Helical Resonator Preamps
COR-3 REPEATER CONTROLLER kit. Features adjustable tail & time-out timers, sol Ed-state relay, courtesy beep, and local speaker am plifi er....................$49
CWID kit. Diode programmed, adjustable tone, speed, and timer, to go with COR 3...................$59
NEW CQR-4 kit. Complete COR and CWID all on one board for easy construction, CMOS logic for low power consumption. Many new features. EPROM programmed; specify call letters,.$99
NEW TD-3 5UBAUDIBLE TONE DECODER/ENCODER kit. $24
TD-2 DTMF DECODER/CONTROLLER kit. Full 16 digits, with toll-call restrictor, programmable. Can turn 5 functions on/off. Great for selective calling, tool.........$79
AP-3 AUTOPATCH kit. Use with above for repeater autopatch. Reverse patch and phone line remote control are stcf............$79
ONLY ?0
Wired/tested
FEATURES: WBV^m^
• SENSITIVITY SECOND TO NONEI GaAsFET front end on vhf models gives 12dB SINADof 012uV (vhf), 015uV(22ffl). UHFmode! ®.25uVstd. O.luV with optional helical resonator preamp. •SELECTIVITY THAT CAN'T BE BEATi Both 8-pole xtal filter & ceramic filter for > lftQdB at only ± 12kHz. Helical resonator front end to combat desense & interrnod.
•CLEAN, STABLE TRANSMITTER, up to 18W output standard; 50W with accessory power amplifier.
•FCC TYPE ACCEPTED for commercial high band and uhf. ■Courtesy beept field-programmable CWID, flutter-proof squelch, automatic frequency control to compensate for offfrequency transmitters (all standard features}.
■ Full range of options available, such as autopatch, phone line or radio remote control sub-audible tones, dupfexers.
FEATURES:
-Very Low Noisa; ®Jd6 VHF, O.ScfB UHF •High Gain: 13-20dB, depending on frequency »Wide Dynamic Range: to resist overload ■Stable: new-type dual-gate GaAs FET
* Specify tinting range desired 26-30r 46-5$. 13 7-150, 150-172, 210-230, 400-4 70. or 800-960 MHz.
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