M. W. Persons and Associates, Inc.

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Radio Broadcast Technical Consulting and Sales
10032 Island Drive, Brainerd, MN  56401

Click to inquire or purchase used equipment

Back to Used (Experienced) Equipment

If you have a question, e-mail us.

 Quantity
Available

Miscellaneous

Price Each
1 American Van AV36-6JB Heavy duty aluminum slide drawer storage unit.  Six drawers with dividers.  36" wide x 26" deep x 12" high.  These units are $725 new.  Used, but in excellent condition  photo  (also on Specials page) $395.00
6 120 VAC Power Cables for Belar FMM-1, RFA-1, SCA-1, and similar Modulation Monitors.  Three conductors at the cable end with the two outer conductors 5/8" apart.  8 ft long except we have a black one that is 7.5 ft long.  We also have one that has the two outer holes spaced at 0.48 inches(12 cm).  That one is 6 feet in length.  photo  (also in modulation monitors) $16.00
2 CircuitWerkes MPC-2 TeleRadio.  AM/FM Radio in a rack mounted 3-1/2" high case.  Used to monitor radio stations via a dial-up telephone line  Good used condition.  Complete with instruction manual.  (Also on the Telephone and Studio Equipment pages) $250.00
1 Garmin GPS V Personal Navigator GPS System.  Comes with dashboard mount, 12 volt power cable, and cable to connect to a computer.  Can run on four internal AA batteries.  This GPS has a removable antenna with BNC connectors so an extension cord can be added.  Working 100% and is in excellent condition.  The display screen does not have any scratches on it.  In the original box with instruction manuals. $50.00
2 General Devices C-300-S-124 (CC3001-00-0240) Chassis Trak telescoping slides for rack-mounted equipment.  Capable of handling 85 pounds, when supported at the rear of the rack.  1 unit (1-3/4") high.  Each kit has two slides to handle one piece of equipment.  New in the original boxes.  For more information, go to http://www.gendevco.com   $20.00
1 Hammerlund 85 millihenry RF Choke in a black plastic cylindrical container that is 1-3/8" diameter and 1-3/4" high.  Two mounting tabs for 6-32 hardware make the base 2-3/16" across.  Good used condition. $25.00
1 King KR85TSO aircraft ADF (Automatic Direction Finder) receiver with a KI-22503 Indicator and KA42B Antenna.  Comes with some cabling and connectors.  Unknown if it is working properly, but is in good condition otherwise.   $100.00
1 Meissner 19-2035  2.4 mh/125 m.a. encapsulated R. F. Choke.  New unused in the original box and in excellent condition. $15.00
4 Miller 4662 1 mh/160 m.a. pi-wound R. F. Choke.  New unused in the original box and in excellent condition. $15.00
5 Miller 4672  10 mh/100 m.a. pi-wound R. F. Choke.  New unused in the original box and in excellent condition. $15.00
1 Miller 4672E 10 mh/100 m.a. encapsulated R. F. Choke.   New unused in the original box and in excellent condition. $15.00
3 Omega PSW-581 Air Pressure Switch.  Used to sense air pressure on transmission lines for remote controlled alarms.  Has SPDT switch rated at 15 amp/250 VAC.   New unused in the original box and in excellent condition.  (Also listed in FM transmitters and coax connectors) $35.00
1 RCA 211296 (Mossman RCA 4203Z6P5) leaf switch.  three SPDT switches and one SPST switch on the same 3-position lever switch frame.  10 Amp./110 Volts.  New unused.  $30.00
2 Sony RM-1 Remote Control with 6.5 ft(1 meter) long cable and 3/32"(2.5 mm) plug at the end.  New unused.  $10.00
1 308L Stainless Steel TIG welding rods.  They are 1/16" diameter x 3 foot rods in a 3 pound bundle.  New unused.  $12.00
 Quantity
Available

Equipment Enclosures

Price Each
1 Hammond 1411L utility case. Grey color 2-part box.  5" wide x 4" deep x 3" high.  New in the original package. $10.00
2 Radio Shack/Archer 270-253A black and silver color aluminum equipment housing for custom made equipment.  5-7/8" wide x 5-1/4" deep x 3" high.  New in the original package. $10.00
1 Radio Shack 270-272A black and beige aluminum equipment housing for custom made equipment.  6-1/8" wide x 8-1/4" deep x 1-15/16" high.  New in the original package. $10.00
 Quantity
Available

VHF/UHF/Microwave Equipment

Price Each
6 Meca  802-4-0.600 Power/Divider/Combiner.  Good for 0.4 to 0.8 GHz.  Three N-female connectors.  New in the original package.  RoHS Compliant $50.00
3 Meca CN-0.750 RF Circulator.  Has three N-female connectors.  Works from 698 to 800 MHz.  New. $50.00
5 Meca IN-0.750 RF Isolator.  Has two N-female connectors.  Works from 698 to 800 MHz.  New. $50.00
1 Mini-Circuits ZRL-1150LN Low Noise Amplifier.  Works from 500 to 1400 MHz.  29 to 32 dB gain.  Noise figure typically 0.8 dB.  Has SMA-female connectors on input and output.  Maximum power is 24 dBm.  50 ohms in and out.  Runs on 12 VDC/500 m.a.  Comes with a 120 VAC power transformer to supply the 12 VDC.  Good condition.  SMA to BNC or N adapter cables available for $10 each.  (also on studio-transmitter-link page) $50.00
3 Mini-Circuits ZX60-3011+ Low Noise Amplifier.  Works from 400 to 3000 MHz.  10 to 15 dB gain.  Noise figure typically 1.5 dB.  Has SMA-female connectors on input and output.  Maximum power is 20 dBm.  Runs on 12 VDC/150 m.a.  Comes with a 120 VAC power transformer to supply the 12 VDC.  Good working condition.  SMA to BNC or N adapter cables available for $10 each.  (also on studio-transmitter-link page) $60.00
6 Motorola 700 Antenna.  Non-directional "rubber duck."  Has a female SMA connector at one end and is 7-1/8" long.  Works from 764 to 800 MHz.  Good condition. $15.00
10 Southern Microwave, Inc.  U761DDJICWH Circulator.  For use in the 700 to 800 MHz range.  Has three N-female connectors.  Used, but in excellent working condition. $50.00
10 Terrawave.  T09060O10006 824 - 960 MHz Omni-Directional Antenna.  Rated at 100 watts, it has a 50 ohm N jack at the bottom.  Comes with a bracket to mount on a 2" or smaller pipe vertically.  New...unused in original carton  $40.00

Click to inquire or purchase used equipment     Back to Used (Experienced) Equipment

Please do not call regarding used equipment items.  If you have a question, e-mail us.
 

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page last edited 07/08/2014