(1) ♫ Audio Oscillator ♫ - uses 1.5 to 30 VDC [Simple Code Practice Oscillator]

Description

21N30P Audio Signaling Device
0911
Most purchases qualify for a **
Combined Shipping Discount
**
Fast eMail
Fast Shipping
Guaranteed Good-on-Arrival
(1)
Audio Tone Generator
Operates on 1.5 ~ 30
VDC
Price is for (1) continuous-tone audio oscillator.
Connect your favorite
Key
and
Battery
for a quick
Code Practice Oscillator
.
Connect a battery and a couple of probes for a handy Continuity Checker.
High Sound Pressure: 80
dB
@
12 VDC
Wide Voltage Range: 1.5 ~ 30
VDC
Produces Constant Tone
Low Current: 12
mA
@
12
VDC
Dimensions: 24
mm D x 9.5
mm H
Applications:
Car / Truck Audible Alert
Code Practice Oscillator
CW Side Tone Generator
Continuity Tester
Toys & Games
Appliance Timers
Application IDEA
Use our blinking LED (sold separately) to create a pulsing audio beeper. Our blinking 5mm Red LED
#E56BSRD
will flash at about 1½ to 3 Hz.
Note: This listing is for the audio oscillators only. The LEDs and capacitors are NOT included in this purchase but are available separately. Please check our other listings or email us if you wish to purchase them.
PK2-1
*************************************
ham radio etronic e-tronic hamtronic qba BootsParts USA boots
PAYMENT and SHIPPING
**
We offer a
Combined Shipping Discount
for most purchases (excluding books)
if paid with
ONE SINGLE PAYMENT
with eBay's
SHOPPING CART
**
Condition of Goods
Unless otherwise noted above:
NOS (New Old Stock) or better, clean, unused
30 day Non-DOA, Good-on-Arrival Guarantee
Untested, but NO JUNK or suspect parts
PCB parts are thru-hole, NO SMD/SMT
Small parts may be bulk packed
Manufacturers and Date Codes may vary
Attention
International
bidders only:
Sorry, we ship to
US ZIP Codes ONLY
.
We
DO NOT ship Internationally
.
We
ONLY
ship to
Registered US PayPal addresses
.
We
DO NOT accept INTERNATIONAL PayPal payments
.
IMPORTANT: The parts we sell are categorized as new because they are unused, but many of our parts are those rare, hard-to-find, discontinued, manufacturing surplus and
/
or old stock commonly known in the parts business as 'NOS' (New Old Stock). Some of our stock pictures show date codes which may vary from the actual product shipped.
Parts from a larger OEM package may be repacked for smaller lot size orders or for more practical handling and shipping.
We strive to give full and accurate descriptions to earn your 5-Star Feedback. Any known deficiencies are listed in the detailed description. Datasheets are provided when available. Some datasheets may be close but not a perfect match because of part revisions or because they may be from a different manufacturer. If you have any questions concerning our products please email us before purchasing. Your complete satisfaction is important to us before and after the sale. Thank you.