Where YOU are the DJ!
Digital FM Stereo
✔ Rock stable PLL synthesized
✔ Front panel digital control and
display of all parameters!
✔ Professional metal case
✔ Super audio quality!
✔ 25m W and 1W models!
For nearly a decade we’ve been the leader in hobbyist FM radio transmitters. The
FM30 series of transmitters is the latest and greatest! We told our engineers we
wanted a new technology transmitter that would provide FM100 series quality
without the advanced mixer features. They took it as a challenge and designed
not one, but TWO transmitters!
The FM30 is designed using through-hole technology
and components and is available only as a do-it-yourself kit, with a 25m W output very similar to our
FM25 series. Then the engineers redesigned their
brand-new design using surface mount technology
(SMT) for a very special factory assembled and tested
FM35WT version, with 1W output for our export market! Both are designed around an RF tight vinyl clad
metal enclosure for noise free and interference free
operation. All settings are done through the front
panel digital control and LCD display! All settings are
stored in non-volatile memory for future use.
Both the FM30 and FM35W T operate on 13. 8 to 16VDC and include a 15VDC
plug-in power supply. The stylish black metal case measures 5. 55"W x 6. 45"D x
1.5"H. (Note: The end user is responsible for complying with all FCC rules & regulations within the US, or any regulations of their respective governing body.
FM35BWT is for export use and can only be shipped to locations outside the continental US or valid APO/FPO addresses or valid customs brokers for end delivery
outside the continental US).
FM30B Digital FM Stereo Transmitter Kit, 0-25m W, Black
FM35BWT Digital FM Stereo Transmitter, Assembled, 1W, Black
Stereo FM Transmitter
✔ Fully synthesized 88-108 MHz for
no frequency drift
✔ Line level inputs and output
✔ All new design using SMT technology
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. Kit comes complete with case set, whip antenna, 120
VAC power adapter, 1/8" Stereo to RCA patch cable, easy assembly instructions,
and the SMT parts are factory preassembled - you'll be on the air quick!
FM25B Professional Synthesized FM Stereo Transmitter Kit
Tunable FM Stereo
✔ Tunable throughout the FM band,
✔ Settable pre-emphasis 50 or 75 µSec
for worldwide operation
✔ Line level inputs with RCA connectors
The FM10C has plenty of power to cover your home, back
yard, or city block. You'll be amazed at the exceptional audio
quality of the FM10C. Tunes through the entire 88-108MHz band. Re-broadcast
your favorite music commercial free and with the dynamic range the musician
intended, without all that nasty compression the big boys use to make their station sound louder than the competition. Compression produces a noticeably
muddier and less dynamic sound. Runs on an internal 9VDC battery, external 5-
15VDC, or our AC125 AC power supply.
FM10C Tunable FM Stereo Transmitter Kit
AC125 110VAC Power Supply
Get The Catalog!
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Catalog! 96 value packed pages of the
neatest goodies around! Order your’s
today on-line or give us a call! Or
download the PDF at www.ramseykits.com.
✔ Monitors the entire aircraft band without tuning!
✔ Passive design, can be used on aircraft, no local
oscillator, generates and creates no interference!
✔ Great for air shows
✔ Patented circuit and design!
For decades we have been known for our novel and
creative product designs. Well, check this one out! An
aircraft receiver that receives all nearby traffic without
any tuning. It gets better... there is no local oscillator
so it doesn't produce, and can't produce, any interference associated with all other receivers with an LO.
That means you can use it onboard aircraft as a passive
device! And what will you hear? The closest and
strongest traffic, mainly, the one you're sitting in! How
unique is this? We have a patent on it, and that says it
This broadband radio monitors transmissions over
the entire aircraft band of 118-136 MHz. The way
it works is simple. Strongest man wins! The
strongest signal within the pass band of the radio will
be heard. And unlike the FM capture effect, multiple aircraft signals will be heard simultaneously with the strongest
one the loudest! And that means the aircraft closest to you,
and the towers closest to you! All without any tuning or looking up frequencies!
So, where would this come in handy?
1. At an air show! Just imagine listening to all the traffic as it happens
2. Onboard aircraft to listen to that aircraft and associated control towers
3. Private pilots to monitor ATIS and other field traffic during preflight
activities (saves Hobbs time!)
4. Commercial pilots to monitor ATIS and other field traffic as needed at
5. General aircraft monitoring enthusiasts
Receiver sensitivity is less than 2uV for detectable audio. Headset cord is coupled
as the antenna giving you great reception. Also includes a set of stereo ear buds.
Runs on a standard 9V battery. For the hobbyist this unique receiver is available
in a do-it-yourself through-hole hobby kit. It is also available as a factory assembled & tested SMT version to get you listening quick! Check the review in the
November 2006 Monitor Times magazine!
ABM1 Passive Air Band Monitor Kit
ABM1WT Passive Air Band Monitor, Factory Assembled & Tested
✔ ROHS soldering station!
✔ Digital multimeter!
✔ Regulated lab power supply!
✔ Everything all in one unit!
Take a close look! On your left is a multi-function 3½ digit digital multimeter. Its
large backlit LCD display can be seen from anywhere on your bench while you’re
working. The DMM also features built-in transistor, diode, and continuity testing,
data hold, and audible alarm. Next up, the regulated lab DC power supply.
Switch selectable ranges of 3V, 4.5V, 6V, 7.5V, 9V, and 12V provide a continuous
duty current of 1.5 amps with a 2 amp peak! Features both overload protection
and overload indication.
To the right we have a high quality temperature regulated soldering station. The
24V low voltage iron features an isolated ceramic 48 watt temperature controlled
element. Front panel control gives you variable tip temperature control from
150°C to 450°C and LED indication of power-on and heating-on. Runs on 120VAC.
LAB1U 3-in-1 Miltifunction Soldering Lab $119.95
MORE than just friendly on-line ordering!
Clearance Specials, Ramsey Museum, User Forums, Dealer Information, FAQ’s, FCC
Info, Kit Building Guides, Downloads, Live Weather, Live Webcams, and much more!
✦ Build It!
590 Fishers Station Drive ✦ Learn It!
Victor, NY 14564 ✦ Achieve It!
(800) 446-2295 (585) 924-4560 ✦ Enjoy It!
Prices, availability, and specifications are subject to change. Not responsible for typos, stupids,
printer’s bleed, or migraine headaches. Phil didn’t see his shadow today, what’s up with that!
Robin said this ad should be green. There, it’s green! Visit www.ramseykits.com for the latest
pricing, specials, terms and conditions. Copyright 2007 Ramsey Electronics, LLC...so there!