delivery time - write to us.
If you have further questions - write to us.
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