Folded dipole base station antenna 66-88 Mhz

Posted on 17/08/2014 by Adriaan van Niekerk

Folded dipole base station antenna two way radio

Folded dipole 66-88 Mhz

Electrical specifications
Frequency range	80 MHz
Impedance	50 ohm
Max. Power	150 W
VSWR	< 1.5
Polarization	Vertical / Horizontal
Gain	0dB (2.15 dBi)
Bandwidth	22 MHz

Mechanical specifications
Weight	3.5 kg
Wind load	67 N (150 km/h)

Base station Antenna Folded Dipole 144-177Mhz

Posted on 17/08/2014 by Adriaan van Niekerk

Folded dipole base station antenna two way radio

Electrical specifications
Frequency range	144 – 174 MHz
Impedance	50 ohm
Max. Power	150W
VSWR	< 1.5
Polarization	Vertical / Horizontal
Gain	0dB (2.15 dBi)
Bandwidth	31 MHz

Mechanical specifications
Weight	2.6 kg
Wind load	67 N (150 km/h)
Mounting	30 – 58 mm tube

Allcommunications – ORRA – Off-Road Radio Association South Africa

Posted on 17/08/2014 by Adriaan van Niekerk

Who we are

ORRA was started in 1977 by the 4×4 ATV Club (then the Jeep Club of Southern Africa), the Land Rover Owners Club of Southern Africa and the Four Wheel Drive Club of Southern Africa.The first radios that where licenced to ORRA by the then Post Office for use in the 4×4 environment was the 27Mhz (CB) radios in 1977.In 1979 the Post Office decided not to reissue licences to ORRA for the 27Mhz frequency but to change the licence for use by ORRA to the 29Mhz frequency that is still being used today.

In those early years the administration of the licences for the clubs where done by the Four Wheel Drive Club of Southern Africa. This continued until the 2001 when the three founder members decided that they will extend the licencing of radios to the AAWDC. This concession did not mean that the control also went over to the AAWDC. The Constitution of ORRA still stipulates that the founding clubs are in control of ORRA and responsible for the effective use of the licences issued to ORRA.

The issuing of licences to clubs other than the founding members is done as a service to the AAWDC. This concession to extend the licences to other clubs belonging to the AAWDC resulted in that the administration was taken over by the AAWDC as the administration involved had increased dramatically. In 2005 ORRA decided to approach ICASA with a request for the issuing of VHF licence for use in the 4×4 environment as well. In 2006 ICASA issued the first two VHF frequencies to ORRA.

In November 2009 the 4×4 ATV Club took over the administration again and this resulted in that the control and the administration was back in the hands of the Founder member clubs.

During 2011 ORRA approached ICASA for an additional VHF frequency . This request was approved and a third VHF frequency was licenced. This resulted in that ORRA decided to extend the use of the VHF band and 9 channels were allocated for use by its members.

In June 2014 the amended constitution was approved by the founding clubs. This inter alia now made provision that Bona Fide off-road clubs or organisations must now directly approach ORRA for recognition. When a club or organisation has been recognised, the club or organisation’s individual members may approach ORRA for radio user authorisations. These user authorisations allow the individual members to make use of the ORRA frequencies within the boundaries of the Republic of South Africa.

Dragon KR80 Marine Ski-boat Two way radio Discontinued

Posted on 17/08/2014 by Adriaan van Niekerk

Dragon KR-80 Marine ski-boat two way radio

Discontinued

This unit is capable of being set-via a programmable diode matrix-so that any allocated frequency within the range of 23 may be pre-selected by adjustments of the diode matrix.

The newer model are programmable via a memory chip that is pre-programmed into the radio, Frequencies are selectable to whatever channel you desire

This model is an all-transistor 2-way radio transceiver for mobile operation. A frequency synthesizer circuit provider 23 crystal controlled PLL transmit and receives channels in the 29 MHz Band, engineered for trouble free performance. Your transceiver uses heat resistant transistors in all critical areas. Current drain on 12V DC is exceptionally low. Operation over long period is feasible even with your engine turned off. The transceiver may also be operated from A.C. when used with an optional Power Supply.

