KA7ZAU & N7MLF REPEATER SYSTEM

The Main 220 Repeater System 224.700 (-)  PL 100.0

THE NEW 220 SYSTEM 

The N7MLF 220 repeater is a Bridge Com system with a Wacom Duplexer 

WP652 (210-260 MHz) type 4 cavity pass-reject.  with a CAT-200B Repeater Controller and dual isolator. Muffin fans to suck and blow air in & out of the repeater box.

The repeater antenna is W1BX Ringo ARX220 Cushcraft featuring three ⅝ wave radiating elements and an adjustable ⅛ wave phasing stub. The result is a very low angle of radiation over your coverage area. The Ringo Ranger has built-in lightning protection, UV-stabilized insulators, heavy wall tubing, radials to eliminate feedline radiation, and all-weather performance. 

The 220 Repeater is cross banding VOIP with a Kenwood TM-621A The VOIP system is Echolink from the main 2 meter repeater. The 220 System is located at the home of N7MLF in Sparks NV. See the botton of this page for system specifications and more information.

 

Pictures Below

The View of the 220 repeater  

 
SITE PICTURES 
 

 

 

 

Pictures of the 220 repeater and the system in the box .

 

 

 

 

 

 

 

 

 

 

Wacom Duplexer WP652 (210-260 MHz) type 4 cavity pass-reject.  Specifications

WP652 (210-260 MHz)

Type: 4 cavity pass-reject

Minimum freq. spacing      1.0 MHz
Insertion loss             1.5 dB/1 Mhz, 1.2 > 1.5 MHz
Max. continuous power      200 watts
Tx noise supp. at Rx freq. 85 dB/1 MHz, 90/1.5 MHz, 95/5 MHz
Rx isolation at Tx freq.   85 dB/1 MHz, 90/1.5 MHz, 95/5 MHz
Temperature range          -30 to +60C
VSWR                       1.3:1

Repeater Specifications

 

BCR-220 Repeater

Specification

Introducing the ComLink™ BCR-220 FM Repeater System by BridgeCom Systems, Inc. built for Amateur

Radio. The BCR-220 operates in 222-225 MHz (1.25m) range of the RF Spectrum. The BCR-220 is a

feature rich repeater/base station. Packed with loads of RF power, this dual fan-cooled unit is an excellent

General BCR-220

Number of Channels: 16

Operating Voltage: 11 V DC Min / 13.8 V DC Nominal /

15 V DC Max

Channel Spacing: 20kHz/12.5kHz

Rated Current Drain: 11.2A Max

Weight: 18 lbs.

Weight w/ duplexer: 20 lbs.

Frequency Range: 222.0-224.995 MHz

Dim. (W x H x D): 19.0” x 3.5” x 13.5”

Frequency Stability: +/- 1.5 ppm

Operating

Temperature Range:

-22 F to +140 F (-30 C to +60 C)

Receiver BCR-220

Local Oscillator: Low-side injection

Sensitivity 0.25 V 12dB SINAD 0.22 V

10dB SINAD

Squelch Threshold: Open 12dB SINAD/Close 8dB

SINAD

Selectivity: 65dB @ 12.5kHz 70dB @

20.0kHz

Spurious Rejection: 70dB

Intermodulation

Rejection:

72dB @ 12.5kHz 72dB @

20.0kHz

Antenna Connector: N-Type

Antenna Impedance: 50

Transmitter BCR-220

RF Output (w/o

duplexer):

Programmable

222.0-224.995

0-30W Adjustable

Modulation: 160K0F3E, 11K0F3E

Maximum Deviation: +/- 5kHz (20 kHz) +/- 2.5 kHz

(12.5 kHz)

FM Hum and Noise 40dB @ 12.5kHz 45dB @

20.0kHz

Antenna Connector: N-Type

102 NE State Route 92, Ste C

Smithville, MO 64089

816-532-8451

www.BridgeComSystems.com

In our on-going commitment to quality, specifications are subject

to change without notice.

Features

102 NE State Route 92, Ste C

Smithville, MO 64089

816-532-8451

www.BridgeComSystems.com

Turn-Key System: BCR-220 and Duplexer ● 1.25m (222-225 MHz) - 30 Watts Continuous Duty

● Designed and built in the USA

● Built-In 11.2A Power Supply

● Battery Backup with Built-in Charging Circuit

● Continuous Duty

● 13.8 Volts Output

● Repeater Disable Function via DTMF remote control

● Dual Cooling Fans

● Front Panel Speaker

● External Speaker Out

● LCD Display

● 25-pin Accessory Connector:

● RX Discriminator Out

● External PTT In

● TX Audio In

● +13.8V Out (1A Max)

● COS (Carrier Operated Switch) Output

● CTCSS/DCS Encode On/Of

● Selectable Tx Preemphasis On/Off

● Keypad Lock

● Adjustable Squelch

● 12.5 kHz/25 kHz Channel Spacing

● Over-the-Air Programming and Maintenance via DTMF Tone Sequences

● Adjustable RF Power

● Transmitter Fine tuning - TX Voice and TX Sub Audible, TX Frequency,

and CW ID Deviation Adjust

● TX Timeout Timer

● Per User Features:

● Air Time Logging

● Courtesy Tone (0, 500, 1000, 1500)

● TX Hang Timer

● Tone-In-Tail Selectable for quicker decodes

● Built-in station CWID - Morse rate programmable 10-25 wpm.

● CSQ Repeat

● Carrier Operated Switch (COS) output - Valid signal or Carrier

● Connects to all your peripherals

● Windows® Based Programmer (Sold Seperately)

● Meets FCC Part 15 class B standards - For Home or Office use

● 2 - year warranty

Windows® Based Programmer Screen Shot