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The quarry at Kirton in Newark, Nottinghamshire has been in operation since 1955, with Hanson Building Products taking over the site in 1989. The quarry site currently spans 2sq.km, with Brian and his team being responsible for the extraction and transport of over 170,000 tonnes of clay per year.
At Zycomm we are proud to partner with leading manufacturers of mobile radios. We have a variety of feature rich Kenwood and Nexedge mobiles to choose from, which can be installed in most vehicles or used as a fixed desktop unit.
Compact Nexedge digital & FM mobile radio.
We offer a range of radio microphones to buy from many of the leading brands in radio communications, including Hytera and Kenwood. These are available in an array of options from mobile and speaker, to headset and lapel microphones.
Kenwood KMC-30
Standard Hand Microphone
Kenwood KMC-32
Hand Microphone with Keypad
Kenwood KMC-35
Slim-Line Hand Microphone
Kenwood KMC-36
Slimline Hand Microphone with Keypad
Kenwood KMC-9C
Desk Microphone
We have a large stock holding of radio power supplies and power cables suitable for a large range of mobile radios available from various leading brands including Kenwood and Hytera/HYT.
Kenwood KCT-36
Extension cable - 3M
Kenwood KCT-60
Connection Cable (D-Sub to Molex)
We supply a variety of radio cables and programming leads for many different radios which will meet your programming and configuration requirements.
Kenwood KPG-46A
Programming Cable (Serial)
Kenwood KPG-46U
USB Programming Lead
We stock a large range of mobile radio accessories. We only endorse products we trust so you can be rest assured that you are getting the highest quality equipment.
Kenwood KES-3
External Speaker
Kenwood KES-5
External Speaker
We offer a range of mobile radio antennas from many of the leading brands in radio communications, including Hytera and Kenwood.
Kenwood KRA-40G
GPS Active Antenna
| Frequency Range (MHz) | 136-174MHz |
| Channel Capacity | 260 |
| Zone Capacity | 128 |
| Channel Spacing - Analogue | 25/20/12.5KHz |
| Channel Spacing - Digital | 6.25/12.5 kHz |
| Operating Voltage (V) | 13.2V DC (10.8 - 15.6 DC) |
| Dimensions (H X W X D) (With battery, without antenna and battery) | 160 x 43 x 136mm |
| Weight | 1.2KG |
| Frequency Stability | +1.0 PPM |
| Antenna Impedance | 50Ω |
| Sensitivity - EIA 12 dB SINAD - Analogue | 0.25µ V |
| Sensitivity - EN 20dB SINAD - Analogue | - 3dBµ V |
| Sensitivity - 3% BER - Digital | 0.28µ V /0.20µ V |
| Sensitivity - 1% BER - Digital | -2dB µ V (0.40µ V )/ -5dB µ V (0.28µ V ) |
| Selectivity | 80dB/ 78dB /70dB |
| Intermodulation | 65dB |
| Spurious Response Rejection | 80dB |
| Audio Output (4 Ω Impedance) | 4W |
| RF Power Output | 5-25W |
| Modulation Limiting | ±5.0 kHz @ 25kHz/ ±4.0 kHz @ 20kHz/ ±2.5 kHz @ 12.5kHz |
| Modulation Distortion | ≤3% |