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DISCONTINUED Navstar S101 Marine ski-boat handheld 29Mhz two way radio Gauteng

Posted on 17/08/2014 by Adriaan van Niekerk

Navstar s-101 Marine skiboat portable two way radio \

DISCONTINUED NAVSTAR SY-101 – 29 MHz Marine skiboat and 4×4 Handheld Radio, Replaced by the Dragon SY-101

Features:

23 channel facility, AM modulation
Frequency Range: 29.7100 MHz – 29.9850 MHz
5 Watt output at 13.8kbps
Consumption: 38mA standby, 1.3A transit
Automatic power save function
Low battery indicator
A frequency synthesizer circuit provides 23 crystal controlled PLL
Programmable microprocessor channel selection
Soft touch channel selection for any 3 channels of your choice
Scanning of all programmed channels
LCD display
1 year warranty

Contents:

Portable 4 Watt Radio
Battery Case
9 x 1.2V AA Ni-MH 1000mAH battery
220V AC Battery Charger 16,5V/125mA
24cm whip antenna
Hanger bracket
User Manual & Care for your battery letter

Channel Information:

29Mhz – Marine Channels (Factory settings)

Channel 19 (A) – calling and distress
Channel 6 (B) – general communication
Channel 22 (C) – general communication

29 Mhz – 4×4 Channels (Programmed on request)

Channel 14 – general communication
Channel 15 – general communication
Channel 16 – general communication

Dragon SY-101 Handheld marine CB radio

Navstar CB220 Marine Ski-boat two way radio Discontinued

Posted on 17/08/2014 by Adriaan van Niekerk

Navstar 220 29Mhz cb Marine and skiboat radio

Navstar CB-220 Marine / 4×4 Radio 5W, 29Mhz

NEW Improved Navstar 29Mhz RADIO
23 Channel Facility, AM Modulation
Frequency range: 29.71 MHz to 29.9850 MHz
5W RF output at 13.8V
Consumption: Standby 166 mA Transmit average 1.3A
Improved reception and Signal-To-Noise ration
Compact design (17mm x 35.5mm x 172mm)
Frequency synthesiser circuit provides crystal controlled PLL receive and transmit channels
Microprocessor channel selection
Soft touch channel selection for any 3 channels of your choice
Scanning on all programmed channels
Effective built in automatic noise blanker
LCD display

Note: You require a radio licence to purchase this radio. If you already have one, we will request a copy of it, Radio licence application forms can be forwarded to you on request. The cost to apply for a licence is R300 once off application fee thereafter R55 per year.

Channel Information:

29Mhz – Marine Channels

Channel 19 (A) – calling and distress
Channel 6 (B) – general communication
Channel 22 (C) – general communication

29 Mhz – 4×4 Channels

Channel 14 – general communication
Channel 15 – general communication
Channel 16 – general communication

Navstar microphone sales service repairs two way radio dealer.

GX-300 Marine Ski boat radio 29Mhz

Posted on 17/08/2014 by Adriaan van Niekerk

GME GX300 Marine skiboat two way radio white

GME gx-300 Marine Ski-boat two way radio black

The GX300 is an innovative new design incorporating both 27 MHz Citizen Band and 27 MHz Marine Band transceivers into one unit. Channel recall, dual watch, large back-lit display, very effective noise limiter and enviroment protected design (IP55) the GX300 covers virtually all aspects of 27 MHz communication on land or sea in one unit. The front mounted speaker provides loud clear reception and the channel controls on the microphone make operation easy.

The GX300 is supplied with a gimbal mounting bracket, but with a depth of just 70 mm, the GX300 is also perfectly suited to flush mounting (using the optional flush mount kit).

Available in either black or white, the GX300 allows the user to easily switch between CB and marine mode. The compact design is approximately one third the depth of all other 27 MHz radios, allowing for shallow flush mounting installations.
Features

Large back-lit LCD display with lamp dimming function
Dual watch feature
Rotary squelch control
Ingress protection to IP55
Programmable memory channel scan
Remote channel change function microphone
Advanced noise limiter (NL) circuitry
Multiple mounting options (flush or gimbal mount)
User selection of Australian 27 MHz CB or 27 MHz marine channels (26 MHz version available in New Zealand)
Front mounted speaker
Priority channel selector key
Available in black or white

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29 Mhz 4×4, 29 Mhz offroad, 29 Mhz ORRA Freq,