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Palm Radio


Palm Radio Ceases Production

I'm very sorry to have to convey the news that as of 09/28/2018 production of Palm Radio products has ceased.  

As inventory is exhausted we will remove the shopping cart links from Palm Products so you can quickly see what is still available.    I'm very sorry for any inconvenience, and of course Morse Express will service Palm Radio products as long as we can. There is some possibility that limited production will resume in the future but as of now there is no good news.  Thank you for supporting Palm Radio products and 73...

Marshall, N1FN

Tone Tube

Code Practice Oscillator

Tone Tube

Code Practice Oscillator

Palm Radio had several inquiries about a small tone generator in the past, so the »Tone Tube« has been developed recently to close a gap in the keying systems delivery program. The gray electronics module with the speaker is mounted into a black plastic housing (ABS, enhanced impact resistance), which serves as a resonator. 

Visually, the Tone Tube matches  perfectly with Palm Radio's Portable Key, and Mini Paddle with Code Cube but  it can easily be used with any straight key,  cootie key, or bug, and with the output of most electronic keyers--  that is, virtually any on/off straight key type device. For practice with a paddle you will need an electronic keyer such as the Code Cube). A built-in small speaker produces a smooth, shaped wave tone which is adjustable in frequency and volume. This speaker is automatically turned off when you plug in a stereo headphone. The Tone Tube is supplied in Palm Radio's "travel case" and includes a spare battery.

Operating time (with a replaceable CR2032):

  • Speaker, maximum volume - about 20 hours CW (20 mA)
  • Headphones - about 200 hours CW (2 mA)

Key input and headphone output: are via 3.5mm (1/8") stereo jacks,  and there is optical indiction of keying by LED.

tonetube1

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  Tone Tube Tone TubeTone Tube without HousingPPK with Tone Tube  Tone Tube Manual

Tone Tube Code Practice Oscillator in travel case PR-TT $89 - Sold Out -
Replacement Battery CR2032 Lithium available here

Order on-line, or call 800-238-8205 for credit card orders
or call 303-752-3382 for more information

For tons more pictures and info, please feel free to visit Palm Radio's own web site in Germany by clicking here... but don't forget to come back!




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