Showing posts with label communication equipment. Show all posts
Showing posts with label communication equipment. Show all posts

Wednesday, March 17, 2021

2021-011 | CHERRY MOBILE U2 RUGGED BASIC PHONE

IN 2014, CHERRY MOBILE introduced the U Series of rugged basic phones that has higher ingress protection ratings than most phones. An ingress protection rating of 6 and 7, or IP67, meant that it is totally protected against dust and can be dropped or submerged in water at one meter depth inside of a half hour without any ill effects to the internal components.

This type of phone certainly fits to my lifestyle of a weekend outdoorsman then. I ranged the mountains of Cebu to look for perfect campsites and I was also in the middle of a route exploration of the 400-kilometer Cebu Highlands Trail Project. My lifestyle demand that I have a phone that could function under great stress and does not break down.  

Late in that same year, I acquired a black CHERRY MOBILE U2 with an IP67 rating. It is thick, bulky-looking but it is lightweight. Because of its lightness, it floats on water. It lights up and creates bubbles when it receives a call or a text message if I forcibly submerged it in a bucket of water. It has a hard-shell housing with rubber grips on the sides. 

Originally made by OINOM and re-branded for CHERRY MOBILE, it is impervious to the elements, accidental and intentional drops, and rugged handling. Battery life is three days average when in constant usage but could run five or more days when on standby. The charging port and headphone plughole are found on the upper left side, perfectly sealed by a rubber cover.

 

It has slots for two SIM cards and another slot for a microSD card, giving it the capacity to expand its memory of up to 16 gigabytes. It has Bluetooth, an FM radio, MP3 and MP4 players and a 0.3 MP VGA camera that could capture both still images and videos. When needed to use the internet, its own built-in browser could surf the web through GSM/WAP/GPRS technology. 

It was the perfect phone. I carried this during my exploration of routes for the Cebu Highlands Trail in 2014-2016. The exploration was a well-fought battle against the elements where a failure of communication and time-keeping was unacceptable. It gave me a morale booster as it provided me entertainment in MP3 music and MP4 movies during rests in my campsites. 

Its drawbacks were, after being removed from underneath the water, the moisture would dull the sound of the tiny speaker for hours; and there is no source to acquire and replace the battery. Fully-tested and nearing the end of its battery life, I carried this again during my epic Thruhike of Cebu in January-February 2017. It performed perfectly according to its specifications. 

The CHERRY MOBILE U2 is very flexible. You can customize features to your personal liking like displaying your own wallpaper, convert time/date into military format and be on alert with your own personal choice of ring tones. You can listen to your own favorite collection of songs from the microSD. Although these features are secondary to communications, your phone is greatly appreciated if you have these, especially when you are on idle.

They don't make basic rugged phones like this anymore that floats on water yet small enough to fit comfortably in pockets. The CHERRY MOBILE U2 is my gold standard of my search of better rugged all-weather basic phones. I highly recommend this to all active individuals and adventure-seekers if it would only be available in the market. If only CHERRY MOBILE reintroduce this again. I hope they should. 

Before I end this piece, it is best you know that CHERRY MOBILE is a Filipino mobile phone and electronics brand owned by Cosmic Technologies, that was established by CEO Maynard Ngu in 2009. The company imports mobile phones manufactured by original design manufacturers in China and markets them under the CHERRY MOBILE brand. (Source: Google).

Tuesday, December 1, 2020

2020-007 | CIGNUS V85 VHF TRANSCEIVER

WHEN I TURNED TO AMATEUR radio as another hobby, after possessing a station license in September 2013, my first radio was a CIGNUS V85 VHF Transceiver. What is that? Compared with branded ones, this is supposed to be an inferior communication equipment. It is a re-branded radio that is introduced and sold for the Philippine market. It is very cheap and is the only one I could afford.

By the way, I am an outdoorsman who dabbles in bushcraft and exploration. Do you know that radio communication is very vital in my activities? Especially when I ranged the mountains every weekend. On this rugged environment, I dropped my CIGNUS V85 to the ground many times. You cannot be too careful all the time. Then it is exposed to direct sunlight, rain, dust, moisture, pollen and salty wind. Did it malfunctioned? Never!

