Bring Your Frequency Drift Down to U.S. Government Specifications with the new
BLILEY LD-2 CRYSTAL UNIT
All latest government specifications for crystals
call for low temperature coefficient plates.
Now, with the new Bliley LD·2
Crystal Unit you can get for the first time a frequency control unit that is guaranteed
to drift less than 8 cycles/megacycle that sells for only $4.80.
the new Bliley LD·2 Crystal Unit at your nearest dealer at once. Look for the improved
permanently sealed holder.
OUTSTANDING LD·2 FEATURES
Choice of 40. 80 and 160 meter bands.
2. Greatly improved
3. Greater activity.
Guaranteed 0.03% accurate In your transmitter
within 0.1% of your desired frequency, or choice
from dealers' stock.
6. Costs only $4.80 al your dealer
A 100-Watt Radiophone and C.W. Transmitter completely housed
in an entirely enclosed floor rack of ingenious design. All units are fully accessible
through the removable front gates, for coil changing antenna network adjustments,
etc. incorporates everything from microphone leek to impedance matching antenna
- R. F. LINE UP- 47 crystal oscillator, two 46's buffer, 03-A amplifier.
- FREQUENCY COVERAGE - 1.7, 3.5, 7 and 14 MC Bands.
- POWER SUPPLIES
- 1050 and 1200 volts at 400 MA choke input, 8 mfd Pyronal condenser used and 400
volts at 300 MA.
- SPEECH AMPLIFIER - Special four stage high gain speech
amplifier self contained from microphone jack to gain control.
- Two 800's are used in the Class B Modulator. 100% modulation.
- BIAS -
No bias batteries of any kind required.
- ANTENNA UNIT - Impedance matching
network supplied for use with any type of antenna available.
CONTROLS - Terminations provided for operating all switches from operating table.
- SIZE - 60" high, 19%" wide, 16" deep.
ANNOUNCING II NEW GROSS
Class B Modulated Radiophone Transmitter 250 Watts Output. Attractively
LEST YOU FORGET:
Gross Radio's Engineering Department is
under the direct supervision of J. Gross who has had over 20 years experience in
the construction of transmitters of various types. Mr. Gross has for 12 years been
actively engaged in manufacturing transmitters. The first crystal controlled transmitter
advertised in OST was designed by him. Ultimately, the long experience and fine
reputation of the company you buy from is your best guarantee of satisfaction.
Descriptive Literature Sent Upon Request
GROSS RADIO, INC.
STREET, NEW YORK