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Welcome to Oravakal, Radiophony's first application of innovative audio solutions in communications for ordinary people. This place in Andhra Pradesh is the first village in India to run its own audio broadcast center.
 
 
Oravakal is a small village of roughly 5,000 people near Kurnool, a district headquarter town about 200 km from Hyderabad, the state capital. It is the site of a village development project that has been going on for the past six years or so, since about 1996. This has taken various forms over the years, but has resulted in several women and men taking the initiative to lead the villagers out of a cycle of poverty.
 
 
 
The overall project leader handling developmental activities in the area has built up a network of self-help groups in this and other villages. Among her successes, she has been able to create an entire school campus just outside the main village area, and is visibly appreciated in the area for her leadership and hard work. The school caters to girls, who were otherwise left out of mainstream education.
 
 

The village is roughly shaped like half an egg, falling to either side of a low hill. It is roughly a kilometer long and about half a kilometer wide. Most of the village lies to one side of a state road, which connects by bus to towns on both sides of the village. The road is lined with shops, while the inner roads and paths of the village are mainly lined with residences. The main road also has one large Christian church just about in the middle of the village bordering the road.

Not very obviously, the village is divided into social groups mainly by religion and caste. The lowest caste people, belonging to at least two religions (Hinduism and Christianity) tend to cluster to one side of the village. There is one Muslim area off on another side. None of these divisions is very visible in terms of house construction or dress codes or anything in particular.

 
 
 
The Society for Elimination of Rural Poverty is an NGO created and headed by officials deputed from the Andhra Pradesh State Government. It has access to state and international funding for both study of and programme implementation in poverty alleviation projects. The focus is on sustainable initiatives.
 
 
 
We were asked to work with the project leader and her designated team to identify and create a communication center, where audio programmes could be locally created and distributed among people in the village.
 
 
 

We reviewed various possibilities, including production of local programming on cassette tape and playback by village volunteers. Based on this analysis, we recommended setting up a grassroots studio using state-of-the-art consumer digital equipment, whose great advantage lies in the fact that it is relatively inexpensive and thereby cost-effective. The technology, the optical minidisk developed by Sony Corporation of Japan, affords non-linear editing capabilities for a fraction of the cost of traditional studio equipment. It is also portable and therefore mobile.

We also recommended the use of cable relay for distribution of recorded programmes. This involves using an existing distribution network created [privately, usually] for relay of popular satellite television broadcasting. Audio programmes can be duplexed onto this network using a standard frequency modulator, on whichever spare cable channel is available. Leakiness of typical old cable ensures that low-power signals can still be picked up 3-4 meters away from the cable, which runs overhead past most houses in the village. We tested the system and found it delivered tolerable quality, wherever the cable actually ran.

 
 
However, when we accompanied the local team to negotiate with the cable distributor, we found that his equipment was already used to capacity. He wanted help to get a loan to expand his capabilities before he could spare a channel or two for this project. This began to get complicated. He was not a traditional target of the village microbanking infrastructure set up by the self-help groups.

We suggested releasing the modulated signals to free air, without modification of the basic equipment, by merely attaching an antenna made of television cable.

When we tested the system, we found we could get fairly good audio quality on ordinary (the sort freely distributed in rural India) FM receivers mostly through the village. The problem was in the location of the project field office, which was shielded from most of the village by the hillock. Building a high enough antenna mast above this little house was a fairly major engineering task. There were also problems with the landlord, who was worried about possible damage to the building.

One alternative was to put the mast on top of the village watertank, which as we soon discovered, suffers from a major construction flaw and leaks, which has limited its usefulness to the village. However, it administratively belongs to the state water department.

We took the problem to the village sarpanch, who turned out to be a civil engineer himself and was very interested in what we were trying to achieve. Possibly one reason for this is the fact that the project leader has become a very visible force in the village, with the dynamics of development beginning to play a role for change.

Regardless of these undercurrents, he was willing to help. He took us to the very highest point in the village, at the top of the hillock, and negotiated for us to get a room at the top of this house. It has an independent entrance.

We placed the mast at the top of this house, with some difficulty, because of the peculiar construction used in this area. Houses are made of slate like stones mortared together very loosely with a mixture or mud and cement. What seem to be very thick solid walls are actually very porous and poorly made, from the engineering point of view.

 
 
 
We showed the designated team, consisting of about 20 men from the village, how to operate the equipment. Unfortunately, the women were involved with a large teacher training programme that was going on concurrently, so we had to perforce rest with an assurance that their training would be taken up by the project leader.

We found that all the men were familiar with the concept of recording and playback, and knew how to handle cassette recorders. This made the job of explaining how to edit using the advanced features of the minidisk recorders much easier. We trained the men in groups of four, making them record sample interviews, and use the post-production editing features to remove flaws (noise and interference from passing vehicles) and add voice overs.

 
 
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