Twice it was tested on places unprecedented for any portable radio using 5 watts of power and stock antenna in Cebu. In layman's term, it was used without outside power source but its own battery and signal propagated only from its original antenna without using special equipment to increase its range. Just a cheap basic radio that had seen a lot of rough handling.

These were the occasions that highlighted the effectiveness of the CIGNUS V85. Last August 2016, I was able to trigger the repeater of Ham Radio Cebu, located in Busay, Cebu City and communicated with a radio station from the Doce Cuartos Mountain Range, in Tabogon, 88 kilometers away. Likewise, in October 2016, with the same repeater and communicating with the same radio station from Mount Bandera, in Oslob, 116 kilometers away. Is not that amazing?

Because I was communicating in VHF, I propagated it atop the highest ridges. I was using common sense and the quality of radio equipment was immaterial, but the CIGNUS V85 functioned perfectly well, anyway. You do not need an expensive equipment to enjoy your hobby or propagate signals on the field. A Philippine brand like the CIGNUS V85 VHF Transceiver could compete well with the industry standards. Your equipment would work for you if you would only be very competent yourself.

As an amateur radio enthusiast and communicator, I work within the law and the parameters set by the National Telecommunications Commission (NTC) and the CIGNUS V85 is an NTC-compliant communication equipment where its acquisition is covered by VAT and other incidental expenses which goes to government coffers. Use only radios that are approved for use legally by NTC in our airwaves so as to lessen crowding and signal interference.  

FEATURES:

The CIGNUS V85 VHF Transceiver is the medium to high-tier portable radio with LCD, numeric keypad, single-channel watch/standby, 99 memory channels, and shall definitely fulfill the users every demand on grouping and dispatching. 

·         Dual Display

·         DTMF Encoding

·         LCD Menu Operations

·         Emergency Alarm

·         FM Radio

·         1750Hz Relay Forwarding Confirmed

·         VOX

·         Busy Channel Lookout

·         Battery Saving Function

·         Channel Mode Display

·         Scan Method (TO/CO/SE)

·         99 Channel Capacity

·         Reverse Function

·         Alarm Function

·         PC Programmable 

SPECIFICATIONS: 

·         Frequency: VHF/UHF / 136-174MHz / 400-470MHz

·         Channel Capacity: 99

·         PLL Channel Spacing: 5/6.25/10/12.5/20/25 KHz

·         Battery Voltage: 7.4V

·         Antenna Impedance: 50Ω

·         Frequency Stability: ±2.5ppm

CIGNUS V85 VHF Transceiver is a product of Cignus Philippines Incorporated (Cignus), a nationwide distributor of high-quality portable two-way radio communication units and accessories under the brand name "Cignus". Cignus portable radios are offered at modest prices, with quality comparable to internationally-branded units. Cignus is one of the first and fastest-growing locally-branded two-way radio communications equipment distributors in the country.

Cignus was established by 2011 to answer the industry’s need to have a registered and dependable local provider with after sales service support.

Cignus continuously innovate products to adapt to the changing demands of clients’ and consumers’ need. Cignus now offers different models with different specifications to meet the changing demands of the industry. Accessories have been introduced as well, constantly finding ways to ensure that consumer needs and satisfaction are met.

CIGNUS V85 VHF Transceiver units, batteries and accessories are now available at popular online stores like Lazada Philippines and Shopee Philippines with prices ranging from P1,690 to P2,300. Ask for a receipt and permit to purchase. These documents you need to support in processing your amateur radio station license (ARSL) and for inclusion in civic and commercial radio stations.

For servicing of defective Cignus products nationwide kindly contact Cignus Philippines Inc. at its corporate address so they could advise you of their regional branches and accredited service centers:

Room 202

721 Gonzalo Puyat Street

Quiapo, Manila, PH 1001

(02) 735-0002

(02) 488-0965

0925 8244 687

0942 3901 777

0925 6868 788