Our products include circulators, isolators, and other ferrite devices in frequency ranges from 20 MHz to 20 GHz. RF power capabilities range from above 100 kilowatts average, and peak RF power levels to above 200 kilowatts.

Some of our other capabilities include cryogenic devices operating to 77°K and below; devices which operate over very broad temperature ranges such as 0°C to +185°C.; bandwidths to 100% and wider; and high performance such as 40dB minimum isolation for a single junction circulator.

Most of our products are custom made to order Circulators and isolators built to our customer's specifactions. Below is a list of some of our units built for various customers. If you are intrested in ordering any of the units below, or if you don't see the specs you are looking for, give us a call at 828.688.2560, send us an e-mail at mail@mcmanusmw.com or submit an RFQ and we will see what works best for your custom application.

Circulators

Model 106
140-175 MHz Circulator
  Model 107
60 MHz Circulator
Model 117
400-500 MHz Circulator
Model 118
406-450 MHz Circulator
Model 139
400-450 MHz Circulator
Model 140
406-450 MHz Circulator
Model 142
406-450 MHz Circulator
Model 168
220-405 MHz Circulator
Model 169
150 MHz Circulator
Model 170
700-800 MHz Circulator
Model 172
915 +/- 13 MHz Circulator
Model 185
221-404 MHz Circulator
Model 189
225-400 MHz Circulator
Model 191A
138-168 MHz Circulator
Model 193
213.48 MHz Circulator
Model 194
360-384 MHz Circulator
Model 195
118-174 MHz Circulator
Model 198
138-168 MHz Circulator
Model 205
460 MHz Circulator
Model 206
150-220 MHz Circulator
Model 209
225-400 MHz Circulator
Model 209A
225-400 MHz Circulator
Model 213
460 +/- 5 MHz Circulator
Model 223
225-400 MHz Circulator
Model 224A
225-400 MHz Circulator
Model 230
242-272 MHz Circulator
Model 234
118-174 MHz Circulator
Model 235
137-150 MHz Circulator
Model 237
115-150 MHz Circulator
Model 239
225-400 MHz Circulator
Model 245
450-455 MHz Circulator
Model 256
225-400 MHz Circulator

Isolators

Model 101
395-410 MHz Isolator
Model 106B
136-174 MHz Isolator
Model 108
406-450 MHz Isolator
Model 109
1.235-1.285 GHz Circulator/Isolator
Model 110
400-420 MHz Isolator
Model 114
55.25-97.25MHz Isolator
Model 127
860-970 MHz Isolator
Model 133
419-479 MHz Isolator
Model 141
406-450 MHz Isolator
Model 144
400-450 MHz Isolator
Model 159
400 MHz Isolator
Model 174
300-330 MHz Isolator
Model 175
356-376 MHz Isolator
Model 178
104.1 MHz Isolator w/2% bandwidth
Model 181
87.525-136.975 MHz Isolator
Model 188
222-403 MHz Isolator
Model 196
2.7-2.9 GHz Isolator
Model 197
100 or 160 MHz Isolator
Model 199
135-145 MHz Isolator
Model 220
225-400 MHz Isolator
Model 236
225-400 MHz Isolator
Model 238
115-150 MHz Isolator
Model 241
137-155 MHz Isolator
Model 287
225-400 MHz Isolator

Note:
If you are intrested in purchasing an existing model, upon ordering, you will be issued a new model number with Serial numbers starting at 101.