Average Reviews:
(More customer reviews)This great hobbyist kit transmits a clear signal over 1200ft or 1/4 mile.
There are about 100 components to solder. You can also buy it pre-assembled for an extra $75USD.
It takes about an hour or so to build. But beginners can take up to six hours.
Checking, adjusting, testing and making an antenna can take all day.
The sound quality is great. By that I mean it's comparable to a tape player or a record player.
The stereo separation is also great. I checked left, I checked right.
I didn't install the built-in telescoping antenna.
I connected an external antenna.
You can also just plug in a five foot 22-gauge sold copper wire.
I also noticed that the manual fails to tell you to install the built-in antenna.
With a dipole antenna or better and placing it outside a window, the transmitted signal can go about a mile if unobstructed.
But now I'll have to lower that signal strength before the FCC comes and yanks out my antenna.-----------------------
1/20/2010 unit still alive. Its on all the time. 24/7/365.
Click Here to see more reviews about: Ramsey FM25B Synthesized FM Stereo Transmitter Kit
Need professional quality features but can't justify the cost of a commercial FM exciter? The FM25B is the answer! A cut above the rest, the FM25B features a PIC microprocessor for easy frequency programming without the need for look-up tables or complicated formulas! The transmit frequency is easily set using DIP switches, no need for tuning coils or "tweaking" to work with today's digital receivers. Frequency drift is a thing of the past with PLL control making your signal rock solid all the time - just like commercial stations. The FM25B's real claim to fame however is the use of the latest cutting edge stereo generator on the market. The audio quality is excellent with amazingly good stereo separation to keep even the pickiest audiophiles happy! Connections are as good as they get; use the provided cable to interface with the line output of any CD player, tape deck, computer or mike mixer. Just build it, plug it in, and you're on the air! Foreign buyers will appreciate the high power output capability of the FM25B; many Caribbean folks use a single FM25B to cover the whole island! New and improved with clean and hum-free running on either 12VDC or 110VAC with the supplied transformer. Comes complete with case set, whip antenna, 120VAC power adapter, 1/8" Stereo to RCA patch cable and of course the world famous Ramsey assembly instructions. You'll be on the air before you know it! Case size 5 w x 1 1/2 h x 5 1/4 d.(Note: The FM25B is a do-it-yourself learning kit that you assemble. The end user is responsible for complying with all FCC rules & regulations within the US, or any regulations of their respective governing body)
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