Synthesized FM Stereo Transmitter, Case, Adapter & Whip Antenna (Wired & Tested, Fully Assembled)

Now you can use your iPod, PDA, MP3, CD, TV, Cassette Player, PC, or Laptop to listen to your favorite tunes through any FM stereo receiver.

Need professional quality features but can't justify the cost of a comercial 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 todays 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, telescopic 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!

All New Design!

Transmit on any station from 88 to 108 MHz with no frequency drift!

Professional quality for transmitting TV sound at exercise clubs

Great for transmitting messages for realtors, state fairs, drive-ins, etc.

Transmit music / MP3s from your home computer to your stereo

Transmit mp3 players/walkmans/portable CD players to your

Car Stereo

The ideal campus or school radio station

Microprocessor controlled

No annoying hum - even better stereo separation than the original!

New design features Line In and Loop Out 1/8" Stereo jacks!

New version features F style antenna output

Whip antenna is 33 1/4 inches long

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, telescopic 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.
This product has a shipping weight of 1.50 pounds.
RANGE: 1/16 mile or more

R-TM100 antenna and R-FM-25 RANGE: 1/8 mile but better coverage of FM band

The major difference between the R-FM10A and the R-FM25 is that the R-FM25 is stable and it isn't sensitive to temperature (R-FM10A will fluctuate a little if exposed to temperature changes)
Can be ordered assembled! (Wired and tested-parts already soldered to the board, you must screw in the whip antenna)
The assembled version can only be shipped in the USA if you sign a form. It protects our company from the end user causing trouble with the FCC, it basically says you know and will follow the laws in your area. The form is for Hobbytron.com and is not sent to the FCC or anyone else.

Download the form here and fax it to 1-801-705-3464.

We offer the manual in Adobe Acrobat PDF format right here! The manual is complete, with the exception of the schematics.

Features and Rating	Ramsey FM10C Transmitter (10mW)	Ramsey FM25B Synthesized Transmitter(25mW)	Ramsey FM30B Professional Transmitter,(25mW)	Ramsey FM100B Professional Transmitter(25mW)	Ramsey FM100BEX Super Professional Transmitter(1 Watt)
Ease of Use Rating
Best Used For:	Home, apartment, meeting room, auto, motorhome, camping,Unobstructed line of sight.*	Home, apartment, Drive-Trru, dormatory, Talking Real Estate Sign, backyard, auditorium, Create your own MP3 Playlist on your computer and transmit it to an open frequency so you can listen to it while working around the house or in the yard!*	Fitness Centers and Health Clubs, Drive-Trru, Office, Talking Real Estate Sign, commercial building, dormatory, auditorium, Transmit Religious sermons for those hard of hearing, Create your own MP3 Playlist on your computer and transmit it to an open frequency so you can listen to it while working around the house or in the yard!**	Commercial building, auditorium,Talking Real Estate Sign, low power hobby FM broadcast radio station, Drive-Thru, Transmit Religious sermons for those hard of hearing**	Conventions, Race Tracks, Parades, High Scoool Sporting Events, Semi-Pro Radio Station, Mobile Advertising, Drive-Ins
Synthetic Frequency Locking (PLL Circuit)
Front Precision Digital Control Panel & Digital Display
Adaptable to Exterior Antenna For Extended Range
Stereo Input Control & Stereo Balance
Full FM Frequency Spectrum 88 - 108 Mhz
Separate Stereo Channel Digital VU meters
Advanced Internal Audio Compression Processing
Audio Output Relay Jacks
Microphone Input Jack
Internal Power Supply
Shielded Metal Case To Reduce RF Noise Interference
Whip Antenna for Portable Broadcasting
Requires External Antenna
Available In Wired and Tested
Available In Kit Form(Soldering Required)
Built-in Audio Component Mixer
* FM10C and FM25B require that the case be opened in order to adjust frequency settings
** Some applications require that an external antenna be mounted . In some applications an external amplifier may be required to obtain desired range.