PRODUCTS

TLA-350

TLA-450

TLA-272

TLA-174

DB-450

DB-600

DB-600-CD

Willbe designed a new model of DB-600 with new name : DB-600-CD
Design will start January - 2018
P-output : 400-600 Watts using 2 x GU-72, clasic grounded kathode shematic
Full control all parameters & protections, nice DISPLAY using STM32 microprocesor...

CONTROL & DISPLAY


For Control & Display using complete modul designed by UR4QBP

DB-1500

DB-1500 (TLA-143)


Picture above shows some stages of development and construction of prototypes DB-1500 - TLA-143 is its old name of this model

There are seen variations on the front panel instrumentation arrow and also with LED matrices.

Since these are only initial steps in the development and construction of prototypes, please do not regard them highly critical ...

A video bellow to see and hear first settings and tests. As seen on LED anode current is not yet enabled for testimony.

There is visible radiated power forward - PWR-FWD, the remaining power back - PWR-REF depending on the ratio of standing waves - SWR. Also show current second grid and anode voltage ...

Used metal and glass lamp Tetrode: GU-43b.

* 160 m. band is not arranged

When ordering this amplifier, the client receives an additional one lamp as a reserve - like a present...

Note : Available amplifiers not in stock - made only ordering. This is because these are not mass-produced amplifiers.

When ordering this amplifier, the client receives an additional one lamp as a reserve ...

PRODUCTS for OUR BUYERS

( STEP by STEP )

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