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<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">FOR SALE </span></font></div>
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<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">Heathkit QM-1 meter in excellent condition with original manual</span></font></div>
<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">Beautifully cared for by a gentleman who worked at a calibration lab.</span></font></div>
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<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">Tests components at operating frequency—150 kc to 18 mc</span></font></div>
<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">Large 4½" 50 ua meter—easy to read dial scales</span></font></div>
<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">Measures Q, L, and distributed capacity of coils</span></font></div>
<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">No special alignment equipment required—test coil and manual included</span></font></div>
<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">Metered oscillator output for constant injection </span></font></div>
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<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">The Q meter is not just a "prestige" instrument to be dusted off each morning when opening
the shop or lab. It is fully capable of performing many tasks in a matter of minutes that
ordinarily require considerable mechanical and mathematical dexterity. Originally a Q meter
was out of financial reach of the average service shop but now Heathkit ingenuity has
brought it into line.</span></font></div>
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<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">Suspected components and parts being developed or manufactured can be tested at
frequencies at which they normally are used (150 kc to 18 mc). Wide ranges of inductance,
capacitance and Q will cover practically all values encountered. All indications are read
directly on a large 4½", 50 microampere, panel-mounted meter. Surprisingly easy to use, the
model QM-1 will take the guesswork out of your electronic efforts.</span></font></div>
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</span></font></div>
<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">The Heathkit Q Meter uses a 12AT7 oscillator with pre-wound coils to obtain the full
frequency range on four bands. Oscillator output is metered to provide constant injection. A
complete VTVM circuit is used as a resonance indicator, using a 6AL5 twin diode and a
12AU7 VTVM amplifier. Voltage regulated and transformer operated power supply utilizes a
6X5 full wave rectifier and an OD3 regulator tube. All other components are of the highest
quality.</span></font></div>
<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt"><br />
</span></font></div>
<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">Behind the attractive charcoal gray panel with white lettering is a well laid out and
factory-formed chassis. No "extras" are required to build or operate this instrument. A special
test coil is provided for calibration purposes.</span></font></div>
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</span></font></div>
<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">Specifications: Frequency: 150 kHz to 18 MHz on 4 bands. Inductance: 1 microhenry to 10
millihenrys. Q: 250 Full scale x 1 or x 2. Capacitance: Actual 40 mmf—450 mmf; Effective 40
mmf—400 mmf; Vernier ± 3 mmf. Tubes: 1-12AT7, 1-6AL5, 1-12AU7, 1-6X5, 1-0D3/VR150. </span></font></div>
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</span></font></div>
<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">Power Requirements: 105-125 VAC, 50-60 cycles, 30 watts. </span></font></div>
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</span></font></div>
<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">Dimensions: 8" high x 17" wide x 6" deep.</span></font></div>
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<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">Complete with manual etc. </span></font></div>
<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">Available for $90.00 plus shipping.</span></font></div>
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<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">Please contact me off the list to arrange purchase or for </span></font></div>
<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">pictures, details etc.</span></font></div>
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<div align="left"><font face="Arial" size="2"><span style=" font-size:10pt">73 - Brian Carling, AF4K</span></font></div>
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