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136-148 MHz Mobile Duplexer, 8-10 MHz Separation, N-F. Read More
136-148 MHz Mobile Duplexer, 4.5-5.2 MHz Separation, N-F Read More
SINCLAIR's 132 – 150 MHz dual-bandpass cavity (FP20207-2). 7 in diameter. 350 W. N Female connectors. Read More
SINCLAIR's 132 – 150 MHz dual-bandpass cavity (FP20207-2). 7 in diameter. 350 W. N Female connectors. Read More
145 – 165 MHz compact rugged isolator and circulator, field tunable, 60 W load Read More
SINCLAIR's 132 – 150 MHz dual-bandpass cavity (FP20207-2). 7 in diameter. 350 W. N Female connectors. Read More
Sinclair Mfg. Model No. FR30107-3 - 406-512 Notch Cavity Filter Type Reject (Notch) Freq. Range (MHz) 406-512 Maximum Input (Watts) 350 Shipping Info Please allow 14 to 21 Days for Delivery Application A notch cavity is a filter... Read More
Sinclair Mfg. Model No. FQ20107-3 - 138-174 MHz Pass-Reject Cav Filter Type Pass-Reject Freq. Range (MHz) 138-174 Maximum Input (Watts) 350 Application A pass-reject cavity is a filter that passes one frequency and rejects another.0 ... Read More
Low-band, aviation, and VHF Q-circuit cavities. 108 – 138 MHz cavity filter, Q circuit, high Q, one (1) 7 in cavity. Read More
Compact helical preselector. 5 MHz bandwidth. Mounts to any flat surface. Connectors BNC/Female, No. of Cavities/Size 4. Read More
150 – 160 MHz preselector. For receiving purposes. Compact design with helical cavities. 2.5 MHz width. BNC Female. Factory tuned. Read More
150 – 160 MHz preselector. For receiving purposes. Compact design with helical cavities. 2.5 MHz width. BNC Female. Factory tuned. Read More
Sinclair Mfg. Model No. FP20401B-2-1 - 150-160 MHz Preselector Filter Type Preselector Freq. Range (MHz) 150-160 Maximum Input (Watts) Receive Only Application A preselector is a bandpass filter that passes a range of frequencies. It is used... Read More
Compact helical preselector. 1 MHz bandwidth. Mounts to any flat surface. Maximum Input (Watts) Receive Only. Connectors BNC/Female No. of Cavities/Size 4. Please allow 14 to 21 Days for Delivery. Read More
SINCLAIR's 132 – 150 MHz dual-bandpass cavity (FP20207-2). 7 in diameter. 350 W. N Female connectors. Read More
Sinclair Mfg. Model No. FP20107-3 - 148-174 MHz Bandpass Cavity Filter Type Bandpass Freq. Range (MHz) 148-174 Maximum Input (Watts) 400 @0.5 dB IL Application A cavity is a resonant filter. It will either pass or reject a frequency or... Read More
Sinclair Technologies Mfg. Model No. FP20107-1 - SINCLAIR's 108 – 136 MHz bandpass cavity. 7 in diameter. 400 W at 0.5 dB loss. N Female connectors. *Factory tuned RF Connectors N Female Insertion Loss Range) 0.5-3.0 dB Maximum Power Input 400... Read More
10dB Directional Coupler, 138-960 MHz, -153 dBc N/F Read More
10dB Directional Coupler, 138-960 MHz, -153dBc 4.3/F Read More
The Sinclair CLAMPO17AS antenna pole mount is for mounting an antenna pipe to a wood pole. This antenna mount holds 3/4 to 1 1/2 inch outside diameter pipe to utility pole. Only one mount is included. Read More
Universal crossover plate. Intersects a .75" to 2.38" pipe to another .75" to 2.38" pipe. Single piece. Includes 4 U-bolts Read More