Recievers,Collars and khz....

[bobcullen79 1,495]

Hi All, Ive just been given a brand new ARVA A.D.vanced avalanche transceiver.I was just wondering if anyone knows if it will pick up a B+F collar,no point buying the whole kit if this thing will pick it up. Just noticed in a pic of a collar(barryvox 52) a few threads up,the the band width? of the collar is 457khz and it just so happens,thats the same as this transceiver.... All help/info always appreciated.

Happy Hunting,Rob.

Edited January 29, 2010 by bobcullen79

[FightTheBan 1,147]

Give Bryan off the site a PM, he kens about all that jargon.

I would hazzard a guess and say yes it will pick it up. Ortovox stuff works with B&F and vice versa, so i would immagine they are all the same.

Cheers FTB

[bobcullen79 1,495]

Ta mate.Just tried to PM Bryan,but it says he cant recieve any pm`s? Oh well maybe he`ll come across this post...

Edited January 29, 2010 by bobcullen79

[dog fox 16]

here you go a bit of info on the arva

 

ARVA A.D.vanced

With multi-antenna becoming the de-facto standard in avalanche beacons French manufacturer Impex has introduced its latest model, the A.D.vanced. Adding a second antenna has the advantage of giving the searcher direction information. In theory this lets him home in on avalanche victims faster.

 

 

ARVA A.D.vanced

 

One problem has been the processing power of the transceiver. With limited power supply and constraints on battery life manufacturers have resorted to frugal embedded processors and sometimes the results have been less than satisfactory. Output that has trouble keeping up with a searcher and that can be downright confusing at times. The creeping feature creature has also been at work and some beacons sport a myriad of advanced options.

 

The ARVA A.D.vanced employs a fast 16 bit computer but follows the philosophy of previous Impex beacons by keeping the interface very simple. The result is a fast and easy to follow transceiver. The long, lozenge shaped body houses two antenna arranged in a ‘T’ shape, the larger antenna gives a good range, around 40 meters, although still less than the hybrid Ortovox X1 and analogue Ortovox F1.

 

The beacon can be switched from digital to analogue mode for complicated multi-victim searches, although practise is required to be effective in this kind of scenario. The analogue range is the same as the digital.

 

The software can be easily upgraded using an external connector although the unit must be returned to the manufacturer. The case is the usual robust Impex design. We had some doubts about the LCD display but Impex assured us that the unit had been shock tested in compliance with the European EN 300 718 standard. The direction L.E.Ds were very bright and clear in direct sunlight. The unit was noticeably very responsive.

 

With advanced beacons such as the Pieps DSP and the Ortovox S1 on the horizon we wondered why Impex didn’t give the user more information? They explained that the A.D.vanced was capable of detecting the number of victims but that the technology wasn’t reliable [1]. In the heat of a real search Impex wanted to provide a beacon with as little room for confusion as possible.

 

A frequent complaint of backcountry travellers is beacon cost. The A.D.vanced retails for around 289 Euros. With the weak dollar prices will be higher in dollars. Impex told us that there were two problems, a small market, around 60,000 units per year worldwide and high development costs. Although the electronics are relatively simple the bulk of the cost goes into the case moulding and R&D. Impex has around a third of the French market and hopes to improve its position in North America thanks to its importer: LifeLink.

 

Complete Review: ARVA A.D.vanced

 

[1] The Pieps DSP will give the number of users but sometimes will show a ‘ghost’ victim. The prototype Ortovox S1, a single antenna design with additional sensors, plots the location of avalanche victims on a display. The unit will be available next year.

 

Posted by davidof on Monday, 07 February, 2005 at 08:39 AM

[TOPPER 1,809]

yes they work fine with a b and f collar my mates got one and it works just fine the depth reading is a bit out but its no problem when you get used to it , he broke his recently and rang the arva dist and they sent him a brand new one and he sent his old one back to them he said it was brilliant service plus he got a new one for nowt

[twotone 6]

As Topper said they are slightly off 1=1 on the B & F I use mine with the Ortovox collar and am 1=18" no problem spot on

[bobcullen79 1,495]

Ta lads,thanks alot. Happy days. Happy Hunting,Rob.